Transient Voltage Suppression Diodes Axial Leaded - 15000W > 15KPA series 15KPA Series RoHS Pb Description The 15KPA Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features * Low incremental surge resistance * Typical IR less than 2A above 36V VBR = 0.1% x VBR@25C x T * High temperature soldering guaranteed: * Glass passivated chip 260C/40 seconds / 0.375", junction in P600 package (9.5mm) lead length, 5 * 15000W peak pulse lbs., (2.3kg) tension capability at 10x1000s * Plastic package has waveform, repetition rate Underwriters Laboratory (duty cycles):0.01% Flammability classification * Fast response time: 94V-O typically less than 1.0ps * Matte Tin Lead-free plated from 0 Volts to BV min * Excellent clamping capability * Halogen-Free * RoHS compliant * Typical maximum temperature coefficient AGENCY AGENCY FILE NUMBER E128662/E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit PPPM 15000 W Steady State Power Dissipation on inifinite heat sink at TL=75C (Fig. 5) PD 8.0 W Peak Forward Surge Current, 8.3ms Single Half Sine Wave Unidirectional only (Note 2) IFSM 400 A TJ , TSTG -55 to 175 C Typical Thermal Resistance Junction to Lead RuJL 8.0 C/W Typical Thermal Resistance Junction to Ambient RuJA 40 C/W Peak Pulse Power Dissipation by 10x1000s test waveform (Fig.1) (Note 1) Operating Junction and Storage Temperature Range Applications TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. Notes: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2. 2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. 15KPA Series 1 Revision: November 15, 2011, 15:54 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/15KPA.html for current information. 15KPA Series Agency Approvals Transient Voltage Suppression Diodes Axial Leaded - 15000W > 15KPA series Electrical Characteristics Part Number (Uni) Part Number (Bi) Reverse Stand off Voltage VR (Volts) 15KPA17A 15KPA18A 15KPA20A 15KPA22A 15KPA24A 15KPA26A 15KPA28A 15KPA30A 15KPA33A 15KPA36A 15KPA40A 15KPA43A 15KPA45A 15KPA48A 15KPA51A 15KPA54A 15KPA58A 15KPA60A 15KPA64A 15KPA70A 15KPA75A 15KPA78A 15KPA85A 15KPA90A 15KPA100A 15KPA110A 15KPA120A 15KPA130A 15KPA150A 15KPA160A 15KPA170A 15KPA180A 15KPA200A 15KPA220A 15KPA240A 15KPA260A 15KPA280A 15KPA17CA 15KPA18CA 15KPA20CA 15KPA22CA 15KPA24CA 15KPA26CA 15KPA28CA 15KPA30CA 15KPA33CA 15KPA36CA 15KPA40CA 15KPA43CA 15KPA45CA 15KPA48CA 15KPA51CA 15KPA54CA 15KPA58CA 15KPA60CA 15KPA64CA 15KPA70CA 15KPA75CA 15KPA78CA 15KPA85CA 15KPA90CA 15KPA100CA 15KPA110CA 15KPA120CA 15KPA130CA 15KPA150CA 15KPA160CA 15KPA170CA 15KPA180CA 15KPA200CA 15KPA220CA 15KPA240CA 15KPA260CA 15KPA280CA 17 18 20 22 24 26 28 30 33 36 40 43 45 48 51 54 58 60 64 70 75 78 85 90 100 110 120 130 150 160 170 180 200 220 240 260 280 Breakdown Voltage VBR (Volts) @ IT MIN MAX Test Current IT (mA) 18.99 20.11 22.34 24.57 26.81 29.04 31.28 33.51 36.9 40.2 44.7 48.0 50.3 53.6 57.0 60.3 64.8 67.0 71.5 78.2 83.8 87.1 94.9 100.5 111.7 122.9 134.0 145.2 167.6 178.7 189.9 201.1 223.4 245.7 268.1 290.4 312.8 20.79 22.01 24.46 26.91 29.35 31.80 34.24 36.7 40.4 44.0 48.9 52.6 55.0 58.7 62.4 66.0 70.9 73.4 78.3 85.6 91.7 95.4 104.0 110.1 122.3 134.5 146.8 159.0 183.5 195.7 207.9 220.1 244.6 269.1 293.5 318.0 342.4 50 50 20 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Maximum Peak Pulse Current Ipp (A) Maximum Reverse Leakage IR @ VR ( A) Maximum Clamping Voltage VC @ IPP (V) 515.4 488.7 440.2 407.0 371.0 343.2 317.9 297.8 276.1 252.5 229.5 216.3 207.4 194.3 182.1 172.2 161.0 155.0 144.9 132.9 123.8 119.7 109.7 103.7 93.6 84.5 78.5 72.5 62.4 58.4 55.4 52.3 47.3 42.4 39.3 36.2 33.2 5000 5000 1500 500 150 50 25 15 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 29.3 30.9 34.3 37.1 40.7 44.0 47.5 50.7 54.7 59.8 65.8 69.8 72.8 77.7 82.9 87.7 93.8 97.4 104.2 113.6 122.0 126.1 137.6 145.6 161.3 178.6 192.3 208.3 241.9 258.6 272.7 288.5 319.1 356.0 384.6 416.7 454.5 Agency Approval X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X For bidirectional type having VR of 30 volts and less, the IR limit is double. For parts without A, the VBR is +10% and Vc is 5% higher than with A parts 15KPA Series 2 Revision: November 15, 2011, 