STMicroelectronics SM15T27AY TVS Diodes
1.5kW Unidirectional TVS Diode, 23.1V Working, 37.5V Clamp, SMC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SM15T27AY
Category
Base Model
Detailed Description
1.5kW Unidirectional TVS Diode, 23.1V Working, 37.5V Clamp, SMC
Package
DO-214AB, SMC
Lifecycle Status
Active
Datasheet
SM15T27AY Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics SM15T27AY TVS Diodes technical specifications.
General
Series
SM15TY, TRANSIL™
Package / Case
DO-214AB, SMC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Current Peak Pulse 10 1000 S
207A (8/20µs)
Power Peak Pulse
1500W (1.5kW)
Power Line Protection
No
Grade
Automotive
Type
Zener
Alternate Parts Comparison (SM15T27AY vs SM15T39CA vs SM15T33CA vs SM15T18CA)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | SM15TY, TRANSIL™ | SM15T, TRANSIL™ | SM15T, TRANSIL™ | SM15T, 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 | -40°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Lifecycle Status | Active | Active | Active | Active |
| Current Peak Pulse 10 1000 S | 207A (8/20µs) | 143A (8/20µs) | 169A (8/20µs) | 308A (8/20µs) |
| Description | -- | -- | -- | -- |
| Detailed Description | -- | -- | -- | -- |
| 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 | 25.7V | 37.1V | 31.4V | 17.1V |
| Action |
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