component

STTH112A-FS

Public Made by Adom

by adom

FUXINSEMI Fast Recovery / High Efficiency Diodes, SMA(DO-214AC). 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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README.md Publish 0.1.0 · Ray 8d ago
stth112a-fs-etched.glb Publish 0.1.0 · Ray 8d ago
stth112a-fs-etched.step stth112a-fs: factory component page (tier=lcsc) · Ray 8d ago
stth112a-fs-hero.glb stth112a-fs: hero GLB from the etched model (keeps the MPN mark) · Ray 8d ago
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stth112a-fs.lbr stth112a-fs: factory component page (tier=lcsc) · Ray 8d ago
stth112a-fs.step Publish 0.1.0 · Ray 8d ago

STTH112A-FS

FUXINSEMI · Fast Recovery / High Efficiency Diodes · SMA(DO-214AC)

STTH112A-FS from FUXINSEMI, in a SMA(DO-214AC). 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 K passive Cathode, the end marked with the colour band; the datasheet rates reverse voltage up to 1200 V (VRRM).
2 A passive Anode terminal; rated for 1 A average forward current (IF(AV) at Tl = 115°C) and 50 A forward surge (8.3 ms).

Key specifications

Parameter Value
Manufacturer FUXINSEMI
Package SMA(DO-214AC)
Category Diodes
Pins 2

CAD (KiCad official)

  • Symbol: STTH112A-FS
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
  • 3D model files: stth112a-fs-etched.step / stth112a-fs-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stth112a-fs.step / stth112a-fs.glb are the bare package body.

Provenance

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

  • Datasheet: FUXINSEMI datasheet (4 pp, sha256 dcb80eaf0d80420a, retrieved 2026-10-19, 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