KB844
KB844 is PHOTOCOUPLER manufactured by Kingbright Corporation.
FEATURES
1.AC Input
0 Vr.m.s) Vrms) 2.High isolation voltage between input and output (Viso=5000
3.pact dual-in-line package KB844:4-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.Ro HS pliant.
DESCRIPTION
1.The KB844(4-channel) is optically coupled isolators containing two Ga As light emitting diode and an NPN silicon phototransistor. 2.The lead pitch is 2.54mm.
APPLICATIONS
1.puter 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: DSAD1536 APPROVED: J. Lu
REV NO: V.5 CHECKED: Tracy Deng
DATE: MAR/14/2005 DRAWN: S.H.CHEN
PAGE: 1 OF 8 ERP:1205000023
PHOTOCOUPLER
½PACKAGE DIMENSIONS (UNIT:mm) DIP Type KB844
Top View
2.54 [0.1] 0.25 16
KB814 KB814 KB814 KB814
Internal connection diagram
6.5[0.256]
16 15 14 13 12 11 10
Anode mark
8 0.9 [0.035] 0.2 1.2 [0.047] 0.3
3.5 [0.138]
0.4[0.015]MIN.
7.62 [0.3] 0.3
2.7 [0.106]
19.82...