sio}jedey 21u1e41399 DSIa SVC Varistors Type Introduction SVC series Varistors are gapless ceramic surge absorbers of a new type made of metal oxide which is designed to protect various kinds of electronic devices and semiconducting elements from surges. Features High discharge current capability up to 4000 Amps. + Excellent clamping characteristics. Fast response time under 50 nanesesconds. Improve Product safety + UL, CSA, VDE recognized How to Order SVC 471 D-14A FF | Lf | a H 8 BBE a fl Basic Type Varistor Nominal Voltage Style 7nO Varistor (The first two digit indicate significaticant digits) D : Disk Type Varistor (The 3rd digit indicate the number of zeros following) 4 Packing Style & E} Chip Element Size(Dia) & Classification Laad Varation 05: @5mm, 07: @7mm, A: High Voltage(82V and above) 10: @10mm, 14: @14mm, B : Low Voltage(less then 68V) Lead Spacing & 20:@20mm Pitch of Component 5 Straight Type 5 Straight Long Type | W Kink Short Type F Taping Type FlatPack | K In-Kink Type B Bulk mK eaderencs | L | Kink Short Type a N | Straight Short TypeSuffix Code 5.0 75 75 75 10.0 = SO G& =] tin 12.7 1.0 30.0 25.4 30.0 5 5.0 7 75 10.0 SVC Characteristic Curves V- | Curve Small- current region of V- | curve 10020 Voltagatv) @Sve 201D- 144 @SvC 431D- 1 B Type - Withstand discharge impulse current characteristics(Typical) voltage (3) Change ratio of yaristor 58 a 5 1 z 906405 10 Transient Peak current (A} 6/20 wavelorm, 1-pulse . * Temporary power frequency over voltage capability D=20 psezo cei oie i Wi Ul Wie & tit HVT of 05 1 5 10 Permssible duration (sec) A Type + Withstand discharge impulse current characteristics(Typical) voltage (%) - Change ratio of varistor "20 =a 0 O54, 0 5 1 2 ao46 10 Transiant Peak current (A) 8/2ks waveform, 1-pulse suojoede 2u1e439 OSIG i SVC 180D-05B SVC 180D-07B SVC 180D-108 SVC 180D-14B SVC 180D-20B SVC 220D-05B SVC 220D-07B SVC 220D-10B SVC 220D-14B SVC 220D-20B SVC 270D-05B 8VC 270D-07B SVC 270D-10B SVC 270D-14B SVC 270D-20B SVC 330D-05B SVC 330D-07B SVC 330D-10B SVC 330D-14B SVC 330D-20B SVC 390D-05B SVC 390D-07B SVC 390D-10B SVC 390D-14B SVC 390D-20B SVC 470D-05B SVC 470D-07B SVC 470D-10B SVC 470D-14B SVC 470D-20B SVC 560D-05B SVC 560D-07B SVC 560D-10B SVC 560D-14B SVC 560D-20B SVC 680D-05B SVC 680D-07B SVC 680D-10B SVC 680D-14B SVC 680D-20B SVC 820D-05B SVC 820D-07B SVC 820D-10B SVC 820D-14B SVC 820D-20B SVC 101D-05B $VC 101D-07B SVC 101D-10B SVC 101D-14B SVC 101D-208 Specification 14 VF 20 30 55 40 50 60 18 22 4 45 65 03 08 15 3.5 10.0 04 oF 2.0 4.0 13.0 05 1.0 25 5.0 15.0 0.6 12 3.0 6.0 20.0 08 15 3.5 7.0 24.0 1.0 18 45 a5 30.0 1.0 22 oad 10.5 35.0 12 25 65 12.0 40.0 7 3.5 4.0 14.0 27.0 2.0 4.0 10.0 18.0 30.0 0.m 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.1 0.25 0.4 0.6 1.0 01 0.25 04 0.6 1.0 125 250 500 1000 2000 125 250 500 1000 2000 125 250 500 1000 2000 125 250 500 1000 2000 125 250 500 1000 2000 125 500 1000 2000 125 250 500 1000 2000 125 500 1000 2000 400 1200 2500 4500 6500 400 1200 2500 4500 6500 22 27 35 47 82 100 20 24 30 35 42 50 61 74 70 20 30 43 ae 62 75 70 110 S&GGESERRERS 53 53 53 73 65 65 65 65 ye a7 iF a7 104 93 93 93 a) 125 110 110 110 110 150 135 135 135 135. 