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SI1029X

Public Made by Adom

by adom

TECH PUBLIC MOSFETs, SOT-563. 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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si1029x-etched.glb Publish 0.1.0 · Ray 23d ago
si1029x-etched.step si1029x: factory component page (tier=lcsc) · Ray 23d ago
si1029x-hero.glb si1029x: hero GLB from the etched model (keeps the MPN mark) · Ray 23d ago
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SI1029X

TECH PUBLIC · MOSFETs · SOT-563

SI1029X from TECH PUBLIC, in a SOT-563. 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 S1 passive Source of the N-channel MOSFET (Q1), rated 60 V VDS and 500 mA max ID.
2 G1 input Gate of the N-channel MOSFET (Q1), with VGS rated ±20 V and a 1.0 to 2.5 V threshold.
3 D2 passive Drain of the P-channel MOSFET (Q2), rated -60 V VDS and -200 mA continuous ID.
4 S2 passive Source of the P-channel MOSFET (Q2), rated -60 V VDS.
5 G2 input Gate of the P-channel MOSFET (Q2), with VGS rated ±20 V and a -1.0 to -2.5 V threshold.
6 D1 passive Drain of the N-channel MOSFET (Q1), rated 60 V VDS and 360 mA continuous ID.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-563
Category Transistors/Thyristors
Pins 6

CAD (KiCad official)

  • Symbol: SI1029X
  • Footprint: Package_TO_SOT_SMD:SOT-563
  • 3D model: SOT-563 (KiCad packages3D, STEP)
  • 3D model files: si1029x-etched.step / si1029x-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); si1029x.step / si1029x.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 fcabf99929146ef2, retrieved 2026-10-19, 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