Transient Voltage Suppression (TVS) Diodes Axial Leaded – 400W > P4KE series P4KE Series RoHS Pb e3 Description The P4KE Series is designed specifically to protect sensitive electronic equipment from EFTs, ESD, and Bi-directional induced lightning transients. Uni-directional Features • 400W peak pulse • Typical IR ≤ 1 µA for VBR capability at 10/1000μs min > 12.6 V waveform, repetition rate • High temperature (duty cycles):0.01% reflow soldering Agency Approvals • Glass passivated chip guaranteed: 260°C/40sec junction in DO-41 Package / 0.375”,(9.5mm) lead AGENCY AGENCY FILE NUMBER • Fast response time: length, 5 lbs., (2.3kg) typically less than 1.0ps tension E230531 from 0 Volts to V min • V @ T= V @25°C BR BR J BR • Excellent clamping x (1+αT x (T - 25)) J Maximum Ratings and Thermal Characteristics capability (αT:Temperature Coefficient, typical value (T =25OC unless otherwise noted) • Typical failure mode is a A is 0.1%) short circuit Parameter Symbol Value Unit • UL Recognized compound • Whisker test is conducted Peak Pulse Power Dissipation (Fig.2) per Table 4a/4c of JEDEC meeting flammability by 10/1000μs Test Waveform (Fig.4) P 400 W rating V-0 PPM JESD201A (Note 1), (Note 4) • Halogen free and RoHS • IEC 61000-4-2 ESD Steady State Power Dissipation on P 1.5 W 30kV(Air), 30kV (Contact) compliant Infinite Heat Sink at T=75ºC D L • Pb-free E3 means 2nd Peak Forward Surge Current, 8.3ms • EFT protection of data level interconnect is Single Half Sine Wave Unidirectional I 60 A lines in accordance with Only (Note 2) FSM IEC 61000-4-4 Pb-free and the terminal Maximum Instantaneous Forward finish material is tin(Sn) • Low incremental surge Voltage at 25A for Unidirectional V 3.5/5.0 V (IPC/JEDEC J-STD- Only (Note 3) F resistance 609A.01) Operating Junction and Storage T , J -55 to 175 °C Temperature Range T STG Typical Thermal Resistance Junction R 60 °C/W to Lead θJL Applications Typical Thermal Resistance Junction R 100 °C/W TVS components are ideal for the protection of I/O to Ambient θJA interfaces, V bus and other vulnerable circuits used CC Notes: in telecom, computer, industrial ICT equipment and 1. Non-repetitive current pulse , per Fig. 4 and derated above T (initial) =25OC per Fig. 3. J consumer electronic applications. 2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. 3. V < 3.5V for single die parts and V< 5.0V for stacked-die parts. F F 4. The P of stacked-die parts is 600W, please contact Littelfuse for the stacked-die PPM component details. Functional Diagram Additional Infomarion Bi-directional Datasheet Resources Samples Cathode Anode Uni-directional © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/05/18

Transient Voltage Suppression Diodes Axial Leaded – 400W > P4KE series Electrical Characteristics (T=25°C unless otherwise noted) A Reverse Breakdown Test Maximum Maximum Agency Part Part Stand off Voltage Current Clamping Maximum Peak Reverse Approval Nu(Umnbi)er Nu(mBib)er Voltage VR VBR@ IT (V) IT Voltage PulsIe C (uAr)rent Leakage (Volts) (mA) V @ I (V) pp I @ V(µA) MIN MAX C pp R R 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 - 94.00 105.00 116.00 1 152.0 2.70 1 X - P4KE110CA* 94.00 105.00 116.00 1 152.0 4.00 1 X P4KE120A - 102.00 114.00 126.00 1 165.0 2.50 1 X - P4KE120CA* 102.00 114.00 126.00 1 165.0 3.70 1 X P4KE130A - 111.00 124.00 137.00 1 179.0 2.30 1 X - P4KE130CA* 111.00 124.00 137.00 1 179.0 3.40 1 X P4KE150A - 128.00 143.00 158.00 1 207.0 2.00 1 X - P4KE150CA* 128.00 143.00 158.00 1 207.0 2.90 1 X P4KE160A - 136.00 152.00 168.00 1 219.0 1.90 1 X - P4KE160CA* 136.00 152.00 168.00 1 219.0 2.80 1 X P4KE170A - 145.00 162.00 179.00 1 234.0 1.80 1 X - P4KE170CA* 145.00 162.00 179.00 1 234.0 2.60 1 X P4KE180A - 154.00 171.00 189.00 1 246.0 1.70 1 X - P4KE180CA* 154.00 171.00 189.00 1 246.0 2.50 1 X P4KE200A - 171.00 190.00 210.00 1 274.0 1.50 1 X - P4KE200CA* 171.00 190.00 210.00 1 274.0 2.20 1 X P4KE220A - 185.00 209.00 231.00 1 328.0 1.30 1 - - P4KE220CA* 185.00 209.00 231.00 1 328.0 1.90 1 - P4KE250A - 214.00 237.00 263.00 1 344.0 1.20 1 - - P4KE250CA* 214.00 237.00 263.00 1 344.0 1.80 1 - P4KE300A - 256.00 285.00 315.00 1 414.0 1.00 1 - - P4KE300CA* 256.00 285.00 315.00 1 414.0 1.50 1 - P4KE350A* P4KE350CA* 300.00 332.00 368.00 1 482.0 1.30 1 - P4KE400A* P4KE400CA* 342.00 380.00 420.00 1 548.0 1.10 1 - P4KE440A* P4KE440CA* 376.00 418.00 462.00 1 602.0 1.00 1 - © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/05/18

