The SMCJ78A-E3 is a single unidirectional transient voltage suppressor from Vishay, packaged in a surface mount SMC package. It has a maximum operating temperature of 150°C and a minimum operating temperature of -55°C. The device has a clamping voltage of 126V and a minimum breakdown voltage of 86.7V. It is RoHS compliant and has a maximum reverse leakage current of 1uA.
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| Package/Case | SMC |
| Clamping Voltage | 126V |
| Direction | Unidirectional |
| Element Configuration | Single |
| Height | 2.42mm |
| Length | 7.11mm |
| Min Breakdown Voltage | 86.7V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Reverse Leakage Current | 1uA |
| Mount | Surface Mount |
| Peak Pulse Current | 11.9A |
| Peak Pulse Power | 1.5kW |
| Reverse Standoff Voltage | 78V |
| RoHS Compliant | Yes |
| Width | 6.22mm |
| RoHS | Compliant |
