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BT169GW

Public Made by Adom

by adom

YFW Thyristors (SCR)/Modules, SOT-223. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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BT169GW

YFW · Thyristors (SCR)/Modules · SOT-223

BT169GW from YFW, in a SOT-223. 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 K passive Cathode (K(1)) of the SCR; on-state current returns here, with IT(RMS) 0.8 A and VDRM/VRRM 600/800 V.
2 A passive Anode (A(2)) of the SCR; the datasheet gives repetitive peak off-state and reverse voltage of 600/800 V and RMS on-state current of 0.8 A.
3 G input Gate (G(3)) trigger input; IGT 10 uA min, 60 uA max, VGT 0.8 V max, peak gate current 0.2 A.

Key specifications

Parameter Value
Manufacturer YFW
Package SOT-223
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: BT169GW
  • Footprint: Package_TO_SOT_SMD:SOT-223-3_TabPin2
  • 3D model: SOT-223 (KiCad packages3D, STEP)
  • 3D model files: bt169gw-etched.step / bt169gw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bt169gw.step / bt169gw.glb are the bare package body.

Provenance

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

  • Datasheet: YFW datasheet (4 pp, sha256 f53dba26a3a33127, retrieved 2026-10-18, 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