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| Part Number | SMCJ48A | SMCJ48CA | SMCJ48AH | SMCJ48C | SMCJ45A | SMCJ48 | SMCJ480A |
|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Taiwan Semiconductor Corporation | Meritek | Littelfuse Inc. | Meritek | Rectron USA |
| Product Status | Active | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | - | 1 | - | 1 | 1 | 1 |
| Bidirectional Channels | - | 1 | - | 1 | - | - | - |
| Voltage - Reverse Standoff (Typ) | 48V | 48V | 48V | 48V | 45V | 48V | 564.5V |
| Voltage - Breakdown (Min) | 53.3V | 53.3V | 53.3V | 53.3V | 50V | 53.3V | - |
| Voltage - Clamping (Max) @ Ipp | 77.4V | 77.4V | 77.4V | 85.5V | 72.7V | 85.5V | 750V |
| Current - Peak Pulse (10/1000µs) | 19.4A | 19.4A | 20A | 17.54A | 20.6A | 17.54A | - |
| Power - Peak Pulse | 1500W (1.5kW) | 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 | - | - |
| Applications | General Purpose | General Purpose | Automotive, Telecom | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C | -55°C ~ 150°C (TJ) | -55°C ~ 150°C | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | 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) | DO-214AB, SMC |
| Supplier Device Package | DO-214AB (SMCJ) | DO-214AB (SMCJ) | DO-214AB (SMC) | - | DO-214AB (SMCJ) | - | DO-214AB (SMC) |
