component

SI2319DS

Public Made by Adom

by adom

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

componenttransistors-thyristorssi2319dsfactory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 20d ago
viewers si2319ds: viewers · Ray 20d ago
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README.md Publish 0.1.0 · Ray 20d ago
si2319ds-etched.glb si2319ds: factory component page (tier=lcsc) · Ray 20d ago
si2319ds-etched.step si2319ds: factory component page (tier=lcsc) · Ray 20d ago
si2319ds-hero.glb si2319ds: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
si2319ds-hero.overlay.json Publish 0.1.0 · Ray 20d ago
si2319ds.glb Publish 0.1.0 · Ray 20d ago
si2319ds.kicad_mod Publish 0.1.0 · Ray 20d ago
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si2319ds.lbr Publish 0.1.0 · Ray 20d ago
si2319ds.step Publish 0.1.0 · Ray 20d ago

SI2319DS

TECH PUBLIC · MOSFETs · SOT-23

SI2319DS from TECH PUBLIC, 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 of the P-channel MOSFET, with VGS limited to ±20 V and a threshold of -1.0 V min to -2.5 V max (typ -1.5 V).
2 S passive Source of the P-channel MOSFET, with maximum continuous body-diode current of -1.0 A.
3 D passive Drain of the P-channel MOSFET, rated for VDS of -40 V and continuous ID of -3.0 A (pulsed -12.4 A).

Key specifications

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

CAD (KiCad official)

  • Symbol: SI2319DS
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: si2319ds-etched.step / si2319ds-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); si2319ds.step / si2319ds.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (3 pp, sha256 5256cb2e98c1297b, 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