component

TPE1281MU

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
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 9d ago
viewers tpe1281mu: symbol repaired (bidirectional TVS (the page says so)) · Ray 1d ago
package.json Publish 0.1.0 · Ray 9d ago
page.json Set visibility: public · Ray 9d ago
README.md Publish 0.1.0 · Ray 9d ago
tpe1281mu-etched.glb Publish 0.1.0 · Ray 9d ago
tpe1281mu-etched.step tpe1281mu: factory component page (tier=lcsc) · Ray 9d ago
tpe1281mu-hero.glb tpe1281mu: hero GLB from the etched model (keeps the MPN mark) · Ray 9d ago
tpe1281mu-hero.overlay.json Publish 0.1.0 · Ray 9d ago
tpe1281mu.glb Publish 0.1.0 · Ray 9d ago
tpe1281mu.kicad_mod Publish 0.1.0 · Ray 9d ago
tpe1281mu.kicad_sym tpe1281mu: symbol repaired (bidirectional TVS (the page says so)) · Ray 1d ago
tpe1281mu.lbr tpe1281mu: symbol repaired (bidirectional TVS (the page says so)) · Ray 1d ago
tpe1281mu.step Publish 0.1.0 · Ray 9d ago

TPE1281MU

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

TPE1281MU 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 IO bidirectional Bidirectional protected data or power line that clamps ESD and surge transients, with a 12 V maximum reverse working voltage and 13 V minimum breakdown voltage at 1 mA.
2 GND power_in Common ground return for the TVS diode, forming the clamping path to ground for protected transients.

Key specifications

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

CAD (KiCad official)

  • Symbol: TPE1281MU
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: tpe1281mu-etched.step / tpe1281mu-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpe1281mu.step / tpe1281mu.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 08360f1bc46d81d5, retrieved 2026-10-28, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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