SPEC NO: DSAD1544

REV NO: V.5

DATE: MAR/14/2005

PAGE: 1 OF 8

APPROVED: J. Lu

CHECKED: Tracy Deng

DRAWN: S.H.CHEN

ERP:1205000025

PHOTOCOUPLER

KB845

GENERAL PURPOSE

HIGH ISOLATION VOLTAGE

HIGH SENSITIVITY

PHOTOCOUPLER SERIES

FEATURES

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

3.Compact dual-in-line package

KB845 :4-channel type

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

5.RoHS Compliant.

DESCRIPTION

1.The KB845 (4-channel) is optically coupled isolators containing a GaAS light emitting diode and

a darlington silicon phototransistor.

2.The lead pitch is 2.54mm.

APPLICATIONS

1.Computer terminals.

2.Registers,copiers,automatic vending machines.

3.System appliances, measuring instruments.

4.Industial robots.

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