145 135 135 135 135 175 165 165 165 165 100 Ses u 1 1700 3500 7000 1400 28000 1200 2500 5000 11000 22000 1100 7000 4500 7000 18000 1000 2000 4000 8000 16000 800 1600 3200 6500 13000 700 1400 2800 5500 11000 600 1300 2500 5000 10000 500 1000 7000 4000 8000 400 800 1500 3000 6000 350 700 1500 5000 6000SVC 121D-05B SVC 121D-07B $VVC121D-10B SC121D-14B $VC121D-20B 8VC 151D-05B SVC 151D-07B $8VC 151D-10B $VC151D-14B $8VC 151D-20B SVC 201D-05B SVC 201D-07B SVC 201D-10B8 SVC 201D-14B SVC 201D-20B SVC 271D-05B SVC 271D-07B SVC 271D-10B SVC 271D-14B SVC 221D-20B SVC 241D-05B SVC 241D-07B SVC 241D-10B8 SVC 241D-14B SVC 241D-20B SVC 271D-054, Svc 271D-074 SC 271D-10A SVC 271D-14A SVC 271D-20A SVC 341D-054 SVC 341D-074 SVC 341D-10A SVC 361D-14A SVC 361D-20A, SVC 391D-054 SVC 391D-074 SVC 391D-10A SVC 391D-4A SVC 391D-20A SVC 431D-054, SVC 431D-074 SVC 431D-10A SVC 431D-14A SVC 431D-204 SVC 471D-05A SVC 471D-07A Svc 47iIDA0A SsvC47ID4A SVC 471D-204 10 14 20 10 14 20 10 14 20 10 14 20 10 14 20 10 14 20 10 14 20 10 14 20 10 14 20 10 14 20 3 130 140 150 175. 230 250 275 300 100 125 170 180 200 225 300 320 350 2.5 5.0 12.0 20.0 40.0 3.0 6.0 16.0 25.0 50.0 4.0 10.0 20.0 35.0 70.0 45 10.0 23.0 40.0 75.0 5.0 10.0 25.0 40.0 80.0 6.0 12.0 30.0 50.0 70.0 7S 15.0 55.0 65.0 120.0 8.0 17.0 40.0 70.0 130.0 7.0 20.0 45.0 75.0 140.0 10.0 20.0 45.0 80.0 150.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25. 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 A} 0.25 0.4 0.6 1.0 O.1 0.25 0.4 0.6 1.0 A} 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25. 0.4 0.6 1.0 0.4 0.25 0.4 0.6 1.0 o.1 0.25 0.4 0.6 1.0 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 120 150 200 220 240 2/0 360 S70 430 470 108 135 185 198 216 247 324 551 3g7 475 132 165 225 242 264 303 429 473 517 210 200 200 200 200 260 250 250 250 250 555 340 340 340 340 380 360 360 360 360 415 395 395 395 395 475 455 455 455 620 575 575 575 595 675 650 650 650 650 754 710 70 70 70 810 75 775 775 775 10 50 100 10 50 100 10 50 100 10 50 100 10 50 100 10 50 100 10 25 50 100 2.55 10 50 100 10 25 50 100 10 50 100 350 700 1300 2600 5200 500 1000 2000 4000 200 400 &00 1600 3200 170 700 1400 2800 170 350 700 1300 2600 150 300 600 1200 2400 120 250 500 1000 2000 110 220 450 700 1800 100 200 400 800 1600 170 700 1400suoyoede) 214199 OSIG a SVC 5610-104 10 45.0 0.4 2500 920 25 300 SVC 561D-144 14 350 460 65.0 0.6 4500 560 504 l6 920 50 600 SVC 5610-204 20 150.0 1.0 8000 920 100 1200 $VC 621D-104 10 45.0 0.4 2500 1025 25 270 $VC 621D-144 14 385 550 85.0 0.6 4500 620 558 682 1025 50 550 $VC 621D-204 20 150.0 1.0 8000 1025 100 1100 SVC 6810-104 10 45.0 0.4 2500 1120 25 250 SVC 681D 144 14 420 560 70.0 0.6 4500 680 12 748 T1120 50 500 SVC 681D-20A 20 160.0 1.0 8000 1120 100 1000 SVC 751D-104 10 50.0 0.4 2500 1240 25 220 SVC 751D-14A 14 460 615 100.0 0.6 4500 750 675 825 1240 50 450 SVC 751D-204 20 175.0 1.0 8000 1240 100 900 SVC 7810-104 10 50.0 0.4 2500 1270 25 220 SVC 781D-144 14 485 640 105.0 0.6 4500 7a0 TO? 858 1270 50 440 SVC 781D-20A 20 180.0 1.0 6500 1770 100 880 SVC 821D-104 10 55.0 0.4 2500 1355 25 210 SVC 821D-14A 14 510 670 710.0 0.6 4500 820 738 702 1355 50 420 SVC 821D-204 20 170.0 1.0 6500 1355 100 840 SVC 911D-10A4 10 60.0 0.4 2500 1500 25 180 SVC F11D-14A 14 550 745 120.0 0.6 4500 10 8i? 1001 1500 50 380 SVC 911D-204 20 715.0 1.0 6500 1500 100 750 SVC 102D-104. 