component

SI2301S

Public Made by Adom

by adom

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

componenttransistors-thyristorssi2301sfactory-2.0.0extractor-text
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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 20d ago
viewers si2301s: viewers · Ray 20d ago
package.json Publish 0.1.0 · Ray 20d ago
page.json Set visibility: public · Ray 20d ago
README.md Publish 0.1.0 · Ray 20d ago
si2301s-etched.glb si2301s: factory component page (tier=lcsc) · Ray 20d ago
si2301s-etched.step si2301s: factory component page (tier=lcsc) · Ray 20d ago
si2301s-hero.glb si2301s: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
si2301s-hero.overlay.json Publish 0.1.0 · Ray 20d ago
si2301s.glb Publish 0.1.0 · Ray 20d ago
si2301s.kicad_mod Publish 0.1.0 · Ray 20d ago
si2301s.kicad_sym Publish 0.1.0 · Ray 20d ago
si2301s.lbr Publish 0.1.0 · Ray 20d ago
si2301s.step Publish 0.1.0 · Ray 20d ago

SI2301S

BORN · MOSFETs · SOT-23

SI2301S from BORN, 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 G input Gate; the datasheet gives a gate-source voltage limit of ±10 V and a threshold of -0.4 to -1.0 V (-0.6 V typ) at ID=-250 µA.
2 S passive Source; the body-diode forward current limit is -1.2 A and the continuous drain current is -2.3 A at TA=25°C.
3 D passive Drain; the drain-source breakdown voltage is -20 V and the continuous drain current is -2.3 A at TA=25°C (pulsed -9 A).

Key specifications

Parameter Value
Manufacturer BORN
Package SOT-23
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: SI2301S
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: si2301s-etched.step / si2301s-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); si2301s.step / si2301s.glb are the bare package body.

Provenance

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

  • Datasheet: BORN datasheet (4 pp, sha256 dbd7be48225c9edd, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+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