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15KPA54CA-HR - TVS Diodes

Download the 15KPA54CA-HR datasheet PDF. This datasheet also covers the 15KPA17A-HR variant, as both devices belong to the same tvs diodes family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (15KPA17A-HR-Littelfuse.pdf) that lists specifications for multiple related part numbers.

General Description

s 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.

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.

Key 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).

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