10 65.0 0.4 2500 1650 25 180 SVC 102D-144, 14 625 825 130.0 0.6 4500 1000 700 1100 1450 50 350 SVC 102D-204 20 230.0 1.0 6500 1650 100 700 SVC 112D-10A 10 70.0 0.4 2500 1815 25 150 SVC 1120-144 14 680 875 140.0 0.6 4500 1100 990 1210 1815 50 300 SVC 112D-204 20 750.0 1.0 6500 1815 100 600 SVC 182D-144, 14 1000 1465 24.0 0.6 4500 1300 1620 1980 2970 50 200 SVC 18?D-20A 20 400.0 1.0 6500 2970 100 400 Notes: @ The waveform of the maximum DC applied voltage is flat. When a ripple voltage as from a rectifier source is supplied make sure that the peak voltage is kept under th Vdern An AC applied voltage(50/60Hz) form a since waveshape. When the distortion in the waveform is extensive make sure that the peak voltage is less than /2 times the Vacm. @) Energy: Wtm Transient energy tatings are given in the Wtm column of the specifications in Joules(watt-second). The rating is the maximum allowable energy for a single impulse of 2ms square-waveform current with continuous voltage applied. Energy ratings are based ona shift of Vnom of less than +10% of initial value. @) Transient peak current(Itmn) The peak current rating. ltm. of varistor is based on an 8/20 us test impulse waveshape. This peak current is the maximum peak current in which the nominal varistor voltage shift does not exceed +10% when the test impulse is applied twice at 5 mimutes intervals. @ Nominal varistor voltage : Vnom Indicates the varistor terminal voltage measured witha imA DC applied. -0.1mA DC in the case of the 0.54 and 058 series. (&) Maximum clamping voltage : Vc Indicates the peak teminal voltage measured with an 8/20ys impulse current applied. + Operating ambient temperature :-40C to 480C + Storage temperature :-40C to +125C + ULand CSA recognized(UL 1449, UL497B or UL 1414, CSA) SVC varistors have been tested by Underwiters Laboratories, Inc. and Canadian Standards Association UL File No, 97754, 151195, E154171, CSA File No. LR78923.Dimensions(Unit : mm) A Type oo iF _ Tt ___Type | TMax. | D Max. H Mex. Lin 7 F | oe la. | SVC 471D054 6.0 70 100 25 50 0.50 g| . 4 3 SVC s20D-074 45 90 12.0 25 50 0.50 = i = SVC 101-074 45 70 120 25 5.0 0.50 SVC 121D-074 45 70 120 25 50 o50 SVC 1s1Do7A 45 70 20 25 50 0.50 SVC 201D-O7A 45 70 to 2B 50 0.50 a SVC 271D-074 45 70 120 25 50 0.50 SVC 241D-074 45 50 20 25 50 0.50 ' SVC 271D-O7A 45 70 20 25 5.0 0.50 ea | a | ~|[eaeoos SVC 361D.07A so | vo | wo | 2 so | 050 SVC a71D-074 $0 90 20 25 50 0.50 . . SVC 431D07A 60 70 io 25 50 0.50 Straight Type Forming Type SVC4nDOTA 60 #0 120 25 50 0.50 SVC a20D-A 45 140 170 25 7S on SVC I1D-104 45 40 170 25 75 0.70 B Type SVC 121D-4104 45 140 7a 25 75 a7 SVC 151D-104 45 140 vo 25 75 0.70 ie ae OMe a Mee CMR svcamowa | ts | uo | wo a | 75 | om SVC 1a00-05B 45 75 ion 25 5o oso SVC 2210-104 45 140 7o 25 75 O70 SVC 2200-058 45 75 wo 25 so oso SVC 2410-104 45 140 To 25 75 O70 SVC 270D-058 45 75 too 25 50 0.50 = canoe ne <a ee os a ie he acapoan alas SRNIN ET om ea fw fw ese 31D 60 140 170 25 75 on ICON NASM MMC ee | 7s | uo | we | = | 73 | ap , i : SVC 421D-104 75 140 vo 2 75 0.70 apres re ni 5 Pe ns rr SVC 6a1DH104, 75 40 170 25 75 0.70 ; ; SVC 751D-104 a5 140 170 25 75 on SVC zz0b-07D 45 70 mo 2 5a 0.30 SVC 7a1D-04 BS 140 70 25 75 0.70 oie aoe o zo oe 7 ae oe SVC 821D-104 85 140 17o 25 75 o.70 SVC SoD-o7D 45 7D 10.0 25 50. 00 SVC #TID-104 5 140 0 25 75 0.70 SVC 3900-070 45 ro wo 25 So O50 SVC 102D-104 105 140 vo 25 75 o7 SVC 470D-07D 45 70 ton 25 50 0.50 SVC 12-104 105 40 170 25 75 0.70 SVC 600-073 445 ro joo 25 5o 0,50 SVC am0D-i4A 45 175 210 25 7) o.70 SVC 6s0D-07D 45 FO too 25 so o.50 SVC 101D-144, 45 175 710 25 75 0.70 SVC 1800-108 5a B5 16.5 25 75 0.70 SVC wID-14A 45 75 210 25 75 on SVC 2200-108 5.0 B35 65 25 75 0.70 SVC 151D-144 45 7.5 210 25 75 070 SVC 270D108 50 135 16.5 25 75 0.70 SVC 201D-144 45 75 210 25 75 o7 SVC 3300-108 50 185 14.5 25 75 0.70 