STMicroelectronics · Discrete semiconductors
TN2540-12G
SCR 1.2KV 25A D2PAK
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TN2540-12G specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | TN2540-12G |
| Family | Discrete semiconductors |
| Package | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Product Status | Active |
| Voltage - Off State | 1.2 kV |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V |
| Current - Gate Trigger (Igt) (Max) | 40 mA |
| Voltage - On State (Vtm) (Max) | 1.6 V |
| Current - On State (It (AV)) (Max) | 16 A |
| Current - On State (It (RMS)) (Max) | 25 A |
| Current - Hold (Ih) (Max) | 80 mA |
| Current - Off State (Max) | 10 µA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 300A, 314A |
| SCR Type | Standard Recovery |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Supplier Device Package | D²PAK |
Documents and evidence
TN2540-12G ↗Before sourcing TN2540-12G
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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