component

TXDV1212RG

Public Made by Adom

by adom

STMicroelectronics Thyristors (SCR)/Modules, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorstxdv1212rgfactory-2.0.0extractor-text

Verified TXDV1212RG

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier mfr, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: TXDV1212RG · TO-220AB · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 7-page datasheet
  • ✓distributor: lcsc C2969935, digikey 497-15809-5-ND, mouser 511-TXDV1212
  • ✓family: TO-220-3_Vertical
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-1ma_qs84/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ txdv1212rg.kicad_sym✓ txdv1212rg.kicad_mod✓ txdv1212rg.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 5d ago
viewers txdv1212rg: viewers · Ray 5d ago
package.json Publish 0.1.0 · Ray 5d ago
page.json Set visibility: public · Ray 5d ago
README.md Publish 0.1.0 · Ray 5d ago
txdv1212rg-etched.glb Publish 0.1.0 · Ray 5d ago
txdv1212rg-etched.step txdv1212rg: factory component page (tier=mfr) · Ray 5d ago
txdv1212rg-hero.glb txdv1212rg: hero GLB from the etched model (keeps the MPN mark) · Ray 5d ago
txdv1212rg-hero.overlay.json Publish 0.1.0 · Ray 5d ago
txdv1212rg.glb Publish 0.1.0 · Ray 5d ago
txdv1212rg.kicad_mod Publish 0.1.0 · Ray 5d ago
txdv1212rg.kicad_sym Publish 0.1.0 · Ray 5d ago
txdv1212rg.lbr Publish 0.1.0 · Ray 5d ago
txdv1212rg.step Publish 0.1.0 · Ray 5d ago
verification.json Verified: Published by the parts factory: tier mfr, 3 pins · Ray 5d ago

TXDV1212RG

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

TXDV1212RG 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, the reference electrode for the A2 voltage, with the device rated for 12 A rms on-state current (Tc = 90 °C).
2 A2 passive Main terminal A2, which blocks a repetitive peak off-state voltage VDRM/VRRM of 1200 V for TXDV1212 (Tj = 125 °C) and carries IT(RMS) of 12 A.
3 G input Gate trigger input needing IGT of 100 mA max (VD = 12 V, RL = 33 Ω) and VGT of 1.5 V max, with peak gate current limited to 4 A (tp = 20 µs) and peak gate voltage to 16 V.

Key specifications

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

CAD (KiCad official)

  • Symbol: TXDV1212RG
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220AB (KiCad packages3D, STEP)
  • 3D model files: txdv1212rg-etched.step / txdv1212rg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); txdv1212rg.step / txdv1212rg.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (7 pp, sha256 f5df025537b74c0b, retrieved 2026-11-02, tier: manufacturer)
  • 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