component

SI2301DS

Public Made by Adom

by adom

TECH PUBLIC MOSFETs, SOT-23-3. 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
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docs Publish 0.1.0 · Ray 4h ago
viewers si2301ds: viewers · 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
si2301ds-etched.glb si2301ds: factory component page (tier=lcsc) · Ray 4h ago
si2301ds-etched.step si2301ds: factory component page (tier=lcsc) · Ray 4h ago
si2301ds-hero.glb si2301ds: hero GLB from the etched model (keeps the MPN mark) · Ray 4h ago
si2301ds-hero.overlay.json Publish 0.1.0 · Ray 4h ago
si2301ds.glb Publish 0.1.0 · Ray 4h ago
si2301ds.kicad_mod Publish 0.1.0 · Ray 4h ago
si2301ds.kicad_sym Publish 0.1.0 · Ray 4h ago
si2301ds.lbr Publish 0.1.0 · Ray 4h ago
si2301ds.step Publish 0.1.0 · Ray 4h ago

SI2301DS

TECH PUBLIC · MOSFETs · SOT-23-3

SI2301DS from TECH PUBLIC, in a SOT-23-3. 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; controls the P-channel MOSFET, with gate-source voltage limit of ±12 V and threshold VGS(th) of -0.4 V min to -1 V max at ID=-250µA.
2 S passive Source terminal of the P-channel MOSFET; the body diode conducts source-to-drain with continuous diode forward current of -3 A.
3 D passive Drain terminal; drain-source voltage rated at -20 V, continuous drain current -3 A and pulsed -10 A.

Key specifications

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

CAD (KiCad official)

  • Symbol: SI2301DS
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: si2301ds-etched.step / si2301ds-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); si2301ds.step / si2301ds.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (6 pp, sha256 c021f7d1ef87cc14, 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