STMicroelectronics SM15T12A TVS Diodes
1.5kW TVS Diode, 10.2V, Unidirectional, SMC, 6nF

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SM15T12A
Category
Base Model
Detailed Description
1.5kW TVS Diode, 10.2V, Unidirectional, SMC, 6nF
Package
DO-214AB, SMC
Lifecycle Status
Active
Datasheet
SM15T12A Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics SM15T12A TVS Diodes technical specifications.
General
Series
SM15T, TRANSIL™
Package / Case
DO-214AB, SMC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Lifecycle Status
Active
Description
TVS DIODE 10.2VWM 21.7VC SMC
Detailed Description
21.7V Clamp 461A (8/20µs) Ipp Tvs Diode Surface Mount SMC
Current Peak Pulse 10 1000 S
461A (8/20µs)
Power Peak Pulse
1500W (1.5kW)
Power Line Protection
No
Alternate Parts Comparison (SM15T12A vs SM15T33CAY vs SM15T6V8CAY vs SM15T12CAY)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | SM15T, TRANSIL™ | SM15TY, TRANSIL™ | SM15TY, TRANSIL™ | SM15TY, TRANSIL™ |
| Package / Case | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Lifecycle Status | Active | Active | Active | Active |
| Current Peak Pulse 10 1000 S | 461A (8/20µs) | 169A (8/20µs) | 746A (8/20µs) | 461A (8/20µs) |
| Description | TVS DIODE 10.2VWM 21.7VC SMC | TVS DIODE 28.2VWM 59VC SMC | TVS DIODE 5.8VWM 13.4VC SMC | TVS DIODE 10.2VWM 21.7VC SMC |
| Detailed Description | 21.7V Clamp 461A (8/20µs) Ipp Tvs Diode Surface Mount SMC | 59V Clamp 169A (8/20µs) Ipp Tvs Diode Surface Mount SMC | 13.4V Clamp 746A (8/20µs) Ipp Tvs Diode Surface Mount SMC | 21.7V Clamp 461A (8/20µs) Ipp Tvs Diode Surface Mount SMC |
| Power Line Protection | No | No | No | No |
| Power Peak Pulse | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) |
| Type | Zener | Zener | Zener | Zener |
| Voltage Breakdown Min | 11.4V | 31.4V | 6.45V | 11.4V |
| Action |
More Parts in TVS Diodes
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.