KB847-B Datasheet | Kingbright Corporation

FEATURES 1.Lead forming (gull wing) type, for surface mounting. 2.High isolation voltage between input and output (Viso=5000 Vrms). 3.pact dual-in-line package KB847-B: 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 KB847-B (4-channel) is optically coupled isolators containing a Ga AS 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.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: DSAD1556 APPROVED: J. Lu REV NO: V.5 CHECKED: Tracy Deng DATE: MAR/12/2005 DRAWN: W.J.ZHU PAGE: 1 OF 8 ERP: 1205000028 PHOTOCOUPLER - PACKAGE DIMENSIONS (UNIT:mm) Lead Bending Type TOLERANCE : ±0.5[±0.02] UNLESS OTHERWISE NOTED. - Absolute Maximum Ratings (Ta=25°C) Parameter Forward current Input Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Output Collector current Collector power dissipation Total power dissipation - 1 Symbol IF VR P VC E O VE C O IC PC Ptot Viso Topr Tstg Tsol Rating 50 6 70 35 6 50 150 200 5000 -30~+100 -55~+125 260 Unit m A V m W V V m A m W m W Vrms °C °C °C Isolation voltage Operating temperature Storage temperature - 2 Soldering temperature - 1 - 2 40 to 60% RH,AC for 1 minute. For 10 seconds. SPEC NO: DSAD1556 APPROVED: J. Lu REV NO: V.5 CHECKED: Tracy Deng DATE: MAR/12/2005 DRAWN: W.J.ZHU PAGE: 2 OF 8 ERP: 1205000028 PHOTOCOUPLER - Electro-optical Characteristics Parameter Forward voltage Input Peak forward voltage Reverse current Output Collector dark current - 1Current Symbol VF VFM IR ICEO CTR VCE(sat) fc Conditions I F =20m A I FM=0.5A...