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SMV3220-391H-J

Overview Electrical Parameters Product Features Applications Related Documents

General-Purpose Varistor

SMV3220-391H-JActive

The SMV3220-391H-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 SMV3220-391H-J
Package SMV3220
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) 1500
Energy [Max] (J) 12
Capacitance (pF) 120
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

Applications

xDSL Set-top Box IP Camera Entrance Guard

Related Documents

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