component

BAS21LT1G

Public Made by Adom

by adom

onsemi Switching Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 4h ago
viewers bas21lt1g: viewers · Ray 4h ago
bas21lt1g-etched.glb bas21lt1g: factory component page (tier=lcsc) · Ray 4h ago
bas21lt1g-etched.step bas21lt1g: factory component page (tier=lcsc) · Ray 4h ago
bas21lt1g-hero.glb bas21lt1g: hero GLB from the etched model (keeps the MPN mark) · Ray 4h ago
bas21lt1g-hero.overlay.json Publish 0.1.0 · Ray 4h ago
bas21lt1g.glb Publish 0.1.0 · Ray 4h ago
bas21lt1g.kicad_mod Publish 0.1.0 · Ray 4h ago
bas21lt1g.kicad_sym Publish 0.1.0 · Ray 4h ago
bas21lt1g.lbr Publish 0.1.0 · Ray 4h ago
bas21lt1g.step Publish 0.1.0 · Ray 4h ago
package.json Publish 0.1.0 · Ray 4h ago
page.json Set visibility: public · Ray 4h ago
README.md Publish 0.1.0 · Ray 4h ago

BAS21LT1G

onsemi · Switching Diodes · SOT-23

BAS21LT1G from onsemi, 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 ANODE passive Anode terminal of the BAS21L high-voltage switching diode, as assigned by SOT-23 Style 8 (pin 1 = anode).
2 NC unconnected No connection on the SOT-23 Style 8 package; this pin is not internally connected.
3 CATHODE passive Cathode terminal of the BAS21L high-voltage switching diode, as assigned by SOT-23 Style 8 (pin 3 = cathode).

Key specifications

Parameter Value
Manufacturer onsemi
Package SOT-23
Category Diodes
Pins 3

CAD (KiCad official)

  • Symbol: BAS21LT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bas21lt1g-etched.step / bas21lt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bas21lt1g.step / bas21lt1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (6 pp, sha256 66733e60cd973faf, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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