The P4KE51-E3/73 is a unidirectional Zener diode from Vishay, featuring a clamping voltage of 73.5V and a minimum breakdown voltage of 45.9V. It operates over a temperature range of -55°C to 175°C and can withstand a maximum surge current of 5.4A. The device is packaged in a DO-204AL case and is designed for through-hole mounting. It is part of the TransZorb series and is suitable for power line protection applications.
| RoHS |
Compliant |
| Mount |
Through Hole |
| Series |
TransZorb® |
| Polarity |
Unidirectional |
| Packaging |
Tape and Reel |
| Diode Type |
ZENER |
| Package/Case |
DO-204AL |
| Clamping Voltage |
73.5V |
| Package Quantity |
3000 |
| Peak Pulse Power |
400W |
| Max Surge Current |
5.4A |
| Peak Pulse Current |
5.4A |
| Min Breakdown Voltage |
45.9V |
| Power Line Protection |
No |
| Operating Supply Voltage |
41.3V |
| Reverse Standoff Voltage |
41.3V |
| Max Operating Temperature |
175°C |
| Min Operating Temperature |
-55°C |
| Number of Unidirectional Channels |
1 |