The VAR20D781KA is a metal oxide varistor from Topdiode Manufacturing Company with a varistor voltage of 780V. It has a maximum AC voltage rating of 485V and a maximum DC voltage rating of 640V. The device features a capacitance of 510pF and a clamping voltage of 1290V. It can handle a maximum surge current of 6500A and operates within a temperature range of -40°C to 105°C. The varistor is designed with a metal oxide technology and is mounted through a hole with a terminal pitch of 10mm.
| RoHS |
Yes |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
510pF |
| RoHS Version |
2011/65/EU |
| Terminal Pitch |
10mm |
| Clamping Current |
100A |
| Clamping Voltage |
1290V |
| Varistor Voltage |
780V |
| Max AC Voltage Rating |
485V |
| Max DC Voltage Rating |
640V |
| Maximum Surge Current |
6500A |
| Max Operating Temperature |
105°C |
| Min Operating Temperature |
-40°C |