Transient Voltage Suppression Diodes Axial Leaded – 15000W > 15KPA series RoHS 15KPA Series Description The 15KPA Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features t -PXJODSFNFOUBMTVSHF resistance t 5ZQJDBM*R less than 2μA above 36V ΔVBR = 0.1% x VBR@25°C x ΔT t )JHIUFNQFSBUVSF soldering guaranteed: t (MBTTQBTTJWBUFEDIJQ 260°C/40 seconds / 0.375”, junction in P600 package (9.5mm) lead length, 5 t 8QFBLQVMTF lbs., (2.3kg) tension capability at 10×1000μs t 1MBTUJDQBDLBHFIBT waveform, repetition rate Underwriters Laboratory (duty cycles):0.01% Flammability classification t 'BTUSFTQPOTFUJNF 94V-O typically less than 1.0ps t .BUUF5JO-FBEoGSFFQMBUFE from 0 Volts to BV min t &YDFMMFOUDMBNQJOH capability t)BMPHFO'SFF t 3P)4DPNQMJBOU t 5ZQJDBMNBYJNVN temperature coefficient Agency Approvals 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=75ºC (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 10x1000μs 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. ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/15KPA.html for current information. 111 Revision: January 09, 2009 15KPA Series 15KPA Series AGENCY Transient Voltage Suppression Diodes Axial Leaded – 15000W > 15KPA series Electrical Characteristics MIN Test Current IT (mA) Maximum Peak Pulse Current Ipp (A) Maximum Reverse Leakage IR @ VR (μ A) Maximum Clamping Voltage VC @ IPP (V) 18.99 20.11 22.34 24.57 26.81 29.04 31.28 33.51 36.90 40.20 44.70 48.00 50.30 53.60 57.00 60.30 64.80 67.00 71.50 78.20 83.80 87.10 94.90 100.50 111.70 122.90 134.00 145.20 167.60 178.70 189.90 201.10 223.40 245.70 268.10 290.40 312.80 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 5 515.4 488.7 440.2 407.0 371.0 343.2 317.9 297.8 276.1 252.5 229.5 216.3 207.4 194.3 182.1 172.2 161.0 155.0 144.9 132.9 123.8 119.7 109.7 103.7 93.6 84.5 78.5 72.5 62.4 58.4 55.4 52.3 47.3 35.2 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 97.4 104.2 113.6 122.0 126.1 137.6 145.6 161.3 178.6 192.3 208.3 241.9 258.6 272.7 288.5 319.1 428.6 384.6 416.7 454.5 Part Number (Uni) Part Number (Bi) Reverse Stand off Voltage VR (Volts) Breakdown Voltage VBR (Volts) @ IT 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 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 112 Revision: January 09, 2009 ©2009 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 =25°C 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 td-Pulse Width (sec.) 50 75 100 125 150 175 200 TA-Ambient temperature (ºC) Figure 3 - Test Pulse Waveform Figure 4 - Typical Junction Capacitance TJ=25°C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Peak Value IPPM 100 Bi-directional V=0V 10000 Uni-directional V=0V Half Value IPPM IPPM ( ) 100 2 50 Bi-directional @ VR Uni-directional @ VR 10/1000μsec. Waveform as defined by R.E.A Tj=25C f=1.0MHz Vsig=50mVp-p 0 td 1 1.0 0 2.0 3.0 0.0 4.0 50.0 100.0 150.0 200.0 250.0 300.0 350.0 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 Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/15KPA.html for current information. 350 300 250 200 150 100 50 0 200 1 TL- Lead Temperature(ºC) ©2009 Littelfuse, Inc. 400 113 Revision: January 09, 2009 10 Number of Cycles at 60 Hz 100 15KPA Series 15KPA Series tr=10μsec Cj (pf) IPPM- Peak Pulse Current, % IRSM 150 Transient Voltage Suppression Diodes Axial Leaded – 15000W > 15KPA series Soldering Parameters Reflow Condition Ramp-up - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) oTFDT Critical Zone TL to TP TL Average ramp up rate (Liquidus Temp (TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max Reflow tp TP Temperature (T) Pre Heat -FBEoGSFFBTTFNCMZ tL Ts(max) Ramp-down Ts(min) ts Preheat 25˚C - Temperature (TL) (Liquidus) 217°C - Time (min to max) (ts) oTFDPOET t 25˚C to Peak Time (t) Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) oTFDPOET Flow/Wave Soldering (Solder Dipping) Ramp-down Rate 6°C/second max Peak Temperature : 265OC Time 25°C to peak Temperature (TP) 8 minutes Max. Dipping Time : 10 seconds Do not exceed 280°C Soldering : 1 time Physical Specifications 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 114 Revision: January 09, 2009 ©2009 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 15KPAXXX OPTION CODE: BLANK Reel Tape -B Bulk Packaging TYPE CODE: A Uni-Directional (5% Voltage Tolerance) CA Bi-Directional F VOLTAGE CODE (Refer to the Electrical Characteristics table) Littelfuse Logo Product Type SERIES CODE Packaging Component Package Quantity Packaging Option 15KPAxxxXX P600 800 Tape & Reel 15KPAxxxXX-B P600 500 BULK Packaging Specification EIA STD RS-296E Littelfuse Concord Packing Spec. DM-0016 15KPA Series Part Number ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/15KPA.html for current information. 115 Revision: January 09, 2009 15KPA Series