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BT131-600D

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by adom

WEIDA 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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docs bt131-600d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 23d ago
viewers bt131-600d: viewers · Ray 29d ago
bt131-600d-etched.glb bt131-600d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 23d ago
bt131-600d-etched.step bt131-600d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 23d ago
bt131-600d-hero.glb bt131-600d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 23d ago
bt131-600d-hero.overlay.json bt131-600d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 23d ago
bt131-600d.glb Publish 0.1.0 · Ray 29d ago
bt131-600d.kicad_mod Publish 0.1.0 · Ray 29d ago
bt131-600d.kicad_sym Publish 0.1.0 · Ray 29d ago
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bt131-600d.step Publish 0.1.0 · Ray 29d ago
package.json bt131-600d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 23d ago
page.json bt131-600d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 23d ago
README.md Publish 0.1.0 · Ray 29d ago

BT131-600D

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

BT131-600D from WEIDA, 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 T1 passive Main terminal 1 of the triac (T1), the current return terminal relative to which the gate is driven.
2 T2 passive Main terminal 2 of the triac (T2); the device blocks 600 V (VDRM/VRRM) and carries 1 A RMS on-state current.
3 G input Gate trigger input; D grade requires IGT of at most 5 mA in quadrants I-III and 10 mA in quadrant IV, with VGT of at most 1.3 V.

Key specifications

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

CAD (KiCad official)

  • Symbol: BT131-600D
  • Footprint: Package_TO_SOT_SMD:SOT-223-3_TabPin2
  • 3D model: SOT-223 (KiCad packages3D, STEP)
  • 3D model files: bt131-600d-etched.step / bt131-600d-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bt131-600d.step / bt131-600d.glb are the bare package body.

Provenance

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

  • Datasheet: WEIDA datasheet (6 pp, sha256 969a555d38f4107d, 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