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BTA08-800BWRG

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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 bta08-800bwrg: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers bta08-800bwrg: viewers · Ray 9d ago
bta08-800bwrg-etched.fit.json bta08-800bwrg: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
bta08-800bwrg-etched.glb bta08-800bwrg: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
bta08-800bwrg-etched.step bta08-800bwrg: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
bta08-800bwrg.glb Publish 0.1.0 · Ray 9d ago
bta08-800bwrg.kicad_mod Publish 0.1.0 · Ray 9d ago
bta08-800bwrg.kicad_sym Publish 0.1.0 · Ray 9d ago
bta08-800bwrg.lbr Publish 0.1.0 · Ray 9d ago
bta08-800bwrg.step Publish 0.1.0 · Ray 9d ago
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page.json Set visibility: public · Ray 9d ago
README.md Initial commit: component/bta08-800bwrg · Ray 9d ago

BTA08-800BWRG

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

BTA08-800BWRG 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 1 (MT1); one side of the bidirectional AC conduction path; IT(RMS) 8 A max at Tc = 100 °C (TO-220AB Ins.), VDRM/VRRM 800 V, non-repetitive surge ITSM 80 A (50 Hz, 20 ms).
2 A2 passive Main Terminal 2 (MT2); opposite side of the bidirectional AC conduction path; internally connected to the heatsink tab which is electrically isolated from the mounting surface via ceramic pad rated 2500 VRMS (BTA insulated series), VDRM/VRRM 800 V.
3 G input Gate trigger input; IGT max 50 mA (Q1-Q3, VD = 12 V, RL = 33 Ω), VGT max 1.3 V, IGM peak 4 A (tp ≤ 20 µs, Tj = 125 °C), average gate power dissipation PG(AV) max 1 W at Tj = 125 °C.

Key specifications

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

CAD (KiCad official)

  • Symbol: BTA08-800BWRG
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220AB (KiCad packages3D, STEP)
  • 3D model files: bta08-800bwrg-etched.step / bta08-800bwrg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bta08-800bwrg.step / bta08-800bwrg.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (18 pp, sha256 a75018e9bb145502, retrieved 2026-09-26, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-sonnet-4-6 (text+vision), consensus claude-opus-4-7 (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