STMicroelectronics · TVS Diodes
SMTY12A
TVS DIODE 12VWM 18.5VC SMA
STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.
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SMTY12A specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | SMTY12A |
| Family | TVS Diodes |
| Package | DO-214AC, SMA |
| Product Status | Obsolete |
| Type | Zener |
| Unidirectional Channels | 1 |
| Bidirectional Channels | Not provided in source |
| Voltage - Reverse Standoff (Typ) | 12V |
| Voltage - Breakdown (Min) | 13.2V |
| Voltage - Clamping (Max) @ Ipp | 18.5V |
| Current - Peak Pulse (10/1000µs) | 31A |
| Power - Peak Pulse | 600W |
| Power Line Protection | No |
| Applications | General Purpose |
| Capacitance @ Frequency | Not provided in source |
| Operating Temperature | Not provided in source |
| Mounting Type | Surface Mount |
| Package / Case | DO-214AC, SMA |
| Supplier Device Package | SMA (DO-214AC) |
Documents and evidence
SMTY12A ↗Before sourcing SMTY12A
- 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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