Transient Voltage Suppression (TVS) Diodes Axial Leaded – 400W > P4KE series Electrical Characteristics (T=25°C unless otherwise noted) A Reverse Breakdown Test Maximum Maximum Agency Part Part Stand off Voltage Current Clamping Maximum Peak Reverse Approval Nu(Umnbi)er Nu(mBib)er Voltage VR VBR@ IT (V) IT Voltage PulsIe C (uAr)rent Leakage (Volts) (mA) V @ I (V) pp I @ V(µA) MIN MAX C pp R R P4KE480A* P4KE480CA* 408.00 456.00 504.00 1 658.0 0.92 1 - P4KE510A* P4KE510CA* 434.00 485.00 535.00 1 698.0 0.86 1 - P4KE530A* P4KE530CA* 451.00 503.50 556.50 1 725.0 0.83 1 - P4KE540A* P4KE540CA* 460.00 513.00 567.00 1 740.0 0.82 1 - P4KE550A* P4KE550CA* 468.00 522.50 577.50 1 760.0 0.79 1 - For bidirectional type having V of 10 volts and less, the I value is double. R R For parts without A , the V is ± 10% and V is 5% higher than with A parts BR C For stack-die parts, use * to label the part number. I-V Curve Characteristics Uni-directional Bi-directional Ipp IT Vc VBRVR V Vc VBRVR IR V IRVF IR VRVBRVc IT IT Ipp Ipp P Peak Pulse Power Dissipation -- Max power dissipation PPM V Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation R V Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (I) BR T V Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current) C I Reverse Leakage Current -- Current measured at V R R V Forward Voltage Drop for Uni-directional F © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/05/18

Transient Voltage Suppression Diodes Axial Leaded – 400W > P4KE series Ratings and Characteristic Curves (T=25°C unless otherwise noted) A Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating Curve Voltage Transients 100 W) TJ initial = Tamb k Voltage Across TVS wer ( 10 or Current Current Through TVS ulse Po satta 1c0k/e1d0-0d0ieµ,s ,6 2050°WC age k P 1 Single die,400W Volt Pea at 10/1000µs, 25°C -M PPP 0.1 0.001 0.01 0.1 1 10 t-Pulse Width (ms) d Time Ratings and Characteristic Curves (T=25°C unless otherwise noted) (Continued) A Figure 3 - Peak Pulse Power Derating Curve Figure 4 - Pulse Waveform 150 Current (I)PPge %17050 ent, % IRSM 100 tr=1PI0PeµPasMke cValue TPacusuJ r=ltrsh2eee5n W °tpC diodeitnchta( wytdsh) teiosr e5d 0teh%fien opefde IaPkP M k Pulse Power (P) or PPDerating in Percenta 2550 I- Peak Pulse CurrPPM 50 HIPaPlMf Va(lI Pu P1a2e0sM /d1)0e0fi0nµesde bc.y W Ra.Ev.eAform a Pe 0 td 0 25 50 75 100 125 150 175 200 0 0 1.0 2.0 3.0 4.0 T - Initial Junction Temperature (ºC) J t-Time (ms) © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/05/18

