SPEC NO: DSAD1552

REV NO: V.7

DATE: NOV/212005

PAGE: 1 OF 9

APPROVED: J. Lu

CHECKED: Tracy Deng

DRAWN: Y.W.WANG

ERP:1205000027

PHOTOCOUPLER

P/N: KB847

GENERAL PURPOSE

HIGH ISOLATION VOLTAGE

SINGLE TRANSISTOR TYPE

PHOTOCOUPLER SERIES

FEATURES

1.High isolation voltage between input and output (Viso=5000 Vrms).

2.Compact dual-in-line package

KB847:4-channel type

3.Recognized by UL and CUL, file NO.E225308.

4.Approved by VDE 0884 Teil2(NO:40006364)

(Creepage distance between input and output:7mm or more).

5.RoHS Compliant.

DESCRIPTION

1.The KB847 (4-channel) is optically coupled isolators containing a GaAS light emitting diode and

an NPN silicon phototransistor.

2.The lead pitch is 2.54mm.

3.Solid insulation thickness between emitting diode and output phototransistor:>=0.6mm.

APPLICATIONS

1.Computer terminals.

2.Registers,copiers,automatic vending machines.

3.System appliances, measuring instruments.

4.Programmable logic controller.

5.Signal transmission between circuits of different potentials and impedances.