15:54 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/15KPA.html for current information. Transient Voltage Suppression Diodes Axial Leaded - 15000W > 15KPA series Ratings and Characteristic Curves (T =25C unless otherwise noted) A Figure 1 - Peak Pulse Power Rating Curve Figure 2 - Pulse Derating Curve Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % PPPM-Peak Pulse Power (kW) 1000 100 10 1 0.000001 0.00001 0.0001 100 80 60 40 20 0 0.001 0 25 50 75 100 125 150 175 200 TA-Ambient temperature (C) td-Pulse Width (sec.) Figure 3 - Test Pulse Waveform Figure 4 - Typical Junction Capacitance tr=10sec TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Peak Value IPPM 100 Half Value IPPM IPPM ( ) 2 50 0 Bi-directional V=0V 10000 Cj (pf) IPPM- Peak Pulse Current, % IRSM 150 Uni-directional V=0V Bi-directional @ VR 100 Uni-directional @ VR 10/1000sec. Waveform as defined by R.E.A Tj=25C f=1.0MHz Vsig=50mVp-p td 1 1.0 0 2.0 3.0 4.0 0.0 VBR - Reverse Breakdown Voltage (V) t-Time (ms) Figure 6 - Maximum Non-Repetitive Forward Surge Current Figure 5 - Steady State Power Derating Curve 450 8 IFSM, Peak Forward Surge Current (A) Steady State Power Dissipation (W) 9 7 6 5 4 3 L = 0.375" (9.5mm) Lead Lengths 2 1 0 0 25 50 75 100 125 150 175 200 TL- Lead Temperature(C) 15KPA Series 50.0 100.0 150.0 200.0 250.0 300.0 350.0 3 Revision: November 15, 2011, 15:54 400 350 300 250 200 150 100 50 0 1 10 Number of Cycles at 60 Hz 100 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/15KPA.html for current information. Transient Voltage Suppression Diodes Axial Leaded - 15000W > 15KPA series Soldering Parameters Lead-free assembly Pre Heat Ramp-up - Temperature Min (Ts(min)) 150C - Temperature Max (Ts(max)) 200C - Time (min to max) (ts) 60 - 180 secs TL Average ramp up rate (Liquidus Temp (TL) to peak 3C/second max TS(max) to TL - Ramp-up Rate 3C/second max Reflow tp TP Temperature (T) Reflow Condition Ts(max) Ramp-down Ts(min) ts Preheat 25C - Temperature (TL) (Liquidus) 217C - Time (min to max) (ts) 60 - 150 seconds t 25C to Peak Time (t) Peak Temperature (TP) 260+0/-5 C Time within 5C of actual peak Temperature (tp) 20 - 40 seconds Flow/Wave Soldering (Solder Dipping) Ramp-down Rate 6C/second max Peak Temperature : 265OC Time 25C to peak Temperature (TP) 8 minutes Max. Dipping Time : 10 seconds Do not exceed 280C Soldering : 1 time Physical Specifications Critical Zone TL to TP tL Environmental Specifications Weight 0.07oz., 2.5g Temperature Cycle JESD22-A104 Case P600 molded plastic body over passivated junction. Pressure Cooker JESD 22-A102 Polarity Color band denotes the cathode except Bipolar. High Temp. Storage JESD22-A103 Terminal Matte Tin axial leads, solderable per JESD22-B102D. HTRB JESD22-A108 Thermal Shock JESD22-A106 Dimensions D Dimensions C A B A Inches Millimeters Min Max Min Max A 1.000 - 25.40 - B 0.340 0.360 8.60 9.10 C 0.048 0.052 1.22 1.32 D 0.340 0.360 8.60 9.10 P600 15KPA Series 4 Revision: November 15, 2011, 15:54 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/15KPA.html for current information. Transient Voltage Suppression Diodes Axial Leaded - 15000W > 15KPA series Part Numbering System Part Marking System 15KPA xxx XX X Cathode Band Littelfuse Logo F TYPE CODE: A Uni-Directional (5% Voltage Tolerance) CA Bi-Directional VOLTAGE CODE (Refer to the Electrical Characteristics table) YYWW 15KPAXXX OPTION CODE: BLANK Reel Tape -B Bulk Packaging Trace Code Marking Product Type SERIES CODE Packing Options Component Package Quantity Packaging Option 15KPAxxxXX P600 800 Tape & Reel 15KPAxxxXX-B P600 100 Bulk Part Number Packaging Specification EIA STD RS-296E Littelfuse Concord Packing Spec. DM-0016 Tape and Reel Specification Off Center either side 0.039(1.0) 2.56 (65.00) 2.062 (52.37) 0.40 (10.16) 0.048 (1.22) Direction of Feed 0.25 (6.35) Anode Lead White Type 2.75 (69.85) Top View Negative Cathod Lead Red Type Dimensions are in inches/mm Recess Depth Max. 0.75 (19.05) 3.0 (76.2) 13.0 330.2 Front View 0.68 (17.27) Label 15KPA Series 5 Revision: November 15, 2011, 15:54 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/15KPA.html for current information.