component

BAS21HT1G

Public Made by Adom

by adom

FUXINSEMI Switching Diodes, SOD-123. 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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docs Publish 0.1.0 · Ray 4h ago
viewers bas21ht1g: viewers · Ray 4h ago
bas21ht1g-etched.glb bas21ht1g: factory component page (tier=lcsc) · Ray 4h ago
bas21ht1g-etched.step bas21ht1g: factory component page (tier=lcsc) · Ray 4h ago
bas21ht1g-hero.glb bas21ht1g: hero GLB from the etched model (keeps the MPN mark) · Ray 4h ago
bas21ht1g-hero.overlay.json Publish 0.1.0 · Ray 4h ago
bas21ht1g.glb Publish 0.1.0 · Ray 4h ago
bas21ht1g.kicad_mod Publish 0.1.0 · Ray 4h ago
bas21ht1g.kicad_sym Publish 0.1.0 · Ray 4h ago
bas21ht1g.lbr Publish 0.1.0 · Ray 4h ago
bas21ht1g.step Publish 0.1.0 · Ray 4h ago
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README.md Publish 0.1.0 · Ray 4h ago

BAS21HT1G

FUXINSEMI · Switching Diodes · SOD-123

BAS21HT1G from FUXINSEMI, in a SOD-123. 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, marked by the cathode band on the SOD-123 body; the diode blocks up to 200 V DC reverse voltage (250 V non-repetitive peak) and passes 200 mA average rectified current.
2 A passive Anode of the switching diode; forward current is rated 200 mA average and 400 mA continuous, with a maximum VF of 1.0 V at 100 mA.

Key specifications

Parameter Value
Manufacturer FUXINSEMI
Package SOD-123
Category Diodes
Pins 2

CAD (KiCad official)

  • Symbol: BAS21HT1G
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: bas21ht1g-etched.step / bas21ht1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bas21ht1g.step / bas21ht1g.glb are the bare package body.

Provenance

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

  • Datasheet: FUXINSEMI datasheet (3 pp, sha256 31a4940c8bb02b8d, 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