SVC 27144, 45 WS a0 25 75 0,70 SVC 390D-10B 50 13.5 165 ra 1S oo SVC 241D-144, 4.5: 17.5 210 25 Th o.70 SVC 4700-108 so Bs 145 25 7S o7 Sve 2iDwaA 45 WSs 710 25 75 on SVC 5600-108 5a 135 65 25 75 0.70 SVC 361144 30 Ws 210 2 a5 O70 SVC 6900-108 50 5 15 25 75 on SVC 3710-144, 5.0 75 210 25 a3 0.70 SVC 1200-148 50 70 200 25 75 0.70 AVC ASID-A 6a 75 210 2 75 0.70 SVC 220D-14B 50 vo | 20 25 75 0.70 SYCATIDN4A oo 175 210 cm 7 a0 SVC 270D-14B 50 170 200 25 75 0.70 SVC SeID-14A io 125 210 25 25 an SVC 3300-148 50 wo | 200 25 75 on was ee a ies ae = sa ai COLES ae ste a0 2 7 a SVC 751D-144 85 75 710 25 75 0.70 SVC 470D-14B 50 170 200 25 75 o70 SVC 7IDA4A 7 ae oe ra ae men SVC 5400-148 50 170 20.0 25 75 0.70 SC BID-4 oe Te an = oy oom SVE 680D148 oD vo | 200 2 iS oa SVC F1iD4A ios | a75 zip 2 7s | on SVC 1800-208 60 250 270 0 wo om SVC 1A 105 WS 20 25 75 0.70 SC 2200-208 on 250 z10 a De om SVC 1204144 105 175 20 25 75 on SVC 2700-208 6a 250 270 A too oo SVC 1a2D-144 150 175 21.0 25 75 0.70 SVC 3300-208 on 23.0 270 30 tao 020 SVC a20D-204 45 20 28.0 x 10 070 SVC 3900-208 ao 230 270 30 10 oa SVC 101D-204 45 230 280 0 wo 0.70 SVC 470D-208 60 730 270 sa) too o.20 Svc i21D-20A 4.5 230 280 0 wo o.70 SVC 5400-208 60 20 270 30 too om SVC 151-204 45 20 280 30 100 070 SVC 680D-208 60 230 270 30 woo om SVC 2m1D-204 45 230 280 oi wo on SVC 271D-204 45 23.0 28.0 30 wo o.70 SVC 2410-204, 45 240 24.0 50 wo on SVC 271D-20A 45 24.0 28.0 50 oo 0.70 SVC 3610-204 50 240 280 30 0 0.70 SVC 371D-204, 5.0 240 28.0 0 wo 0,70 Seeas NCGcak | sn lac | ee | ae) oe, | ee Pe - _ SVC 5610-204 7S 240 240 50 wo oa erent a en sae SVC a21D-204 7S 24.0 28.0 50 on o.80 COC ORT TES fe or a SVC 6a1D-204, 75 240 23.0 30 100 0.80 : SVC 751D-204, 8S 240 28.0 Et] wo: 0.0 SVC 2210-054 25 50 0.50 SVC 7e1D-20A, a5 24.0 280 i) wo | oa SVC 241D-05A 25 50 0.50 SVC 210-204 a5 240 28.0 30 wo 0.80) SVC 27ID-O5A 25 50 od SvcenDanA 105 a0 28.0 50 wo oa0 SVC 361D-054 25 so oO. SVC torD-204, 105 aio 28.0 0 wo 0.90 SVC 391D.054 25 so 0.50 Svc 120-204 10.0 240 28.0 30 100 0.40 SVC 431D-05A 25 5.0 0.50 SVC 1820-204 15.0 240 28.0 3 wo 0.80suoyoede) 214199 OSIG a FF9 Type Body Diameter D See page 123 Body Thickness T See page 123 Lead Diameter gd |O.5/0.50+0.05) 0.4-0.8+0.05 Pitch of sprocket Hole Pa 12.7403 Pitch of Component P 6.45413 25.4+1.0 Lead Length fromHole Center Lead Pr 3A5+07 | 895+1.0 Lead Length from Hole Center to Component Center Pr | 6.3641. 127418 Lead Spacing F 5.0%: 75+1.0 Deviation Along Tape. Left or Right As 0+1.0 Deviation Across Tape Ah 0+2.0 Cartier Tape Width Ww 18.0743 Hold Down Tape Width Wo 5,0Min. 9.0Min, Pasition of Sprocket Hole Wi 9.0405 Hole Down Tape Position W: 3,0Max. Lead-Wire Clinch Height Hh 16.0405 Height of Component Hole H 20.0 =) Component Height He 32.75Max. Diameter of Sprocket Hole BDa 4.0+02 Length of Snipped Lead L 11.0Max. Total Tape Thickness ti 0.7402 Total Thickness Tape and Lead Wire te 1.5Max, Ta Max. Length of Snipped Lead Lx 1.0Max. Body Diameter D See page 124 Body Thickness T See page 123 Lead Diameter gd 04084005 Pitch of sprocket Hole Pa 150403 Pitch of Component P 15.0403 30,0+1.0 Lead Length fromHole Center Lead Ps 3,75+1,0 Lead Length from Hole Center to Component Center Pr 7S5015 Lead Spacing F 7541.0 Deviation Along Tape. Left or Right AS 041.0 Deviation Across Tape Ah 042.0 Cartier Tape Width W 18.005 Hold Down Tape Width Wa 5.0Min, Pasition of Sprocket Hole Wi 9.0405 Hole Down Tape Position We 3,0Max. Lead-Wire