PHOTOCOUPLER KB852Series Features 1.High collector-emitter voltage. (Vceo:350V) 2.High isolation voltage between input and output. (Viso:5000Vrms) 3.Compact dual-in-line package. 4.High current transfer ratio. (CTR:MIN.1000% at IF=1mA, Vce=2V) 5.Rohs compliant. Applications 1.Telephone sets. 2.Interface with various power supply circuits, power distribution boards. 3.Copiers,facsimiles. 4.Numerical control machines. UNIT : MM[INCH] TOLERANCE : ±0.5[±0.02] UNLESS OTHERWISE NOTED. SPEC NO: DSAD2706 APPROVED: J. Lu REV NO: V.2 CHECKED: Tracy Deng DATE: NOV/20/2004 DRAWN: Y.CHENG PAGE: 1 OF 7 PHOTOCOUPLER KB852Series *Absolute Maximum Ratings (Ta=25°°C) Parameter Symbol Rating Unit Forward current IF 50 mA Reverse voltage VR 6 V Power dissipation P 70 mW Collector-emitter voltage VCEO 350 V Emitter-collector voltage VECO 0.1 V Collector current IC 150 mA Collector power dissipation PC 150 mW Total power dissipation P tot 200 mW *1 V iso 5000 Vrms Operating temperature T opr -30 to +100 °C Storage temperature T stg -55 to +125 °C *2 T sol 260 °C Input Output Isolation voltage Soldering temperature *1 40 to 60％RH, AC for1 minute. *2 For 10 seconds. *Electro-optical Characteristics Symbol Conditions Min. Typ. Max. Unit VF IF=10mA - 1.2 1.4 V VFM IFM=0.5A - - 3.0 V IR VR=4V - - 10 uA Collector dark current ICEO Vce=200V IF=0 - - 10-7 A Current transfer ration CTR IF=1mA Vce=2V 1000 4000 15000 ％ VCE (sat) IF=20mA IC=100mA - - 1.2 V - 100 300 uS 20 100 uS Parameter Forward voltage Peak forward voltage Input Output Reverse current Collector-emitter saturation voltage Transfer characteristics SPEC NO: DSAD2706 APPROVED: J. Lu Rise time Response time Fall time tr tr REV NO: V.2 CHECKED: Tracy Deng Vce=2V IC=20mA RL=1000Ω DATE: NOV/20/2004 DRAWN: Y.CHENG PAGE: 2 OF 7 PHOTOCOUPLER KB852Series Fig. 1 Forward Current vs. Ambient Temperature Fig. 2 Collector Power Dissipation VS Ambient Temperature Fig. 3 Current Transfer Ration vs. Forward Current Fig. 4 Forward Current vs. Forward voltage Fig. 5 Collector Current vs. Collector-emitter Voltage Fig. 6 Relative Current Transfer Ratio vs. Ambient Temperature SPEC NO: DSAD2706 APPROVED: J. Lu REV NO: V.2 CHECKED: Tracy Deng DATE: NOV/20/2004 DRAWN: Y.CHENG PAGE: 3 OF 7 PHOTOCOUPLER KB852Series Fig. 7 Response Time vs. Load Resistance Fig. 8 Collector-emitter Saturation Voltage vs. Ambient Temperature SPEC NO: DSAD2706 APPROVED: J. Lu REV NO: V.2 CHECKED: Tracy Deng DATE: NOV/20/2004 DRAWN: Y.CHENG PAGE: 4 OF 7 PHOTOCOUPLER KB852Series Fig. 9 Collector-emitter Saturation Voltage vs. Forward Current * NOTES ON HANDLING 1.Recommended soldering conditions (Dip soldering) (1) Dip soldering Temperature 260°C or below (molten solder temperature) Time Less than 10 seconds. Cycle One cycle allowed to be dipped in solder including plastic mold 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 componment any surge current may cause damage happen, even if the voltage is within the absolute maximum ratings. SPEC NO: DSAD2706 APPROVED: J. Lu REV NO: V.2 CHECKED: Tracy Deng DATE: NOV/20/2004 DRAWN: Y.CHENG PAGE: 5 OF 7 PHOTOCOUPLER KB852Series 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: DSAD2706 APPROVED: J. Lu REV NO: V.2 CHECKED: Tracy Deng DATE: NOV/20/2004 DRAWN: Y.CHENG PAGE: 6 OF 7 PHOTOCOUPLER KB852Series KB817-M 852 TOLERANCE : ± 0.4[± 0.012] UNLESS OTHERWISE NOTED. Dimension of Tube Unit:mm Dimension of Carton SPEC NO: DSAD2706 APPROVED: J. Lu REV NO: V.2 CHECKED: Tracy Deng DATE: NOV/20/2004 DRAWN: Y.CHENG PAGE: 7 OF 7