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| Part Number | SM30T42CAY | SM30T47CAY | SM30T12CAY | SM30T42AY |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener |
| Unidirectional Channels | - | - | - | 1 |
| Bidirectional Channels | 1 | 1 | 1 | - |
| Voltage - Reverse Standoff (Typ) | 36V | 40V | 10V | 36V |
| Voltage - Breakdown (Min) | 40V | 44.4V | 11.4V | 40V |
| Voltage - Clamping (Max) @ Ipp | 58.1V | 64.5V | 17V | 58.1V |
| Current - Peak Pulse (10/1000µs) | 48.4A | 43.5A | 176A | 48.4A |
| Power - Peak Pulse | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) |
| Power Line Protection | No | No | No | No |
| Applications | Automotive | Automotive | Automotive | Automotive |
| Capacitance @ Frequency | - | - | - | - |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC |
| Supplier Device Package | SMC (DO-214AB) | SMC (DO-214AB) | SMC (DO-214AB) | SMC (DO-214AB) |