Clinch Height Hh 16.0205 Height of Component Hole H 20.0 55 Component Height H: 40.00Max. Diameter of Sprocket Hole Da 40402 Length of Snipped Lead L 11.0Max. Total Taps Thickness ti 07402 Total Thickness Tape and Lead Wire te 1.7Max. Length of Snipped Lead ix 1.0Max.Voltage (V) oars 83 Voltage (Ve Char, Curves and Lifetime Transient V-! Charactic Curves Current waveform under 10A:DC over 10" A :8/20ys O5B(SVC 180D-05B to SVC 680D-05B) Max camping vote = 5 on ma 10% 26 10-8 610-2 5 10-22 510-225 1002 8 10025 10126 102 Current (A) + OSA(SVC 820D-05A to SVC 471D-05A) max idle pi Max clamping volt 7000 Ub 600 400 250 150 Ee 100 50 30 20 15 10 182 66 102 5104 2510825 10-72 & 10-2 5109 2 610'2 5 1025 Current = [A}}. Pulse Lifetime Ratings Notes ; 2-pulse ; 5-minute interval 3 to 10-pulse : 2-minute interval Up to 10*- pulse : 10-second interval O5B(SVC 180D-05B to SVC 680D-05B) 1000 Eee 500 300 200 100 fs 50 30 20 10 Rated peak pulse current (A) 20 100 1000 10000 Impulse duration (us) OSA(SVC 820D-05A to SVC 471D-05A) 1000 Rated peak pulse current (A) 0.6 0.3 0.2 0.1 20 100 1000 Impulse duration (us) -sio}jedey 21u1e41399 DSIa Transient V-| Characteristic Curves Current waveform under 107A :DC Voltage (V) Voltage (V) - over 10" A :8/20us 07B(SVC 180D-07B to SVC 680D-07B) 1000 Ma. idl current Ma, Clamping voltage 500 400 300 250 200 160 100 50 30 25 20 15 10 5 2 10-8 2 6102 51042 5 102 10-225 1012 51002 & i? 5 idee Current (A) O7A(SVC 820D-07A to SVC 471D-07A) Man. idle currant 1000 500 400 300 200 150 100 50 40 a0 25 20 15 10 5 2 10-8 2 610-525 1042 510-225 10-295 10-12 51002 5101 bite 2 6 Current (A) Pulse Lifetime Ratings Notes : 2-pulse : 5-minute interval 3 to 10-pulse : 2-minute interval Up to 10*pulse : 10-second interval 07B(SVC 180D-07B to SVC 680D-07B) 1000 500 300 200 100 50 30 20 10 Rated peak pulse current (A) 05 09 a2 of 20 100 1000 Impulse duration (us) 1000 O7A(SVC 820D-07A to SVC 471D-07A) 1000 500 300 200 100 50 a0 20 10 Rated peak pulse current (A) 20 100 1000 10000 Impulse duration (us) Transient V-| Characteristic Curves Current waveform under 107A: DC Voltage (V) _. Voltage (V) + over 10" A: 8/20ys 10B(SVC 180D-10B to SVC 680D-10B) 10-82 510-82 510-42 S103? B10-22 S10-12 51002 S102 5 102 500 Current (A) 10A(SVC 820D-10A to SVC 471D-10A) 182 S102 91072 S102 510772 51072 510? S10? 51072 5 10 2500 Current (A} = Pulse Lifetime Ratings Notes ; 2-pulse ; 5-minute interval 3 to 10-pulse : 2-minute interval Up to 10*-pulse : 10-second interval 10B(SVC 180D-10B to SVC 680D-10B) Rated peak pulse current (A) {o000 5000 3000 2000 500 300 200 30 10 - mm & oF 20 100 1000 10000 Impulse duration (ss) + 1OA(SVC 820D-10A to SVC 471D-10A) 10000 Rated peak pulse current (A) + 5000 3000 1000 500 ke 300 200 100 50 30 20 10 - NS & th 20 100 1000 10000 Impulse duration (us) sio}ede) 21u1e429 OSId a Transient V-| Characteristic Curves Current waveform under 107 A: DC over 10" A: 8/20ys 10A(SVC 561D-10A to SVC 112D-10A) dex idle current Wax clamping woRage 300 200 150 100 50 io 510-'2 510-2 Siome i0-82 51072 5109 S10'2 5 10%2 510! 2500 Current (A) 14B(SVC 180D-14B to ENC 680D-14B) 1000 500 400 300 250 200 150 100 50 40 30 25 20 15 10 Voltage (V) - 5 2 1? 251082 S102 51032 510%2 s10'2 S10? 