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BTA26-800BW

Public Made by Adom

by adom

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

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BTA26-800BW

FUXINSEMI · TRIACs · TO-3P

BTA26-800BW from FUXINSEMI, in a TO-3P. 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 (A1) of the triac, the reference terminal for gate triggering, with the device rated for 25 A RMS on-state current and 800 V VDRM/VRRM.
2 A2 passive Main terminal 2 (A2) of the triac, carrying up to 25 A RMS on-state current with repetitive peak off-state and reverse voltage of 800 V.
3 G input Gate trigger input, with a maximum gate trigger current IGT of 50 mA and a maximum gate trigger voltage VGT of 1.3 V in quadrants I-II-III (VD=12 V, RL=33 Ω), and a peak gate current limit IGM of 4 A.

Key specifications

Parameter Value
Manufacturer FUXINSEMI
Package TO-3P
Category Transistors
Pins 3

CAD (KiCad official)

  • Symbol: BTA26-800BW
  • Footprint: Package_TO_SOT_THT:TO-3P-3_Vertical
  • 3D model: TO-3P (KiCad packages3D, STEP)
  • 3D model files: bta26-800bw-etched.step / bta26-800bw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bta26-800bw.step / bta26-800bw.glb are the bare package body.

Provenance

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

  • Datasheet: FUXINSEMI datasheet (4 pp, sha256 3df4df2bac85d508, 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