KB837 Datasheet, PDF (1/9 Pages) Kingbright Corporation – PHOTOCOUPLER

PHOTOCOUPLER
Part Number: KB837
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
KB837:3-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 KB837 (3-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.
SPEC NO: DSAI0536
APPROVED: WYNEC
REV NO: V.1
CHECKED: Tracy Deng
DATE: JAN/16/2008
DRAWN: R.CHEN
PAGE: 1 OF 9
ERP: 1205000020