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T835T-8G-TR
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STMicroelectronics Thyristors (SCR)/Modules, D2PAK. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# T835T-8G-TR++**STMicroelectronics** · Thyristors (SCR)/Modules · D2PAK++T835T-8G-TR from STMicroelectronics, in a D2PAK. 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 (Anode1); all VDRM/VRRM, IT(RMS) and dV/dt ratings are stated for both polarities of A2 referenced to A1. |+| 2 | A2 | passive | Main terminal A2 (Anode2) with 800 V repetitive peak off-state voltage at Tj = 125 °C and 600 V at Tj = 150 °C; the non-insulated tab is also present and the datasheet's package drawing shows A2 at the tab position. |+| 3 | G | input | Gate terminal with peak gate current IGM 4 A (tp = 20 µs, Tj = 150 °C), peak gate voltage VGM 5 V, and average gate power PG(AV) 1 W at Tj = 150 °C. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | D2PAK |+| Category | Transistors/Thyristors |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `T835T-8G-TR`+- Footprint: `Package_TO_SOT_SMD:TO-263-2`+- 3D model: D2PAK (KiCad packages3D, STEP)+- 3D model files: `t835t-8g-tr-etched.step` / `t835t-8g-tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `t835t-8g-tr.step` / `t835t-8g-tr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603034704920653824) (11 pp, sha256 `69c1d8183130c3dc`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).++[Datasheet PDF](docs/t835t-8g-tr-datasheet.pdf)
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