The SMBJ78AR4 is a unidirectional surge suppressor from Taiwan Semiconductor, operating over a temperature range of -65°C to 150°C. It features a clamping voltage of 126V and a reverse breakdown voltage of 86.7V. The device has a maximum surge current of 100A and a peak pulse power of 600W. It is packaged in a DO-214AA surface mount package and is RoHS compliant.
| RoHS |
Compliant |
| Mount |
Surface Mount |
| Polarity |
Unidirectional |
| Packaging |
Tape and Reel |
| Package/Case |
DO-214AA |
| RoHS Compliant |
Yes |
| Leakage Current |
5uA |
| Clamping Voltage |
126V |
| Peak Pulse Power |
600W |
| Max Surge Current |
100A |
| Number of Channels |
1 |
| Number of Elements |
1 |
| Peak Pulse Current |
5A |
| Operating Supply Voltage |
78V |
| Reverse Standoff Voltage |
78V |
| Max Operating Temperature |
150°C |
| Min Operating Temperature |
-65°C |
| Reverse Breakdown Voltage |
86.7V |