KB827

KB827 KINGBRIGHT | Alldatasheet

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Technical content

SPEC NO: DSAD1550 REV NO: V.7 DATE: APR/07/2005 PAGE: 1 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: B.H.LI ERP: 1205000014 PHOTOCOUPLER KB827 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 KB827:2 -channel type 3.Recognized by UL and CUL, file NO.E225308. 4.Approved by VDE 0884 Teil2(NO:40006364) (Creepage distance between input and output:7mm or more). 5.Rohs compliant.

DESCRIPTION

1.The KB827 (2 -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: DSAD1550 REV NO: V.7 DATE: APR/07/2005 PAGE: 2 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: B.H.LI ERP: 1205000014 PHOTOCOUPLER KB827 * * * * PACKAGE DIMENSIONS (UNIT:mm) DIP Type TOLERANCE : ±±±±0.5[ ±0 ±0 ±0 ±0 .02] UNLESS OTHERWISE NOTED. ****Absolute Maximum Ratings (Ta=25 °°°°CCCC)))) Parameter Symbol Rating Unit Input Forward current I F 50 mA Reverse voltage VR 6V Power dissipation P 70 mW Output Collector-emitter voltage VC E O 35 V Emitter-collector voltage VE C O 6V Collector current I C 50 mA Collector power dissipation P C 150 mW T otal power dissipation Ptot 200 mW *1 Isolation voltage Viso 5000 Vrms Operating temperature T opr -30~+100 °C Storage temperature T stg -55~+125 °C *2 Soldering temperature T sol 260 °C * 1 40 to 60% RH,AC for 1 minute. * 2 F or 10 seconds. 5, 7. Emitter 1, 3. Anode 2, 4. Cathode 6, 8. Collector Internal connection diagram Anode KB817 KB817 6.5[0.256] 0.4[0.015]M IN. 3.5 [0.138] 0.5 [0.02] 0.1 3.[0.118] 7[0.276] 0.9 [0.035] 0.2 1.2 [0.047] 0.3 mark KB827 Top View 2.54 [0.1] 0.25 8 5 7.62 [0.3] 0.3 0.25 [0.01] 0.1 θ θ 1 32 4 8 7 6 5 = 0 to 13

SPEC NO: DSAD1550 REV NO: V.7 DATE: APR/07/2005 PAGE: 3 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: B.H.LI ERP: 1205000014 PHOTOCOUPLER KB827 ****Electro -optical Characteristics Parameter Symbol Conditions Min. Typ. Max. Unit Input Forward voltage VF IF=20mA ___ 1.2 1.4 V Peak forward voltage VFM IFM =0.5A ___ ___ 3.0 V Reverse current IR VR=4V ___ ___ 10 µA Output Collector dark current ICEO VCE =20V, IF=0mA ___ ___ 10 -7 nA Transfer charact- eristics *1 Current transfer ratio CTR IF =5mA,V CE =5V 50 ___ 600 % Collector-emitter saturation voltage VCE( sat ) IF=20mA, IC =1mA ___ 0.1 0.2 Cut-off frequency fc V CE =5V, IC=2mA R L=100 Ω, -3dB ___ 80 ___ KHz Response time Rise time tr V CE =2V, I C=2mA R L=100 Ω ___ 4 18 µs Fall time tf ___ 3 18 µs X 100% Classification table of current transfer ratio is shown below. CTR= FI Ic A

SPEC NO: DSAD1550 REV NO: V.7 DATE: APR/07/2005 PAGE: 4 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: B.H.LI ERP: 1205000014 PHOTOCOUPLER KB827 Fig. 3 Collector Current vs. Collector-emitter Voltage Fig. 4 Relative Current Transfer Ratio vs. Ambient Temperature Fig. 1 Current Transfer Ratio vs. Forward Current Fig. 2 Forward Current vs. Forward voltage Fig. 5 Collector-emitter Saturation Voltage vs. Ambient Temperature Fig. 6 Collector Dark Current vs. Ambient Temperature

SPEC NO: DSAD1550 REV NO: V.7 DATE: APR/07/2005 PAGE: 5 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: B.H.LI ERP: 1205000014 PHOTOCOUPLER KB827 μ Ω Fig. 10 Frequency Response Test Circuit for Frequency Response Ω Ω Ω Fig. 9 Response Time vs. Load Resistance Fig. 7 Forward Current vs. Ambient Temperature Fig. 8 Collector Power Dissipation vs. Ambient Temperature Test Circuit for Response Time

SPEC NO: DSAD1550 REV NO: V.7 DATE: APR/07/2005 PAGE: 6 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: B.H.LI ERP: 1205000014 PHOTOCOUPLER KB827 Fig. 11 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 chorine (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: DSAD1550 REV NO: V.7 DATE: APR/07/2005 PAGE: 7 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: B.H.LI ERP: 1205000014 PHOTOCOUPLER KB827 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. document, please confirm that this is the latest version. Not all devices / types available The information in this document is subject to change without notice. Before using this specified operating ranges as set forth in the most recent products specifications. In developing your designs, please ensure that KINGBRIGHT products are used within KINGBRIGHT product could cause loss of human life, bodily injury or damage to property. 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 malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical We are mention about our product quality stablity, semiconductor devices in general can in every country. RESTRICTIONS ON PRODUCT USE

SPEC NO: DSAD1550 REV NO: V.7 DATE: APR/07/2005 PAGE: 8 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: B.H.LI ERP: 1205000014 PHOTOCOUPLER KB827 Dimension of Carton TOLERANCE : ±0.4[±0.012] UNLESS OTHERWISE NOTED. Dimension of Tube Unit:mm *ORDERING INFORMATION Part Number Package Package Style KB827 8-pin DIP 50pcs/each tube