Radial Lead Metal Oxide Varistor (MOV)
The 25D series radial leaded varistors provides an ideal circuit
protection solution for lower DC voltage applications by
offering higher surge ratings than ever before available in such
The maximum peak surge current rating can reach up to 20KA
(8/20 μs pulse) to protect against high peak surges, including
indirect lightning strike interference, system switching
transients and abnormal fast transients from the power
u Wide operating voltages ranging from 130Vac to 550Vac
(170Vdc to 745Vdc).
u Fast response time of less than 25ns, instantly clamping
the transient over voltage.
u High surge current handling capability.
u High energy absorption capability.
u Low clamping voltages, providing better surge protection.
u Low capacitance values, providing digital switching
u High insulation resistance, preventing electric arching to
the adjacent devices or circuits.
u Transistor, Diode, IC, Thyristor or Triac semiconductor
u Surge protection in consumer electronics.
u Surge protection in industrial electronics.
u Surge protection in electronic home appliances, gas and
u Relay and electromagnetic valve surge absorption.
Working Surface Temperature
-40℃ ~ +85℃
-40℃ ~ +85℃
The Copper Wire
Coating (Epoxy Resin)
UL 94 V-0
SOCAY Electronics Co., Ltd.
Revision November 26, 2015
@SOCAY Electronics Co., Ltd. 2015
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.