PHOTOCOUPLER Part Number: KB356NT Features 1.High collector-emitter Voltage. 2.Opaque type,mini-flat package. 3.Subminiature type (The volume is smaller than that of our conventional DIP type by as far as 30%). 4.Isolation voltage between input and output Viso:3750Vrms. 5.Employs double transfer mold technology. 6.Recognized by UL and CUL, file NO.E225308. 7.Approved by VDE 0884 Teil2(NO:40017614). 8.Packge : 1000Pcs / Reel. 9.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: DSAD2840 REV NO: V.18 DATE: DEC/19/2007 PAGE: 1 OF 9 APPROVED : WYNEC CHECKED: Tracy Deng DRAWN: S.M.WU ERP: 1205000037 PHOTOCOUPLER Part Number: KB356NT *Absolute Maximum Ratings (Ta=25°C) Parameter Input Symbol Rating Unit Forward current IF 50 mA Reverse Voltage VR 6 V Power dissipation Pd 70 mW Collector-emitter voltage VCEO 80 V Emitter-collector voltage VECO 6 V Collector current IC 50 mA Collector power dissipation PC 150 mW Ptot 170 mW V iso 3750 Vrms Operating temperature T opr -30 to +100 °C Storage temperature T stg -40 to +125 °C *2 Tsol 260 °C Output Total power dissipation *1 Isolation voltage Soldering temperature *1 40 to 60％RH, AC for 1 minute. *2 For 10 seconds. *Electro-optical Characteristics Parameter Symbol Conditions Min. Typ. Max. Unit VF IF=20mA - 1.2 1.4 V VFM IFM=0.5A - - 3.0 V IR VR=4V - - 10 uA - - 10-7 A Forward voltage Input Peak forward voltage Reverse current Output Collector dark current ICEO V ce = 20V Collector-emitter breakdown voltage BVCEO IC=0.1mA IF=0 80 - - V Emitter-collector breakdown voltage BVECO IE=10uA IF=0 6 - - V Current transfer ration CTR IF=5mA Vce=5V 50 - 600 ％ VCE (sat) IF=20mA IC=1mA - 0.1 0.2 V - 6 - uS - 8 - uS Collector-emitter saturation voltage Transfer characteristics Rise time Response time Fall time IF =0 Tr Tr Vce = 2V IC=2mA RL=100Ω SPEC NO: DSAD2840 REV NO: V.18 DATE: DEC/19/2007 PAGE: 2 OF 9 APPROVED : WYNEC CHECKED: Tracy Deng DRAWN: S.M.WU ERP: 1205000037 PHOTOCOUPLER Part Number: KB356NT Model No. Rank mark CTR(%) KB356NLT L 50 to 100 KB356N1T A 80 to 160 KB356N2T B 130 to 260 KB356N3T C 200 to 400 KB356N4T D 300 to 600 KB356N5T A or B 80 to 260 KB356N6T B or C 130 to 400 KB356N7T C or D 200 to 600 KB356N8T A,B or C 80 to 400 KB356N9T B,C or D 130 to 600 KB356N0T A,B,C or D 80 to 600 KB356NT L,A,B,C,D or No mark 50 to 600 SPEC NO: DSAD2840 REV NO: V.18 DATE: DEC/19/2007 PAGE: 3 OF 9 APPROVED : WYNEC CHECKED: Tracy Deng DRAWN: S.M.WU ERP: 1205000037 PHOTOCOUPLER Part Number: KB356NT Fig. 1 Current Transfer vs. Forward Current Fig. 2 Forward Current vs. Forward voltage Fig. 3 Collector Current vs. Collector-emitter Voltage Fig. 4 Relative Current Transfer Ratio vs.Ambient Temperature Fig. 5 Collector-emitter Saturation Voltage vs. Ambient Temperature Fig. 6 Response Time vs. Load Resistance SPEC NO: DSAD2840 REV NO: V.18 DATE: DEC/19/2007 PAGE: 4 OF 9 APPROVED : WYNEC CHECKED: Tracy Deng DRAWN: S.M.WU ERP: 1205000037 PHOTOCOUPLER Part Number: KB356NT Fig. 7 Collector-emitter Saturation Voltage vs. Forward Current Fig. 8 Collector Dark Current vs. Ambient Temperature Test Circuit for Response Time SPEC NO: DSAD2840 REV NO: V.18 DATE: DEC/19/2007 PAGE: 5 OF 9 APPROVED : WYNEC CHECKED: Tracy Deng DRAWN: S.M.WU ERP: 1205000037 PHOTOCOUPLER Part Number: KB356NT * NOTES ON HANDLING 1.Recommended soldering conditions (Dip soldering) (1) Dip soldering Temperature 260 or below (molten solder temperature) Time Less than 10 seconds. Cycle One cycle allowed to be dipped in solder including plastic nold portion. Flux Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt % is recommended.) (2) Cautions Fluxes Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent. 2.Cautions regarding noise Be aware that power is suddenly into the component any surge current may cause damage happen, even if the voltage is within the absolute maximum ratings. SPEC NO: DSAD2840 REV NO: V.18 DATE: DEC/19/2007 PAGE: 6 OF 9 APPROVED : WYNEC CHECKED: Tracy Deng DRAWN: S.M.WU ERP: 1205000037 PHOTOCOUPLER Part Number: KB356NT CAUTION Within this device there exists GaAs (Gallium Arsenide) material which is a harmful substance if ingested. GaAs dust and fumes are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them. RESTRICTIONS ON PRODUCT USE The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices / types available in every country. We are mention about our product quality stablity, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing KINGBRIGHT products, to observe standards of safety, and to a avoid situations in which a malfunction or failure of a KINGBRIGHT product could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that KINGBRIGHT products are used within specified operating ranges as set forth in the most recent products specifications. SPEC NO: DSAD2840 REV NO: V.18 DATE: DEC/19/2007 PAGE: 7 OF 9 APPROVED : WYNEC CHECKED: Tracy Deng DRAWN: S.M.WU ERP: 1205000037 PHOTOCOUPLER Part Number: KB356NT Outline and Dimension(Tape) (Units : mm) Tape Direction Outline and Dimension(Reel) Packing:1000pcs/reel SPEC NO: DSAD2840 REV NO: V.18 DATE: DEC/19/2007 PAGE: 8 OF 9 APPROVED : WYNEC CHECKED: Tracy Deng DRAWN: S.M.WU ERP: 1205000037 PHOTOCOUPLER Part Number: KB356NT PACKING & LABEL SPECIFICATIONS SPEC NO: DSAD2840 REV NO: V.18 DATE: DEC/19/2007 PAGE: 9 OF 9 APPROVED : WYNEC CHECKED: Tracy Deng DRAWN: S.M.WU ERP: 1205000037