The VAR20D391KB varistor from Topdiode Manufacturing Company is a metal oxide device rated for 390V varistor voltage, 250VAC maximum AC voltage, and 320VDC maximum DC voltage. It features a capacitance of 0.001uF and a clamping voltage of 650V with a clamping current of 100mA. The varistor can handle a maximum surge current of 6500A and operates within a temperature range of -40°C to 105°C. It is designed for through-hole mounting with a terminal pitch of 10mm.
| RoHS |
Yes |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
0.001uF |
| RoHS Version |
2011/65/EU |
| Terminal Pitch |
10mm |
| Clamping Current |
100A |
| Clamping Voltage |
650V |
| Varistor Voltage |
390V |
| Max AC Voltage Rating |
250V |
| Max DC Voltage Rating |
320V |
| Maximum Surge Current |
6500A |
| Max Operating Temperature |
105°C |
| Min Operating Temperature |
-40°C |