component

TPMMQA27VT1G

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPMMQA27VT1G

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-23-6

TPMMQA27VT1G from TECH PUBLIC, in a SOT-23-6. 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 I/O1 passive Protected I/O line 1 (TVS channel), VRWM 24V max and IR 1uA max at 24V to ground, ESD ±15kV air / ±8kV contact per IEC 61000-4-2.
2 GND power_in Common ground/reference node of the TVS array that all I/O pins are clamped to (inferred from pin diagram and the 'any I/O pin to ground' test conditions).
3 I/O2 passive Protected I/O line 2 (TVS channel), VRWM 24V max and IR 1uA max at 24V to ground, ESD ±15kV air / ±8kV contact per IEC 61000-4-2.
4 I/O3 passive Protected I/O line 3 (TVS channel), VRWM 24V max and IR 1uA max at 24V to ground, ESD ±15kV air / ±8kV contact per IEC 61000-4-2.
5 I/O4 passive Protected I/O line 4 (TVS channel, the fifth line of the 5-line array), VRWM 24V max and IR 1uA max at 24V to ground.
6 I/O5 passive Protected I/O line 5 (TVS channel), VRWM 24V max and IR 1uA max at 24V to ground, ESD ±15kV air / ±8kV contact per IEC 61000-4-2.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-23-6
Category Circuit Protection
Pins 6

CAD (KiCad official)

  • Symbol: TPMMQA27VT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: tpmmqa27vt1g-etched.step / tpmmqa27vt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpmmqa27vt1g.step / tpmmqa27vt1g.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 4d3becfd31749565, retrieved 2026-10-17, 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