component
BTB24-800BWRG
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
markdownBTB24-800BWRG
STMicroelectronics · Thyristors (SCR)/Modules · TO-220AB
BTB24-800BWRG 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 A1 (MT1), the reference terminal for the A2 voltage and the gate; the datasheet gives the BTB24 as 25 A IT(RMS) with VDRM/VRRM of 600/800 V. |
| 2 | A2 | passive | Main terminal A2 (MT2), also connected to the non-insulated metal tab on the BTB24; rated for 25 A RMS on-state current and VDRM/VRRM of 600/800 V. |
| 3 | G | input | Gate trigger input; IGT is 50 mA max for the BW snubberless version at VD = 12 V, RL = 33 Ω, and VGT is 1.3 V max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-220AB |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
BTB24-800BWRG - Footprint:
Package_TO_SOT_THT:TO-220-3_Vertical - 3D model: TO-220AB (KiCad packages3D, STEP)
- 3D model files:
btb24-800bwrg-etched.step/btb24-800bwrg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);btb24-800bwrg.step/btb24-800bwrg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (12 pp, sha256
91e179585745382d, retrieved 2026-10-05, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).