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T1635T-8T

Public Made by Adom

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 t1635t-8t: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers t1635t-8t: viewers · Ray 5d ago
package.json Publish 0.1.0 · Ray 5d ago
page.json Set visibility: public · Ray 5d ago
README.md Initial commit: component/t1635t-8t · Ray 5d ago
t1635t-8t-etched.fit.json t1635t-8t: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
t1635t-8t-etched.glb t1635t-8t: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
t1635t-8t-etched.step t1635t-8t: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
t1635t-8t.glb Publish 0.1.0 · Ray 5d ago
t1635t-8t.kicad_mod Publish 0.1.0 · Ray 5d ago
t1635t-8t.kicad_sym Publish 0.1.0 · Ray 5d ago
t1635t-8t.lbr Publish 0.1.0 · Ray 5d ago
t1635t-8t.step Publish 0.1.0 · Ray 5d ago

T1635T-8T

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

T1635T-8T 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 passive Main terminal A1 (reference terminal for the gate); on-state RMS current up to 16 A at Tc = 129 °C.
2 A2 passive Main terminal A2, also connected to the metal tab; repetitive off-state voltage VDRM/VRRM of 800 V at Tj = 125 °C.
3 G input Gate trigger input; IGT max 35 mA and VGT max 1.3 V in quadrants I-II-III, with peak gate current IGM of 4 A (tp = 20 µs).

Key specifications

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

CAD (KiCad official)

  • Symbol: T1635T-8T
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220AB (KiCad packages3D, STEP)
  • 3D model files: t1635t-8t-etched.step / t1635t-8t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); t1635t-8t.step / t1635t-8t.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (11 pp, sha256 36513fa4b909d310, retrieved 2026-10-01, 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