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SMV1812B391A

Overview Electrical Parameters Product Features Applications Related Documents

General-Purpose Varistor

SMV1812B391AActive

The SMV1812B391A varistor adopts Semiware's unique MLV process, achieving greater surge absorption capacity through smaller product size, which is more suitable for customers to quickly install and miniaturize design needs. The product is a resistor device with nonlinear volt ampere characteristics, mainly used for voltage embedding in circuits under overvoltage, absorbing excess current to protect sensitive devices.

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Electrical Parameters

Part Number SMV1812B391A
Package SMV1812
VAC [Max] (V) 250
VDC [Max] (V) 320
V1MA [Nom] (V) 390
VC@IPP [Max] (V) 650
IPP [Max] (A) 10
IMAX @8/20uS (A) 500
Energy [Max] (J) -
Capacitance (pF) -
TSTG (°C) -40~+125
Status Active

Product Features

Working Voltage From 5.5V to 385V DC Low Capacitance Design (0.2pF) For Fast Data Transmission Fast Response Time (<0.5ns) Low Leakage Current High Surge Current Ability Suitable For ESD Protection

Applications

xDSL Set-top Box IP Camera Entrance Guard

Related Documents

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