component

TPSP0504BAHTG

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPSP0504BAHTG

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-23-5

TPSP0504BAHTG from TECH PUBLIC, in a SOT-23-5. 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 IO1 passive TVS diode channel 1 protected line (unidirectional, to common pin 2), 5.5V max reverse working voltage.
2 GND power_in Common cathode/ground return shared by all four TVS channels.
3 IO2 passive TVS diode channel 2 protected line (unidirectional, to common pin 2), 5.5V max reverse working voltage.
4 IO3 passive TVS diode channel 3 protected line (unidirectional, to common pin 2), 5.5V max reverse working voltage.
5 IO4 passive TVS diode channel 4 protected line (unidirectional, to common pin 2), 5.5V max reverse working voltage.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-23-5
Category Circuit Protection
Pins 5

CAD (KiCad official)

  • Symbol: TPSP0504BAHTG
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tpsp0504bahtg-etched.step / tpsp0504bahtg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpsp0504bahtg.step / tpsp0504bahtg.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 af57a0d4affe9bc1, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-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