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| Part Number | SM15T18A | SM15T18CA | SM15T18AY | SM15T10A | SM15T12A | SM15T15A |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Obsolete | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | - | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | 1 | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 15.3V | 15.3V | 15.3V | 8.55V | 10.2V | 12.8V |
| Voltage - Breakdown (Min) | 17.1V | 17.1V | 17.1V | 9.5V | 11.4V | 14.3V |
| Voltage - Clamping (Max) @ Ipp | 32.5V | 32.5V | 32.5V | 18.6V | 21.7V | 27.2V |
| Current - Peak Pulse (10/1000µs) | 308A (8/20µs) | 308A (8/20µs) | 308A (8/20µs) | 538A (8/20µs) | 461A (8/20µs) | 368A (8/20µs) |
| Power - Peak Pulse | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) |
| Power Line Protection | No | No | No | No | No | No |
| Applications | General Purpose | General Purpose | Automotive | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC |
| Supplier Device Package | SMC | SMC | SMC | SMC | SMC | SMC |
