SFH640_V01中文资料威世科技数据手册PDF规格书

DESCRIPTION

The SFH640 has a GaAs infrared emitting diode emitter,

which is optically coupled to a silicon planar phototransistor

detector, and is incorporated in a plastic DIP-6 package.

It features a high current transfer ratio, low coupling

capacitance, and high isolation voltage.

The coupling device is designed for signal transmission

between two electrically separated circuits.

FEATURES

Phototransistor optocoupler in a 6 pin DIP

package with base connection

Very high collector emitter breakdown voltage,

BVCEO = 300 V

Isolation rated voltage: 5000 VRMS

Low coupling capacitance

High common m;ode transient immunity

Material categorization:

for definitions of compliance please see

www.vishay.com/doc?99912

APPLICATIONS

Telecom

Industrial controls

Battery powered equipment

Office machines

Programmable controllers

AGENCY APPROVALS

UL

cUL

DIN EN 60747-5-5 (VDE 0884-5) available with option 1

CQC GB4943.1-2011

CQC GB8898-2011