The TDK SIOV-S20K250G5S5 is a metal oxide varistor with a varistor voltage of 390V, a maximum AC voltage rating of 250V, and a maximum DC voltage rating of 320V. It has a capacitance of 700pF and a clamping voltage of 650V. The device can handle a maximum surge current of 8000A 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.
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| Varistor Voltage | 390V |
| Max AC Voltage Rating | 250V |
| Max DC Voltage Rating | 320V |
| Capacitance | 700pF |
| Clamping Voltage | 650V |
| Clamping Current | 100A |
| Maximum Surge Current | 8000A |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 105°C |
| Technology | Metal Oxide |
| Mounting | Through Hole |
| Terminal Pitch | 10mm |
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |