Transient Voltage Suppression Diodes Axial Leaded 400W > P4KE series RoHS P4KE Series Description The P4KE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features Halogen-Free Low incremental surge resistance RoHS compliant Typical I less than 1A Typical maximum R above 13V temperature coefficient V = 0.1% x V 25C x T High temperature BR BR Agency Approvals soldering guaranteed: Glass passivated chip 260C/40 seconds / junction in DO-41 Package AGENCY AGENCY FILE NUMBER 0.375,(9.5mm) lead 400W peak pulse length, 5 lbs., (2.3kg) capability at 101000s E230531 tension waveform, repetition rate Plastic package has (duty cycles):0.01% Underwriters Laboratory Fast response time: Maximum Ratings and Thermal Characteristics Flammability classification O typically less than 1.0ps (T =25 C unless otherwise noted) A 94V-O from 0 Volts to BV min Matte Tin Leadfree plated Excellent clamping Parameter Symbol Value Unit capability Peak Pulse Power Dissipation by 10x1000s test waveform (Fig.1) P 400 W PPM (Note 1) Steady State Power Dissipation on Applications P 1.5 W D inifinite heat sink at T =75C (Fig. 5) L TVS devices are ideal for the protection of I/O interfaces, Peak Forward Surge Current, 8.3ms Single Half Sine Wave Unidirectional I 40 A V bus and other vulnerable circuits used in telecom, FSM CC only (Note 2) computer, industrial and consumer electronic applications. Maximum Instantaneous Forward Voltage at 25A for Unidirectional V 3.5/5.0 V F only (Note 3) Operating Junction and Storage T , T -55 to 175 C J STG Temperature Range Typical Thermal Resistance Junction R 60 C/W uJL to Lead Typical Thermal Resistance Junction R 100 C/W uJA to Ambient Notes: O 1. Non-repetitive current pulse , per Fig. 3 and derated above T = 25 C per Fig. 2. A 2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. 3. V <3.5V for devices of V < 200V and V <5.0V for devices of V > 201V. F BR F BR 2010 Littelfuse, Inc. P4KE Series Revision: July 14, 2010, 15:38 Specifications are subject to change without notice. Please refer to Transient Voltage Suppression Diodes Axial Leaded 400W > P4KE series Electrical Characteristics Maximum Maximum Breakdown Test Reverse Maximum Agency Part Part Clamping Peak Voltage Current Stand off Reverse Approval Number Number Voltage Pulse V I (V) I Voltage V Leakage BR T T R (Uni) (Bi) V I Current I C pp pp (Volts) I V (A) (mA) R R MIN MAX (V) (A) P4KE6.8A P4KE6.8CA 5.80 6.45 7.14 10 10.5 39.00 1000 X P4KE7.5A P4KE7.5CA 6.40 7.13 7.88 10 11.3 36.30 500 X P4KE8.2A P4KE8.2CA 7.02 7.79 8.61 10 12.1 33.90 200 X P4KE9.1A P4KE9.1CA 7.78 8.65 9.55 1 13.4 30.60 50 X P4KE10A P4KE10CA 8.55 9.50 10.50 1 14.5 28.30 10 X P4KE11A P4KE11CA 9.40 10.50 11.60 1 15.6 26.30 5 X P4KE12A P4KE12CA 10.20 11.40 12.60 1 16.7 24.60 5 X P4KE13A P4KE13CA 11.10 12.40 13.70 1 18.2 22.50 1 X P4KE15A P4KE15CA 12.80 14.30 15.80 1 21.2 19.30 1 X P4KE16A P4KE16CA 13.60 15.20 16.80 1 22.5 18.20 1 X P4KE18A P4KE18CA 15.30 17.10 18.90 1 25.5 16.10 1 X P4KE20A P4KE20CA 17.10 19.00 21.00 1 27.7 14.80 1 X P4KE22A P4KE22CA 18.80 20.90 23.10 1 30.6 13.40 1 X P4KE24A P4KE24CA 20.50 22.80 25.20 1 33.2 12.30 1 X P4KE27A P4KE27CA 23.10 25.70 28.40 1 37.5 10.90 1 X P4KE30A P4KE30CA 25.60 28.50 31.50 1 41.4 9.90 1 X P4KE33A P4KE33CA 28.20 31.40 34.70 1 45.7 9.00 1 X P4KE36A P4KE36CA 30.80 34.20 37.80 1 49.9 8.20 1 X P4KE39A P4KE39CA 33.30 37.10 41.00 1 53.9 7.60 1 X P4KE43A P4KE43CA 36.80 40.90 45.20 1 59.3 6.90 1 X P4KE47A P4KE47CA 40.20 44.70 49.40 1 64.8 6.30 1 X P4KE51A P4KE51CA 43.60 48.50 53.60 1 70.1 5.80 1 X P4KE56A P4KE56CA 47.80 53.20 58.80 1 77.0 5.30 1 X P4KE62A P4KE62CA 53.00 58.90 65.10 1 85.0 4.80 1 X P4KE68A P4KE68CA 58.10 64.60 71.40 1 92.0 4.50 1 X P4KE75A P4KE75CA 64.10 71.30 78.80 1 103.0 4.00 1 X P4KE82A P4KE82CA 70.10 77.90 86.10 1 113.0 3.60 1 X P4KE91A P4KE91CA 77.80 86.50 95.50 1 125.0 3.30 1 X P4KE100A P4KE100CA 85.50 95.00 105.00 1 137.0 3.00 1 X P4KE110A P4KE110CA 94.00 105.00 116.00 1 152.0 2.70 1 X P4KE120A P4KE120CA 102.00 114.00 126.00 1 165.0 2.50 1 X P4KE130A P4KE130CA 111.00 124.00 137.00 1 179.0 2.30 1 X P4KE150A P4KE150CA 128.00 143.00 158.00 1 207.0 2.00 1 X P4KE160A P4KE160CA 136.00 152.00 168.00 1 219.0 1.90 1 X P4KE170A P4KE170CA 145.00 162.00 179.00 1 234.0 1.80 1 X P4KE180A P4KE180CA 154.00 171.00 189.00 1 246.0 1.70 1 X P4KE200A P4KE200CA 171.00 190.00 210.00 1 274.0 1.50 1 X P4KE220A P4KE220CA 185.00 209.00 231.00 1 328.0 1.30 1 X P4KE250A P4KE250CA 214.00 237.00 263.00 1 344.0 1.20 1 X P4KE300A P4KE300CA 256.00 285.00 315.00 1 414.0 1.00 1 X P4KE350A P4KE350CA 300.00 332.00 368.00 1 482.0 0.85 1 X P4KE400A P4KE400CA 342.00 380.00 420.00 1 548.0 0.75 1 X P4KE440A P4KE440CA 376.00 418.00 462.00 1 602.0 0.68 1 X P4KE480A P4KE480CA 408.00 456.00 504.00 1 658.0 0.61 1 P4KE510A P4KE510CA 434.00 485.00 535.00 1 698.0 0.57 1 P4KE530A P4KE530CA 477.00 503.50 556.50 1 725.0 0.55 1 P4KE540A P4KE540CA 486.00 513.00 567.00 1 740.0 0.54 1 P4KE550A P4KE550CA 495.00 522.50 577.50 1 760.0 0.52 1 For bidirectional type having V of 10 volts and less, the I limit is double. R R For parts without A , the V is 10% and V is 5% higher than with A parts BR C 2010 Littelfuse, Inc. P4KE Series Revision: July 14, 2010, 15:38 Specifications are subject to change without notice. Please refer to