2 10'2 51022 5 108 Current (A) - Pulse Lifetime Ratings Notes : 2-pulse ; 5-minute interval 3 to 10-pulse : 2-mminute interval Up to 10*pulse : 10-second interval SPESEEE ES 10A(SVC 561D-10A to SVC 112D-10A) Rated peak pulse current (A) 10000 S000 3000 2000 1000 500 300 200 100 50 a0 20 10 = Hm Goin 20 100 1000 10000 Impulse duration (vs) * 14B(SVC 180D-14B to SVC 680D-14B) 10000 Rated peak pulse current (A) 5000 3000 2000 1000 500 300 200 100 50 30 20 20 100 1000 10000 Impulse duration (as) =Transient V-I Characteristic Curves Current waveform under 10 A: DC all Voltage (Vv) Voltage (V) - over 10 A: 8/20us 14A(SVC 820D-14A to SVC 471D-14A) idl Eurrent 500 400 300 250 200 150 100 50 40) 30 20 15 10 5 2 io? 2 51072 5102 1032 10%2 Sid? Si? 510 5102 51 24000 Current (A) 14A(SVC 561D-14A to SVC 182D-14A) Max. clamping woitage 10000 5000 4000 3000 2000 1000 50 20 mee 208252042 $2092 52072 $2072 5202 6 anl2 5 202 20 24000 Current (A) = Pulse Lifetime Ratings Notes ; 2-pulse ; 5-minute interval 3 to 10-pulse : 2-minute interval Up to 10%pulse : 10-second interval 14A(SVC 820D-14A to SVC 471D-14A) 10000: 5000 3000 2000 1000 F355 500 300 200 100 50 30 20 10 Rated peak pulse current (A) - = sw mn 20 100 7000 Impulse duration (as) 10000 14A(SVC 561D-14A to SVC 182D-14A) 10000 5000 3000 2000 1000 500 300 200 50 30 20 Rated peak pulse current (A) 20 100 1000 Impulse duration (us) 10000sio}jedey 21u1e41399 DSIa Transient V-| Characteristic Curves Pulse Lifetime Ratings Current waveform under 10 A:DC Notes : 2-pulse ; 5-minute interval over 10 A: 8/20us 3 to 10-pulse : 2-minute interval Up to 10%pulse : 10-second interval 20B(SVC 180D-20B to SVC 680D-20B) 20B(SVC 180D-20B to SVC 680D-20B) 10000 5000 3000 2000 Max Vale curren 1000 500 300 200 100 50 Voltage (V) ~ I] 20 Rated peak pulse current (A) 10 108251082 5102 51082 51022 51072 51082 510'2 51022 51082 5 10 Current (A) = FO Go on 20 100 1000 10000 Impulse duration (1s) 20A(SVC 820D-20A to SVC 471D-20A) 20A(SVC 820D-20A to SVC 471D-20A) 10000 Max idle oerrent Max. damedny vollage 5000 4000 2000 Hea 1000 { I 500 > = 300 = = 200 a o a S 100 oo oo = 3 50 ao a0 5 20 oa ao 5 1 2 oo 5 c 102 510% 2 51042 5102 510%2 510-12 510 510'2 510%2 5 1092 6000 4 Current (A) + 2 1 20 400 1000 10000 Impulse duration (ws) Transient V-| Characteristic Curves Pulse Lifetime Ratings Current waveform under 107A; DC Notes ; 2-pulse : 5-minute interval over 10 A: 8/2015 3 to 10-pulse : 2- minute interval Up to 10 -pulse : 10-second interval 20A(SVC 561D-20A to SVC 182D-20A) 20A(SVC 561D-20A to SVC 182D-20A) 19000 T T 5000 Max. (din current Wax. clameing vollage q000 19000 ' 2000 5000 1000 xs 3000 = 500 2000 S300) S 200 I 1500 a 1000 2 100 Ss = 00 a g o 20 = 200 |-lF 2 3 150 4 100 C 5 50 3 40 eS re 2 10-82 51092 51042 510% 2 Si 22510'2 51092 5102 510? 2 5 1082 BOND a 100 7800 10000 Current (A) + Impulse duration (s) +sio}ede) 21u1e429 OSId a Applications The Protection of semiconducting elements such as diodes, thyristors, transistors, IC and relays against transient Voltages. Similar protection of many types of measuring instruments, control machinery and communication equipment and broadcasting equipment against inductive lightning and switching surges. Protection of general purpose electrical equipment, domestic mechinery and appliances. TV and radios and similar consumer products against lightning and switching surges. Power Supply Circuit Protection Line circuit Varistor voltage selection table (71) sVC201D-O 0A SVC221D-o OA $VC241D-o 0A sVC271D -o oA* SVGD-oo0A SVG431D-o0A SVC471D-o OA" $VC220D -o OB $VG390D-o 08 100V AC 200V AC 12 DC 24V DC | Notes : (tf) The power supply voltage must not exceed the maximum allowable circuit voltage. (2) Since independent wiring loads and capacitive loads cause the voltage build-up at the time of opening or closing the load, use SVC having a varistor voltage as high as possible.