PHOTOCOUPLER Part Number: KB817 GENERAL PURPOSE HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE PHOTOCOUPLER SERIES FEATURES 1.High isolation voltage between input and output (Viso=5000 Vrms). 2.Compact dual-in-line package KB817:1-channel type 3.Recognized by UL and CUL, file NO.E225308. 4.Approved by VDE 0884 Teil2(NO:40006364) (Creepage distance between input and output:7mm or more). 5.RoHS compliant. DESCRIPTION 1.The KB817 (1-channel) is optically coupled isolators containing a GaAS light emitting diode and an NPN silicon phototransistor. 2.The lead pitch is 2.54mm. 3.Solid insulation thickness between emitting diode and output phototransistor:>=0.6mm. 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: DSAD1549 REV NO: V.11 DATE: SEP/11/2008 PAGE: 1 OF 9 APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: S.P.Chen ERP: 1205000006 PHOTOCOUPLER Part Number: KB817 *PACKAGE DIMENSIONS (UNIT:mm) DIP Type TOLERANCE : 0.5 0.02 UNLESS OTHERWISE NOTED. *Absolute Maximum Ratings (Ta=25C) Parameter Symbol Rating Unit Forward current I 50 mA F Input Reverse voltage V 6V R Power dissipation P 70 mW Collector-emitter voltage V 35 V CEO Emitter-collector voltage V 6V ECO Output Collector current I 50 mA C Collector power dissipation P 150 mW C Total power dissipation Ptot 200 mW *1 Isolation voltage Viso 5000 Vrms Operating temperature Topr -30~+100 C Storage temperature Tstg -55~+125 C *2 Soldering temperature Tsol 260 C *1 40 to 60% RH,AC for 1 minute. *2 For 10 seconds. SPEC NO: DSAD1549 REV NO: V.11 DATE: SEP/11/2008 PAGE: 2 OF 9 APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: S.P.Chen ERP: 1205000006