PHOTOCOUPLER Part Number: KB354NT Features 1.AC inputs. 2.High current transfer ratio. 3.Opaque type, mini-flat package. 4.Subminiature type (The volume is smaller than that of our conventional DIP type by as far as 30%). 5.Isolation voltage between input and output Viso:3750Vrms. 6.Employs double transfer mold technology. 7.Recognized by UL and CUL, file NO.E225308. 8.Approved by VDE 0884 Teil2(NO:40017614). 9.Package : 1000Pcs / Reel. 10.RoHS Compliant. Applications 1.Hybrid substrates that require high density mounting. 2.Programmable controllers. *PACKAGE DIMENSIONS (UNIT:mm) SMD Type UNIT : MM INCH TOLERANCE : 0.5 0.02 UNLESS OTHERWISE NOTED. SPEC NO: DSAD2837 REV NO: V.15 DATE: JAN/13/2009 PAGE: 1 OF 8 APPROVED : WYNEC CHECKED: Tracy Deng DRAWN: D.M.Su ERP: 1205000038 PHOTOCOUPLER Part Number: KB354NT *Absolute Maximum Ratings (Ta=25C) Parameter Symbol Rating Unit Forward current IF 50 mA Power dissipation P 70 mW Input Collector-emitter voltage VCEO 35 V Emitter-collector voltage VECO 6 V Output Collector current IC 50 mA Collector power dissipation PC 150 mW Total power dissipation P tot 170 mW *1 Isolation voltage V iso 3750 Vrms Operating temperature T opr -30 to +100 C Storage temperature T stg -40 to +125 C *2 Soldering temperature T sol 260 C *1 40 to 60RH, AC for1 minute. *2 For 10 seconds. *Electro-optical Characteristics Parameter Symbol Conditions Min. Typ. Max. Unit Forward voltage VF IF= 20mA - 1.2 1.4 V Input Peak forward voltage VFM IFM=0.5A - - 3.0 V -7 Collector dark current ICEO Vce=20V IF=0 - - 10 A Collector-emitter breakdown voltage BV I =0.1mA IF=0 35 - - V Output CEO C Emitter-collector breakdown voltage BV I =10uA IF=0 6 - V ECO E Current transfer ration CTR 20 - 400 IF= 1mA Vce=5V Collector-emitter saturation voltage VCE (sat) - 0.1 0.2 V IF= 20mA IC=1mA Transfer charact- Rise time tr - 4 18 uS eristics Response Vce=2V IC=2mA time RL=100 Fall time tf 3 18 uS Model No. Rank mark CTR(%) KB354N1T A 50 to 150 L 20 to 60 A 50 to 150 KB354NT B 130 to 400 SPEC NO: DSAD2837 REV NO: V.15 DATE: JAN/13/2009 PAGE: 2 OF 8 APPROVED : WYNEC CHECKED: Tracy Deng DRAWN: D.M.Su ERP: 1205000038