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Contents

README

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T1250-600G-TR

STMicroelectronics · Thyristors (SCR)/Modules · TO-263

T1250-600G-TR from STMicroelectronics, in a TO-263. 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 A1 passive Anode 1 terminal rated for 12 A maximum RMS on-state current and 600 V peak repetitive off-state voltage.
2 A2 passive Anode 2 terminal rated for 12 A maximum RMS on-state current and 600 V peak repetitive off-state voltage.
3 G input Gate terminal with 50 mA maximum gate trigger current for triggering the snubberless triac.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package TO-263
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: T1250-600G-TR
  • Footprint: Package_TO_SOT_SMD:TO-263-2
  • 3D model: TO-263 (KiCad packages3D, STEP)
  • 3D model files: t1250-600g-tr-etched.step / t1250-600g-tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); t1250-600g-tr.step / t1250-600g-tr.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (16 pp, sha256 2433b4d71f8eebe8, retrieved 2026-09-26, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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