KB845

PHOTOCOUPLER KB845 GENERAL PURPOSE HIGH ISOLATION VOLTAGE HIGH SENSITIVITY PHOTOCOUPLER SERIES FEATURES 1.High current transfer ratio.(CTR:MIN.600% at IF=1mA.VCE=2V) 2.High isolation voltage between input and output (Viso=5000 Vrms). 3.Compact dual-in-line package KB845 :4-channel type 4.Recognized by UL and CUL, file NO.E225308. 5.RoHS Compliant. www.DataSheet4U.com DESCRIPTION 1.The KB845 (4-channel) is optically coupled isolators containing a 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.Industial robots. 5.Signal transmission between circuits of different potentials and impedances. SPEC NO: DSAD1544 APPROVED: J. Lu REV NO: V.5 CHECKED: Tracy Deng DATE: MAR/14/2005 DRAWN: S.H.CHEN PAGE: 1 OF 8 ERP:1205000025 PHOTOCOUPLER KB845 *PACKAGE DIMENSIONS (UNIT:mm) DIP Type Top View 2.54 [0.1] 0.25 16 KB815 KB815 KB815 KB815 TOLERANCE : ±0.5[±0.02] UNLESS OTHERWISE NOTED. Internal connection diagram 9 6.5[0.256] 16 15 14 13 12 11 10 9 Anode mark 1 8 0.9 [0.035] 0.2 1.2 [0.047] 0.3 3.5 [0.138] 1 2 3 4 5 6 7 8 0.4[0.015]MIN. 19.82 [0.78] 2.7 [0.106] 7.62 [0.3] 0.3 7[0.276] 3.0[0.118] 0.5 [0.02] 0.1 θ 0.25 [0.01] 0.1 = 0 to 13 1, 3, 5, 7. Anode 2, 4, 6, 8. Cathode 9, 11, 13, 15. Emitter 10, 12, 14, 16. Collector *Absolute Maximum Ratings (Ta=25°C) Parameter Forward current...