General-Purpose Varistor

SMV0805B47AQActive

The SMV0805B47AQ 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 SMV0805B47AQ

Package SMV0805

VAC [Max] (V) -

VDC [Max] (V) 38.0

V1MA [Nom] (V) 47

VC@IPP [Max] (V) 77

IPP [Max] (A) 2

IMAX @8/20uS (A) 120

Energy [Max] (J) 0.3

Capacitance (pF) 280

TSTG (°C) -55°C ~ +150°C

Status Active

Product Features

Wide operating voltages ranging from 30 Vrms (38 Vdc)Fast response, instantly clamping the transient over voltage High surge current handling capability High energy absorption capability