PHOTOCOUPLER
KB844
GENERAL PURPOSE HIGH ISOLATION VOLTAGE SINGLE
TRANSISTOR TYPE PHOTOCOUPLER SERIES
FEATURES
1.
AC Input
0 Vr.
m.
s) Vrms) 2.
High isolation voltage between input and output (Viso=5000
3.
Compact dual-in-line package KB844:4-channel type 4.
Recognized by UL and CUL, file NO.
E225308
www.
DataSheet4U.
com
5.
Approved by VDE 0884 Teil2(NO:40006364) (Creepage distance between input and output:7mm or more) 6.
RoHS Compliant.
DESCRIPTION
1.
The KB844(4-channel) is optically coupled isolators containing two GaAs light emitting diode and an
NPN silicon photo
transistor.
2.
The lead pitch is 2.
54mm.
APPLICATIONS
1.
Computer terminals.
2.
Registers, copiers, automatic vending machines.
3.
Sys...