(*mark) (3) The bold faced portions of the type letters vary. AC/DC AC three-phase circuit single-phase circuit Line and groud circuit Varistor voltage selection table(Z:) 100V AC sVC431D-o 0A SVC471D-O 0A SVC751D -o DA to SVC112D -o oA* SVC182D -o oA 200V AC Notes: 7) When subjected to megger testing(500V DC), the insulation resistance value can decrease due to the leakage current of the SVC, To avoid this remove the varistor or use marked SVC. ) When subjected to dielectric strength test(1000V AC). remove the SVC or use* marked SVC. Select varistors taking a note of operating conditions peculiar to the equipment. AC/DC AC single-phase circuit three-phase circuit oe eon oe aoe a He po * +r + Z oa a) & im Bh ee Communication 5 Telephone line z, line zs A ie *. . fe] iF Varistor voltage selection guied SVC180D -0 OB 12V DC $VC220D -o oB $VC820D-oO0A $VG390D -o OB VAC svC820D-0 DA Notes: The varistor 8VC has a capacitance value. Take not of this when applying them to high-frequency signal circuits.Switching Circuit Protection Protection of semiconductors Protection of relay (Contact coil) bo o_a a TH [ Varistor voltage selection guide iW DC $VC220D -o OB 24V DC SVG390D-o OB 100V DC sVCiIsID-o 0A sVC201ID-o OA $VC221D-o0A Mee sVC24ID-a. oA sVC271D-oOA Notes: @) The power supply voltage must not exceed the maximum allowable circuit voltage of the SVC @) Pay due attention to the surge energy generated by the load, @) Select SVC referring to the pulse lifetirne rating. @) To further reduce the tendency of sparking across the contacts connect a capacitors parallel with the SVC. This will also protect the equipment from electromagnetic wave jamming. Application Notes Overcurrent protection When surges exceed the rating for the SVC, short-circuits or damages can be expected. Take following precautions. (} Connect the SVC at a position nearer to the equipment than the overcurrent protection device |" (fuse, MCCB) as is shown in the diagram. When the SVC is shorted, the overcurrent protection device "| "operates (trips or blow off the fuse). (2) If the overcurrent protection device" | "can not be installed in" | "position, connect a fuse at" ||" position. Select fuse rated current for the SVC referring to the following table. Applicable fuse rated current(A) Ito 2 7to3 3to5 | 3toi0 | Sto (3) When Z:" SVC is connected between the equipment and ground install an ELCB (Earth Leakage Circuit Breaker). If not possible, connect a fuse or thermal fuse at "|||" position. Installation (1 When operated at location near heating element or exposed to direct sun light, confirm that the ambient ternparature range. ) When operated in dusty or dirty locations, or exposed to corrosive atomnospheres, or where metallic powders or salt can be expected, be sure to mount within a protective enclosure. Molding When shielding the SVC ina resin molding, take a note of the materials used and temperature, since they influence the reliability. For further information please contact SAMWHA Current, power and energy rating vs, temperature | 100 80 a ao mh o Percent of rated current energy power(%) 40) a0 so 60 70 BO 80 100 170 120 130 Amblent temperature()}) + Electrical Characteristics Operating ambient temperature -40 to +850 Storage temperature -40'C to +125 Voltage temperatur coefficient -0.05% C Insulation resistance(at500V) Over 1000MO2 = d ES 8 3 Recognized standards Cord connected and Direct| 05Series, 07Series, 10Series Transient Voltage Plug in Type Equipment 14Series, 20Series UL 1449 | 04.06.02 E151195 surge suppressors Pemanently connected 10Series, 14Series, type equipment 20Series UL Protectors for data UL497B 02.06 communication and fire SVC 180D- 0 ~SVC8271D-o E154171 alarm circuirt C222 Varistor for Across CAS NO.