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BTA24-800CRG TO-220

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JSMSEMI TRIACs, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BTA24-800CRG TO-220

JSMSEMI · TRIACs · TO-220AB

BTA24-800CRG TO-220 from JSMSEMI, 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 T1 passive Main terminal T1 (pin 1) of the triac, the current terminal on the gate side of the device.
2 T2 passive Main terminal T2 (pin 2) of the triac; the TO-220AB package is non-insulated, and the datasheet does not say whether the tab is connected to T2.
3 G input Gate (pin 3) trigger input; gate trigger current IGT is 25 mA max for C types and 50 mA max for B types in quadrants I to III (VD=12V, RL=30Ω), and gate trigger voltage VGT is 1.5 V.

Key specifications

Parameter Value
Manufacturer JSMSEMI
Package TO-220AB
Category Transistors
Pins 3

CAD (KiCad official)

  • Symbol: BTA24-800CRG TO-220
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220AB (KiCad packages3D, STEP)
  • 3D model files: bta24-800crg-to-220-etched.step / bta24-800crg-to-220-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bta24-800crg-to-220.step / bta24-800crg-to-220.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (2 pp, sha256 46a5d1ad0f1af17e, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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