The BZW04-78-E3/73 is a unidirectional surge protector diode with a clamping voltage of 125V and a maximum operating temperature of 175°C. It is designed for through hole mounting and has a maximum power dissipation of 400W. The device has a minimum breakdown voltage of 86.5V and a maximum reverse leakage current of 1uA. It is suitable for use in power distribution applications and is manufactured by Vishay.
| RoHS |
Compliant |
| Mount |
Through Hole |
| Polarity |
Unidirectional |
| Direction |
Unidirectional |
| Package/Case |
DO-204AL |
| ESD Protection |
No |
| Contact Plating |
Tin, Matte |
| Clamping Voltage |
125V |
| Package Quantity |
3000 |
| Peak Pulse Power |
400W |
| Max Surge Current |
3.2A |
| Peak Pulse Current |
3.2A |
| Max Power Dissipation |
400W |
| Min Breakdown Voltage |
86.5V |
| Operating Supply Voltage |
78V |
| Reverse Standoff Voltage |
78V |
| Max Operating Temperature |
175°C |
| Min Operating Temperature |
-55°C |
| Max Reverse Leakage Current |
1uA |