General-Purpose Varistor

SMV4032-221H-JActive

The SMV4032-221H-J varistors use Semiware's unique packaging technology to achieve greater surge absorption capacity through smaller product sizes, meeting the needs of customers for fast installation and miniaturization design. 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 SMV4032-221H-J

Package SMV4032

VAC [Max] (V) 140

VDC [Max] (V) 180

V1MA [Nom] (V) 220

VC@IPP [Max] (V) 360

IPP [Max] (A) 25

IMAX @8/20uS (A) 3000

Energy [Max] (J) 27.5

Capacitance (pF) 410

TSTG (°C) -55～+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