PHOTOCOUPLER Part Number: KB847-M 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 KB847-M:4 channel type. 3.Long creepage distance 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. RoHS Compliant. DESCRIPTION 1.The KB847-M (4-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: DS AD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 1 OF 9 APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039 PHOTOCOUPLER Part Number: KB847-M * PACKAGE DIMENSIONS (UNIT: mm) Lead Bending Type for long creepage distance TOLERANCE : 0.5[0.02 ] UNLESS OTHERWISE NOTED. KB847-M Top View Internal connection diagram 2.54[.10]0.25 9 1 16 15 14 13 12 11 10 9 KB817-M Anode mark KB817-M KB817-M KB817-M 16 8 1 2 3 4 5 6 7 8 0.9[.035]0.2 1.2[.047]0.3 7.62[.3] 0.3 10.16 [.4] 0.5[.02] 0.1 1, 3, 5, 7. Anode 2, 4, 6, 8. Cathode 0.25[.01]0.1 2.60[.102] 6.9[.272] 3.5[0.138] 2.80 [.110] 19.82[0.78] 9, 11, 13, 15. Emitter 10, 12, 14, 16. Collector *Absolute Maximum Ratings (T A =25OC) Parameter Symbol Rating Unit Forward current IF 50 mA Reverse voltage VR 6 V Power dissipation P 70 mW Collector-emitter voltage VCEO 35 V Emitter-collector voltage VECO 6 V Collector current IC 50 mA Collector power dissipation PC 150 mW Total power dissipation Ptot 200 mW *1 Viso 5000 Vrms Operating temperature Topr -30~+100 C Storage temperature Tstg -55~+125 C *2 Tsol 260 C Input Output Isolation voltage Soldering temperature *1 40 to 60% RH,AC for 1 minute. *2 For 10 seconds. SPEC NO: DS AD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 2 OF 9 APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039 PHOTOCOUPLER Part Number: KB847-M * Electro-optical Characteristics (T A=25OC) Parameter Symbol Forward voltage Input Peak forward voltage Reverse current Output Collector dark current *1 Transfer characteristics VF IF=20mA VFM IFM=0.5A IR ICEO Min. Typ. 1.2 V 3.0 V VR=4V 10 VCE=20V,IF=0mA 10 -7 A 600 % 0.2 V IF=5mA, VCE=5V VCE(sat) IF=20mA, IC=1mA 0.1 VCE=5V, IC=2mA 80 Cut-off frequency fc RL=100, -3dB Rise time tr Fall time tf VCE=2V, IC=2mA RL=100 Response time Max. Unit 1.4 CTR Current transfer ratio Collector-emitter saturation voltage Conditions 50 kHz 4 18 3 18 Classification table of current transfer ratio is shown below. Ic CTR= I F X 100% Rank mark Model No. CTR (%) KB847L-M L 50 to 100 KB847A-M A 80 to 160 KB847B-M B 130 to 260 KB847C-M C 200 to 400 KB847D-M D 300 to 600 KB847AB-M A or B 80 to 260 KB847BC-M B or C 130 to 400 KB847CD-M C or D 200 to 600 KB847AC-M A,B or C 80 to 400 KB847BD-M B,C or D KB847AD-M A,B,C or D L,A,B,C,D or No mark KB847-M 130 to 600 80 to 600 50 to 600 SPEC NO: DS AD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 3 OF 9 APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039 PHOTOCOUPLER Part Number: KB847-M Fig. 1 Current Transfer Ratio 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 Collector Dark Current vs. Ambient Temperature 1, 3, 5, 7. Anode,Cathode 9, 11, 13, 15. Emitter 2, 4, 6, 8. Anode,Cathode 10, 12, 14, 16. Collector SPEC NO: DS AD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 4 OF 9 APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039 PHOTOCOUPLER Part Number: KB847-M Fig. 7 Forward Current vs. Ambient Temperature Test Circuit for Response Time Fig. 9 Response Time vs. Load Resistance Fig. 8 Collector Power Dissipation vs. Ambient Temperature Vrms Fig. 10 Frequency Response Test Circuit for Frequency Response SPEC NO: DS AD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 5 OF 9 APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039 PHOTOCOUPLER Part Number: KB847-M Fig. 11 Collector-emitter Saturation Voltage vs. Forward Current * NOTES ON HANDLING 1.Recommended soldering conditions (Dip soldering) (1) Dip soldering Temperature 260C 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: DS AD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 6 OF 9 APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039 PHOTOCOUPLER Part Number: KB847-M NOTES ON HANDLING 1.Recommended soldering conditions (1).Infrared reflow soldering Peak reflow temperature 235 C or below(package surface temperature) Time of temperature higher than 210 C Number or reflows 30 seconds or less Three Flux Rosin flux containing small amount of chlorine(The flux with a maximum chlorine content of 0.2Wt % is recommended.) Package surface Temperature T( C) Recommended Temperature Profile of infrared Reflow (heating) to 10 s 235 C (peak temperature) to 30 s 210 C 100 to 160 C 60 to 120s (preheating) 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: DS AD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 7 OF 9 APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039 PHOTOCOUPLER Part Number: KB847-M TOLERANCE : 0.4[ 0.012] UNLESS OTHERWISE NOTED. Dimension of Tube Unit:mm Dimension of Carton *ORDERING INFORMATION Part Number Package Package Style KB847-M 16-pin DIP 25pcs/each tube SPEC NO: DS AD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 8 OF 9 APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039 PHOTOCOUPLER Part Number: KB847-M PACKING & LABEL SPECIFICATIONS KB847-M SPEC NO: DS AD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 9 OF 9 APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039