General-Purpose Varistor

SMV0805B30AActive

The SMV0805B30A 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 SMV0805B30A

Package SMV0805

VAC [Max] (V) 19

VDC [Max] (V) 24

V1MA [Nom] (V) 30

VC@IPP [Max] (V) 48

IPP [Max] (A) 2

IMAX @8/20uS (A) 100

Energy [Max] (J) 0.2

Capacitance (pF) 400

TSTG (°C) -40～+150

Status Active

Product Features

High surge current handling capability High energy absorbtion capability Fast response time of less than 25ns,instantly clamping the transient over voltage Low clamping voltages,providing better surge protection Low capacitance values,providing digital switching circuitry protection High insulation resistance,preventing electric arching to the adjacent