component

FSDT23C712L02

Public Made by Adom

by adom

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

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FSDT23C712L02

FUXINSEMI · ESD And Surge Protection (TVS/ESD) · SOT-23

FSDT23C712L02 from FUXINSEMI, in a SOT-23. 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/O 1 passive Protected I/O line 1 with 7V/12V asymmetrical TVS diode to pin 3 (VRWM 12.0V max pin 1 to pin 3, 7.0V max pin 3 to pin 1).
2 I/O 2 passive Protected I/O line 2 with 7V/12V asymmetrical TVS diode to pin 3 (VRWM 12.0V max pin 2 to pin 3, 7.0V max pin 3 to pin 2).
3 GND power_in Common ground reference for both TVS channels; reverse working voltage 7.0V max from pin 3 to pin 1 or 2.

Key specifications

Parameter Value
Manufacturer FUXINSEMI
Package SOT-23
Category Circuit Protection
Pins 3

CAD (KiCad official)

  • Symbol: FSDT23C712L02
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: fsdt23c712l02-etched.step / fsdt23c712l02-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fsdt23c712l02.step / fsdt23c712l02.glb are the bare package body.

Provenance

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

  • Datasheet: FUXINSEMI datasheet (4 pp, sha256 487c581e484eb236, 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