The SMCJ78AHE3/9AT is a unidirectional Zener diode with a clamping voltage of 126V and a minimum breakdown voltage of 86.7V. It operates over a temperature range of -55°C to 150°C and has a maximum reverse leakage current of 1uA. The device is designed for surface mount applications and is packaged in a DO-214AB case. It is compliant with AEC-Q101 and RoHS standards.
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Vishay SMCJ78AHE3/9AT technical specifications.
| Package/Case | DO-214AB |
| Clamping Voltage | 126V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Min Breakdown Voltage | 86.7V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Reverse Leakage Current | 1uA |
| Max Surge Current | 11.9A |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 78V |
| Package Quantity | 3500 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 11.9A |
| Peak Pulse Power | 1.5kW |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Reverse Standoff Voltage | 78V |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q101, TransZorb® |
| Termination | SMD/SMT |
| RoHS | Compliant |
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