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15KPA54CA-HR

Littelfuse
Part Number 15KPA54CA-HR
Manufacturer Littelfuse
Description TVS Diodes
Published Aug 12, 2018
Detailed Description 15KPA-HR Series TVS Diodes Axial Leaded – 15 kW > 15KPA-HR series RoHS Pb e3 Uni-directional Bi-directional Agency...
Datasheet PDF File 15KPA54CA-HR PDF File

15KPA54CA-HR
15KPA54CA-HR

Overview
15KPA-HR Series TVS Diodes Axial Leaded – 15 kW > 15KPA-HR series RoHS Pb e3 Uni-directional Bi-directional Agency Approvals Agency Agency File Number E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit Peak Pulse Power Dissipation by 10/1000μs Test Waveform (Fig.
2)(Note 1) PPPM 15 kW Steady State Power Dissipation on Infinite Heat Sink at TL=75ºC (Fig.
6) PD Peak Forward Surge Current, 8.
3ms Single Half Sine Wave Unidirectional Only (Note 2) IFSM 8.
0 W 400 A Operating Junction and Storage Temperature Range TJ, TSTG -55 to 175 °C Typical Thermal Resistance Junction to Lead RƟJL Typical Thermal Resistance Junction to Ambient RƟJA 8.
0 °C/W 40 °C/W Notes: 1.
Non-repetitive current pulse per Fig.
4 and derated above TJ (initial) =25OC per Fig.
3.
2.
Measured on 8.
3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum.
Descriptions The 15KPA-HR High Reliability Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Features • 15 kW peak pulse capability at 10/1000μs waveform, repetition rate (duty cycles):0.
01% • Glass passivated chip junction in P600 package • Fast response time: typically less than 1.
0ps from 0 Volts to VBR min • Excellent clamping capability • Typical failure mode is short from over-specified voltage or current • Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c • IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact) • EFT protection of data lines in accordance with IEC 61000-4-4 • Low incremental surge resistance • Typical IR less than 2μA when VBR min>36V • High temperature soldering guaranteed: 260C/10 seconds / 0.
375”, (9.
5mm) lead length, 5 lbs.
, (2.
3kg) tension • VBR @ TJ= VBR@25°C x (1+αT x (TJ - 25)) (αT:Temperature Coefficient, typical value is 0.
1%) • UL Recognized compound meeting flammability rating ...


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