PHOTOCOUPLER
KB834
GENERAL PURPOSE
HIGH ISOLATION VOLTAGE
SINGLE TRANSISTOR TYPE
PHOTOCOUPLER SERIES
FEATURES
1.AC Input
3. High isolation voltage between input and output (Viso=5000 Vrms)
2.High isolation voltage between input and output (Viso=5000 Vr.m.s)
3.Compact dual-in-line package
KB834:3-channel type
4.Recognized by UL and CUL, file NO. E225308
5.Approved by VDE 0884 Teil2(NO:40006364)
(Creepage distance between input and output:7mm or more)
6. RoHS Compliant.
DESCRIPTION
1.The KB834(3-channel) is optically coupled isolators containing two GaAs light emitting
diode and an NPN 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.Programmable logic controller.
5.Signal transmission between circuits of different potentials and impedances.
SPEC NO: DSAD1535
APPROVED: J. Lu
REV NO: V.5
CHECKED: Tracy Deng
DATE:MAR/14/2005
DRAWN: Y.W.WANG
PAGE: 1 OF 8
ERP:1205000017
KINGBRIGHT [ KINGBRIGHT CORPORATION ]
