Manufacturer package reference image
1200 V, 50 A Automotive Grade AEC-Q101 SCR Thyristor
Key Specifications
| Complete manufacturer part number | TN5050H-12WY |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | 1200 V, 50 A Automotive Grade AEC-Q101 SCR Thyristor |
| Package / case | TO-247 |
| Product category | SCR thyristors |
| Pins | 3 |
| Operating junction temperature (TJ; manufacturer limiting range) | -40 °C to 150 °C |
| RMS on-state current (180-degree conduction) | 50 A atTC137 C;80 A atTC125 C; these are differently conditioned ratings |
| Average on-state current (180-degree conduction) | 32 A atTC137 C;51 A atTC125 C |
| Repetitive peak off-state voltage (VDRM/VRRM;50..60 Hz,TJ150 C) | 1200 V |
| Triggering gate current (IGT;TJ25 C,VD12 V,RL33 ohm) | 10 mA minimum;50 mA maximum |
| Tab connection (manufacturer first-page target schematic) | TAB=A; the tab is not a fourth independently numbered terminal |
| Packing type | Tube |
| RoHS compliant | Ecopack2 |
| Grade | Automotive |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Exact ST ordering page verified on 2026-11-04. Temperature labels preserve manufacturer ordering scope; ambient or junction basis is not inferred. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for TO-247. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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