Transient Voltage Suppression (TVS) Diodes Axial Leaded – 400W > P4KE series Figure 5 - Typical Junction Capacitance Figure 6 - Typical Transient Thermal Impedance 100 10000 W) Uni-direc(cid:21)onal V=0V C/ 1000 Bi-direc(cid:21)onal V=0V nce (° 10 a d e Cj (pF) 100 mal Imp 10 UV=nVi/RBi-direc(cid:21)onal nt Ther 1 e nsi a Tr 1 1 10 100 1000 0.1 0.01 0.1 1 10 100 1000 VBR - Reverse Breakdown Voltage (V) TP-Pulse Duration (s) Figure 7 - Maximum Non-Repetitive Forward Surge Figure 8 - Peak Forward Voltage Drop vs Peak Forward Current Uni-Directional Only Current (Typical Values) 70 100.0 Single die A)60 ent ( A) Curr50 ent( 10.0 Stacked-die Surve 40 d Curr d ar Peak Forwar2300 -Peak Forw 1.0 - IF IFSM10 0 0.1 1 10 100 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Number of Cycles at 60 Hz VF-Peak Forward Voltage(V) © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/05/18

Transient Voltage Suppression Diodes Axial Leaded – 400W > P4KE series Soldering Parameters Lead–free Reflow Condition assembly TP tp - Temperature Min (T ) 150°C Ramp-up Critical Zone AtPorv eep reHaaegkaet ram-- pTTe iummpe pr ea(mtreait nu(L rtieoq uMmidaauxxs) ( T(Ttsess(m()mmina)xp)) (TA) 6320°0C 0–/° sC1e8c0o nsde cmsax (T)Temperature TTss((mmTainLx)) Prethseat tL Ramp-dToLw nto TP T to T - Ramp-up Rate 3°C/second max S(max) A 25˚C - Temperature (T ) (Liquidus) 217°C t 25˚C to Peak Reflow A Time (t) - Time (min to max) (t) 60 – 150 seconds s Peak Temperature (T) 260+0/-5 °C P Time within 5°C of actual peak Flow/Wave Soldering (Solder Dipping) 20 – 40 seconds Temperature (t) p Ramp-down Rate 6°C/second max Peak Temperature : 260OC Time 25°C to peak Temperature (T) 8 minutes Max. Dipping Time : 5 seconds P Do not exceed 260°C Soldering : 1 time Physical Specifications Environmental Specifications Weight 0.012oz., 0.3g High Temp. Storage JESD22-A103 JEDEC DO-204AL (DO-41) molded Case HTRB JESD22-A108 plastic body over passivated junction. Polarity Colored band indicates unidirectional Temperature Cycling JESD22-A104 component’s cathode end Matte Tin axial leads, solderable per H3TRB JESD22-A101 Terminal JESD22-B102. RSH JESD22-B106 Dimensions Inches Millimeters Dimensions Cathode Band D (for uni-directional products only) Min Max Min Max A 1.000 - 25.40 - C B 0.160 0.205 4.10 5.20 A B A C 0.028 0.034 0.71 0.86 D 0.080 0.107 2.00 2.70 DO-204AL (DO-41) © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/05/18

Transient Voltage Suppression (TVS) Diodes Axial Leaded – 400W > P4KE series Part Numbering System Part Marking System P4KExxxXXX Cathode Band OPTION CODE: (for uni-directional BLANK Reel Tape products only) -B Bulk Packaging F TYPE CODE: Littelfuse Logo YYWW A Uni-Directional (5% V Voltage Tolerance) Trace Code Marking CA Bi-Directional (5% VBR BVRoltage Tolerance) YY:Year Code WW: Week Code V VOLTAGE CODE (RBeR fer to the Electrical Characteristics table) P4KEXXX Product Type SERIES CODE Packaging Component Packaging Part Number Quantity Packaging Specification Package Option P4KExxxXX DO-204AL 5000 Tape & Reel EIA STD RS-296 P4KExxxXX-B DO-204AL 500 BOX Littelfuse Spec. Tape and Reel Specification Off Center 2.56 either side 2.063+0.079/-0.039 (65.0) (53.0+2.0/-1.0) 0.028(0.7) 0.047 0.236 (1.2) (6.0) 0.197+/-0.020 (5.0+/- 0.5) Dimensions are in 13.0 inches/mm (330.2) 3.0 (76.2) 0.68 (17.27) 2.75 (69.85) Direction of Feed Recess Depth Max. 0.75 (19.05) Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/05/18