The SMCJ78A-E3/51T is a unidirectional Zener diode with a clamping voltage of 126V and a reverse breakdown voltage of 86.7V. It has a maximum operating temperature of 150°C and a minimum operating temperature of -55°C. The diode is packaged in a DO-214AB case and is suitable for surface mount applications. It can withstand a maximum surge current of 200A and a peak pulse power of 1.5kW.
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| Package/Case | DO-214AB |
| Clamping Voltage | 126V |
| Leakage Current | 1uA |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Surge Current | 200A |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Operating Supply Voltage | 78V |
| Package Quantity | 1000 |
| Packaging | Bulk |
| Peak Pulse Current | 11.9A |
| Peak Pulse Power | 1.5kW |
| Polarity | Unidirectional |
| Reverse Breakdown Voltage | 86.7V |
| Reverse Standoff Voltage | 78V |
| RoHS | Compliant |
