KB8441 Datasheet, PDF (1/9 Pages) Kingbright Corporation – PHOTOCOUPLER

KB8441
PHOTOCOUPLER
GENERAL PURPOSE
HIGH ISOLATION VOLTAGE
HIGH SENSITIVITY
PHOTOCOUPLER SERIES
FEATURES
1. AC Input.
2. High current transfer ratio.(CTR:Min 600%,at IF =±1mA ,VCE =2V)
3. High isolation voltage between input and output (Viso=5000 Vrms)
4. Compact dual-in-line package
KB8441: 4-channel type
5. Recognized by UL and CUL, file NO. E225308
6.RoHS Compliant.
DESCRIPTION
1.The KB8441 (4-channel) is optically coupled isolators containing two
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.Programmable logic controller
5.Signal transmission between circuits of different potentials and impedances
SPEC NO: DSAD1540
APPROVED: J. Lu
REV NO: V.7
CHECKED: Tracy Deng
DATE: NOV/15/2005
DRAWN: W.J.ZHU
PAGE: 1 OF 9
ERP:1205000024