Manufacturer package reference image
Automotive 650 V, 40 A dual SiC Power Schottky Diode
Key Specifications
| Complete manufacturer part number | STPSC40065CWY |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | Automotive 650 V, 40 A dual SiC Power Schottky Diode |
| Package / case | TO-247 |
| Product category | Silicon-carbide Schottky rectifier diodes |
| Pins | 3 |
| Operating junction temperature (TJ; manufacturer explicitly named operating range) | -40 °C to 175 °C |
| Repetitive peak reverse voltage (VRRM;TJ-40 to175 C) | 650 V |
| Average forward current (IF(AV);DC;based onRth(j-c)maximum) | 20 A per diode atTC140 C;40 A per device atTC130 C |
| Surge non-repetitive forward current (IFSM;per diode,tp10ms sinusoidal) | 90 A atTC25 C;70 A atTC125 C |
| Thermal-runaway condition (diode on its own heatsink) | dPtot/dTJ < 1/Rth(j-a) |
| 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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