MDE Semiconductor, Inc. 78-150 Calle Tampico, Unit 210 La Quinta, CA. U.S.A. 92253 Tel: 760-564-8656 * Fax: 760-564-2414 20KW SERIES PRELIMINARY GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-20.0 TO 300 Volts 20000 Watt Peak Pulse Power FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Glass passivated junction * 20000W Peak Pulse Power capability on 10/1000 s waveform * Excellent clamping capability * Repetition rate (duty cycle):0.05% * Low incremental surge resistance * Fast response time: typically less than 1.0 ps from 0 volts to BV * Typical Id less than 1A above 10V * High temperature soldering guaranteed: 265C/10 seconds/.375", (9.5mm) lead length, 5lbs., (2.3kg) tension MECHANICAL DATA Case:Molded plastic over glass passivated junction Terminals: Plated Axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denoted positive end (cathode) except Bipolar Mounting Position: Any Weight: 0.07 ounce, 2.1 gram P-600 1.0(25.4) MIN .360(9.1) .340(8.6) DIA .052(1.3) .048(1.2) DIA .360(9.1) .340(8.6) 1.0(25.4) MIN Dimensions in inches (milimeters) DEVICES FOR BIPOLAR APPLICATIONS For Bidirectional use C or CA Suffix for types 20KW30 thru types 20KW288 Electrical characteristics apply in both directions. MAXIMUM RATINGS AND CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. RATING SYMBOL VALUE Peak Pulse Power Dissipation on 10/1000 s Pppm Minimum 20000 waveform (NOTE 1) Peak Pulse Current of on 10-1000 s waveform Ippm SEE TABLE 1 (NOTE 1) Steady State Power Dissipation at Tl=75 C Pm(AV) 8.0 Lead Lengths.375", (9.5mm)(NOTE 2) Peak Forward Surge Current, 8.3ms Sine-Wave Superimposed on Rated Load, (JEDEC Method) IFSM 400.0 (NOTE 3) Operatings and Storage Temperature Range Tj, Tstg -55 to +175 NOTES: 1.Non-repetitive current pulse, per Fig.3 and derated above Ta=25 C per Fig.2. 2.Mounted on Copper Pad area of 0.8x0.8" (20x20mm) per Fig.5. 3.8.3ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per minutes maximum. UNITS Watts Amps Watts Amps C 6/12/01 MDE Semiconductor, Inc. 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 * Fax: 760-564-2414 1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com 100 30KW 10 20KW 1 0.1 0.1 1 100 10 1000 10000 100000 t d - Pulse Duration - sec FIG. 1 PEAK PULSE POWER RATING CURVE Ippm - Peak Pulse Current - % of Ipp Pppm - Peak Pulse Power - Kilowatts RATINGS AND CHARACTISTIC CURVES 20KW / 30KW SERIES Ta=25C Pulse Width (td) is Defined as the Point Where the Peak Current Decays to 50% of Ipp t = 10s f 100 Peak Value Ippm Half Value Ipp/2 50 td 0 0 1 t - Time - ms 3 2 10/1000sec Waveform as Defined by R.E.A. FIG. 2 PULSE WAVE FORM MDE Semiconductor, Inc. 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 * Fax: 760-564-2414 20000 Watt TVS UNIDIRECTIONAL PART NUMBER 20KW20 20KW20A 20KW24 20KW24A 20KW26 20KW26A 20KW28 20KW28A 20KW30 20KW30A 20KW32 20KW32A 20KW34 20KW34A 20KW36 20KW36A 20KW40 20KW40A 20KW44 20KW44A 20KW48 20KW48A 20KW52 20KW52A 20KW56 20KW56A 20KW60 20KW60A 20KW64 20KW64A 20KW68 20KW68A 20KW72 20KW72A 20KW80 20KW80A 20KW88 20KW88A 20KW96 20KW96A 20KW104 20KW104A 20KW112 20KW112A 20KW120 20KW120A 20KW132 20KW132A REVERSE BREAKDOWN BREAKDOWN TEST MAXIMUM PEAK REVERSE STANDOFF VOLTAGE VOLTAGE CURRENT CLAMPING PULSE LEAKAGE VOLTAGE VBR (V) VBR (V) (It) VOLTAGE CURRENT @ VRWM VRWM (V) MIN. @ IT MAX. @ IT mA @Ipp Vc (V) Ipp (A) IR (A) 5000 20.00 25.60 29.20 50 38.4 521.0 20.00 25.60 28.00 50 36.8 543.0 5000 24.00 26.68 32.60 50 45.6 439.0 5000 24.00 26.68 29.48 50 41.2 485.0 5000 26.00 28.88 35.28 50 49.2 407.0 2000 26.00 28.88 31.92 50 44.8 446.0 2000 28.00 31.12 38.40 50 53.2 376.0 1000 28.00 31.12 34.40 50 48.0 417.0 1000 30.00 33.32 40.80 5 57.2 350.0 250 30.00 33.32 36.84 5 51.6 388.0 250 32.00 35.56 43.60 5 60.0 333.0 150 32.00 35.56 39.32 5 54.4 368.0 150 34.00 37.76 46.00 5 63.6 314.0 50 34.00 37.76 41.60 5 57.6 347.0 50 36.00 40.00 48.80 5 67.6 296.0 20 36.00 40.00 44.40 5 61.6 325.0 20 40.00 44.40 54.40 5 75.2 266.0 15 40.00 44.40 49.20 5 68.0 294.0 15 44.00 48.80 59.60 5 80.4 249.0 10 44.00 48.80 54.00 5 72.8 275.0 10 48.00 53.20 65.20 5 88.0 227.0 10 48.00 53.20 58.80 5 79.6 251.0 10 52.00 57.60 70.40 5 95.2 210.0 10 52.00 57.60 63.60 5 86.0 233.0 10 56.00 62.40 76.40 5 103.2 194.0 10 56.00 62.40 68.80 5 92.8 216.0 10 60.00 66.80 81.60 5 107.6 186.0 10 60.00 66.80 74.00 5 97.6 205.0 10 64.00 71.20 87.20 5 115.2 174.0 10 64.00 71.20 78.80 5 104.0 192.0 10 68.00 75.60 92.40 5 122.0 164.0 10 68.00 75.60 83.60 5 110.4 181.0 10 72.00 80.00 97.60 5 128.8 155.0 10 72.00 80.00 88.40 5 116.8 171.0 10 80.00 88.80 108.40 5 143.2 140.0 10 80.00 88.80 98.00 5 129.6 154.0 10 88.00 97.60 119.20 5 157.6 127.0 10 88.00 97.60 107.60 5 142.0 141.0 10 96.00 106.80 130.40 5 172.0 116.0 10 96.00 106.80 118.00 5 155.6 129.0 10 104.00 115.60 141.20 5 186.4 107.0 10 104.00 115.60 127.60 5 168.4 119.0 10 112.00 124.40 152.00 5 200.4 100.0 10 112.00 124.40 137.60 5 181.6 110.0 10 120.00 133.20 162.80 5 214.0 93.5 10 120.00 133.20 147.20 5 193.6 103.0 10 132.00 146.80 179.60 5 236.0 84.7 10 132.00 146.80 162.40 5 213.2 93.8 10 6/12/01 MDE Semiconductor, Inc. 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 * Fax: 760-564-2414 20000 Watt TVS UNIDIRECTIONAL PART NUMBER 20KW144 20KW144A 20KW160 20KW160A 20KW172 20KW172A 20KW180 20KW180A 20KW192 20KW192A 20KW204 20KW204A 20KW216 20KW216A 20KW232 20KW232A 20KW240 20KW240A 20KW256 20KW256A 20KW280 20KW280A 20KW300 20KW300 REVERSE BREAKDOWN BREAKDOWN TEST MAXIMUM PEAK REVERSE STANDOFF VOLTAGE VOLTAGE CURRENT CLAMPING PULSE LEAKAGE VOLTAGE VBR (V) VBR (V) (It) VOLTAGE CURRENT @ VRWM VRWM (V) MIN. @ IT MAX. @ IT mA @Ipp Vc (V) Ipp (A) IR (A) 144.00 160.00 195.60 5 257.2 77.8 10 144.00 160.00 176.80 5 232.4 86.1 10 160.00 177.60 217.20 5 285.6 70.0 10 160.00 177.60 196.40 5 258.0 77.5 10 172.00 191.20 233.60 5 306.8 65.2 10 172.00 191.20 211.20 5 277.6 72.0 10 180.00 200.00 244.40 5 321.2 62.3 10 180.00 200.00 221.20 5 290.8 68.8 10 192.00 213.20 260.80 5 342.0 58.5 10 192.00 213.20 235.60 5 309.6 64.6 10 204.00 226.80 277.20 5 364.4 54.9 10 204.00 226.80 250.80 5 329.6 60.7 10 216.00 240.00 293.20 5 385.2 51.9 10 216.00 240.00 265.20 5 348.4 57.4 10 232.00 257.60 314.80 5 412.0 48.4 10 232.00 257.60 284.80 5 374.4 53.4 10 240.00 266.80 326.00 5 428.0 46.7 10 240.00 266.80 294.80 5 387.2 51.7 10 256.00 284.40 347.60 5 456.0 43.9 10 256.00 284.40 314.40 5 412.0 48.5 10 280.00 311.20 380.40 5 500.0 40.0 10 280.00 311.20 344.00 5 452.0 44.2 10 300.00 333.20 408.00 5 536.0 37.3 10 300.00 333.20 368.40 5 484.0 41.3 10 For Bidirectional type having Vrwm of 10volts and less, the IR limit is double. 6/12/01