-M | 04.08.02 | -The-Line use as transient 250V AC SVC 201ID- Oo ~SVC182D-o | LR78923 1981 protection on 120Vac system 02. 05. 16 4000153 VDE 02.05. 16 Surge Suppression SVC 180- o SVC 112D-14 400015 99,08. 25 116012 ISO 9001:2000 94. 12,15 ID03/0294 Application Exampel Fire Alarm System Stove, Boiler SvCZ01D-14A ye [ sensor | SVC2DID-14A + vs I + mes z : ee x OF ei id + sbaeeinia ~ (Svea 10-140) eR Gectronic Gxcut Trattic Signal Control 6 SVC8210-144, Svc201D-14A (SVG4310-14A) Sv0821D-14A (SWO991D= 144) Solenoald Hoovoc OF Solenoid SVO201D-14A Vending Machine 100VAG Brake, Clutch nem o a T oo ioovAG o soe zaContect Protection Thytister Protection Ooms woes 3 TV Booster + SVCB20D-14A SVC201D-144, ol ti ol 2 SveB210-144 fs. coc Varistor Terminology Varistor Voltage : Vnom Varistor peak terminal voltage measured with a specified current applied The DC current applied is ImA normally. Z Currengt(mA) + Voltage(V) - Microwave Oven | toovac 7 5| 7 SvG2010-144, | i Lt Triac Protection ta. i 100VAC SVC2010-14A TL | 3 Gate Sound Output Circuit - Bi 100 |_sP ea SVC201D-104, L. Clamping Voltage : Vc Maximurn terminal voltage (peak voltage across the varistor) measured with an applied 8/20us impulse of a given peak current. Clamping Voltage Impulse current = V.1 characteristic curves10}19ede) 2101e4132) OSIG Capacitance Typical values measured at a test frequency of IkHz Rated peak transient current : itm Maximum peak current through the varistor with line voltage applied. The maximum peak current with in the varistor voltage change ratio of +10% with the standard 8/20ys impulse current applied two times at 5 minute interval. Rated transient energy : Wtm Maximum allowable energy fora single impulse of 2ms square-wave current waveform with rated continuous voltage applied. Maximum energy rating base ona shift of Vnom of less than +10% of initial value. Waveshape of square-wave current Pulse lifetime rating This is expressed as the maximum allowable number of impulse currents applied. 8/20ys impulse current(or 2ms square wave) is applied at prescribed interval. This curve also provides for derating current as required with repetitive pulsing. | puke Rated peak pulse current (A) Impulse duration (as) Test current waveform Characteristics tests for Varistors are carried out by using 8/20 ys test impulses Data such as the maximum clamping voltage(Vcjand the transient peak current(Itm) are obtained by using this impulse current However, for the Vc characteristics of the Axial Package type a 10mA DC squarewave current is used to cary out the test. 100 a0 so Virtual plat ot wave: Timoles) Virtual front duration Impulee duration Currant in percent of peak valus(%) Rated RMS Voltage : Vacm Maximum continuous sinusoidal RMS voltage at 50/60Hz which may be applied. Rated DC Voltage : Vdcm Maximum continuous DC voltage which may be applied. Rated average power dissipation : Ptam Maximum average power that can be applied within the specified ambient temperature.