Unidirectional Transient Voltage Suppressor (TVS) diode with 400W peak pulse power dissipation. Features a 78V reverse standoff voltage and 86.7V minimum breakdown voltage, with a clamping voltage of 126V. This silicon TVS diode offers a low leakage current of 1µA and a maximum forward surge current of 40A. Packaged in a DO-214AC (SMA) SMD/SMT format, it operates from -55°C to 150°C and is RoHS compliant.
Vishay SMAJ78A-E3/61 technical specifications.
| Package/Case | DO-214AC |
| Clamping Voltage | 126V |
| Clamping Voltage-Max | 126V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Height | 2.29mm |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 5.28mm |
| Max Breakdown Voltage | 95.8V |
| Min Breakdown Voltage | 86.7V |
| Max Forward Surge Current (Ifsm) | 40A |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Reverse Leakage Current | 1uA |
| Max Surge Current | 3.2A |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 78V |
| Package Quantity | 1800 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 3.2A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Dissipation | 400W |
| Power Line Protection | No |
| Reverse Breakdown Voltage | 86.7V |
| Reverse Standoff Voltage | 78V |
| RoHS Compliant | Yes |
| Series | TransZorb® |
| Termination | SMD/SMT |
| DC Rated Voltage | 78V |
| Width | 2.79mm |
| RoHS | Compliant |
Download the complete datasheet for Vishay SMAJ78A-E3/61 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.