component

TPE4V5KHC

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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tpe4v5khc-etched.step tpe4v5khc: factory component page (tier=lcsc) · Ray 13d ago
tpe4v5khc-hero.glb tpe4v5khc: hero GLB from the etched model (keeps the MPN mark) · Ray 13d ago
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TPE4V5KHC

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOD-323

TPE4V5KHC from TECH PUBLIC, in a SOD-323. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive One of two terminals of the 1-line bidirectional diode, which protects one data or power line, rated at 4.5 V reverse working voltage and 2500 W peak pulse power (8/20 µs).
2 2 passive The other terminal of the 1-line bidirectional diode, which protects one data or power line, rated at 4.5 V reverse working voltage and 2500 W peak pulse power (8/20 µs).

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOD-323
Category Circuit Protection
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Reverse Working Voltage VRWM 4.5 V 2
Breakdown Voltage VBR 4.7 V IT=1mA 2
Leakage Current ILeak 0.8 uA VRWM=4.5V 2
Clamping Voltage VC 11 V IPP=100A, Tp=8/20μs 2
Clamping Voltage VC 15 V IPP=160A, Tp=8/20μs 2
Junction Capacitance CJ 320 pF VR=0V, f=1MHz 2
Peak Pulse Power Ppk 2500 W 8/20µs 2
Peak Pulse Current IPP 160 A 8/20µs 2
ESD per IEC 61000-4-2 (Air) VESD -30 30 kV IEC 61000-4-2 air discharge; printed ±30 2
ESD per IEC 61000-4-2 (Contact) VESD -30 30 kV IEC 61000-4-2 contact discharge; printed ±30 2
Operating Temperature Range TJ -55 125 °C 2
Storage Temperature Range Tstg -55 150 °C 2

CAD (KiCad official)

  • Symbol: TPE4V5KHC
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: tpe4v5khc-etched.step / tpe4v5khc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpe4v5khc.step / tpe4v5khc.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 87f9e2a7273cf220, retrieved 2026-10-26, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF