STMicroelectronics · Discrete semiconductors
TN4050-12WL
SCR 1200V 40A
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TN4050-12WL specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | TN4050-12WL |
| Family | Discrete semiconductors |
| Package | - |
| Product Status | Obsolete |
| Voltage - Off State | 1.2 kV |
| Voltage - Gate Trigger (Vgt) (Max) | 1.5 V |
| Current - Gate Trigger (Igt) (Max) | 50 mA |
| Voltage - On State (Vtm) (Max) | 1.75 V |
| Current - On State (It (AV)) (Max) | 25 A |
| Current - On State (It (RMS)) (Max) | 40 A |
| Current - Hold (Ih) (Max) | 100 mA |
| Current - Off State (Max) | 10 µA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 435A, 400A |
| SCR Type | Standard Recovery |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Through Hole |
| Package / Case | Not provided in source |
| Supplier Device Package | Not provided in source |
Documents and evidence
Request exact-model documentation with your inquiry.
Catalog sources
www.ic-components.com · TN4050-12WL ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing TN4050-12WL
- 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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