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T835T-8I

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by adom

STMicroelectronics Thyristors (SCR)/Modules, TO-220AB. 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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docs t835t-8i: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers t835t-8i: viewers · Ray 6d ago
package.json Publish 0.1.0 · Ray 6d ago
page.json Set visibility: public · Ray 6d ago
README.md Initial commit: component/t835t-8i · Ray 6d ago
t835t-8i-etched.fit.json t835t-8i: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
t835t-8i-etched.glb t835t-8i: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
t835t-8i-etched.step t835t-8i: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
t835t-8i.glb Publish 0.1.0 · Ray 6d ago
t835t-8i.kicad_mod Publish 0.1.0 · Ray 6d ago
t835t-8i.kicad_sym Publish 0.1.0 · Ray 6d ago
t835t-8i.lbr Publish 0.1.0 · Ray 6d ago
t835t-8i.step Publish 0.1.0 · Ray 6d ago

T835T-8I

STMicroelectronics · Thyristors (SCR)/Modules · TO-220AB

T835T-8I from STMicroelectronics, in a TO-220AB. 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 bidirectional Anode 1, main current-carrying terminal of the triac with IT(RMS) = 8 A rated capacity
2 A2 bidirectional Anode 2, main current-carrying terminal of the triac with IT(RMS) = 8 A rated capacity
3 G input Gate terminal for controlling the triac; gate trigger current (IGT) 1.75 to 35 mA, maximum gate trigger voltage (VGT) 1.3 V

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package TO-220AB
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: T835T-8I
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220AB (KiCad packages3D, STEP)
  • 3D model files: t835t-8i-etched.step / t835t-8i-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); t835t-8i.step / t835t-8i.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (10 pp, sha256 0e701d9dcdd1011d, retrieved 2026-09-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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