component
BTA08-600SWRG
Public Made by Adomby adom
STMicroelectronics Thyristors (SCR)/Modules, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownBTA08-600SWRG
STMicroelectronics · Thyristors (SCR)/Modules · TO-220AB
BTA08-600SWRG 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/A1), one of the two power (load-current) terminals of the triac and the reference point to which gate trigger voltage VGT and current IGT are specified. |
| 2 | A2 | passive | Main terminal 2 (MT2/A2), the second power (load-current) terminal, internally connected to the package mounting tab; for this BTA08 (Ins.) TO-220AB Ins. variant the tab is electrically isolated and rated at 2500 VRMS insulation, with Rth(j-c) = 2.5 degC/W. |
| 3 | G | input | Gate control terminal; applying a gate current IGT referenced to A1 (5 mA min for the SW logic-level sensitivity of this part, VGT max 1.2 V) triggers the triac into conduction. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-220AB |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
BTA08-600SWRG - Footprint:
Package_TO_SOT_THT:TO-220-3_Vertical - 3D model: TO-220AB (KiCad packages3D, STEP)
- 3D model files:
bta08-600swrg-etched.step/bta08-600swrg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bta08-600swrg.step/bta08-600swrg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (18 pp, sha256
a75018e9bb145502, retrieved 2026-09-24, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-sonnet-5(text+vision), consensusclaude-opus-4-8(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).