KB835 KINGBRIGHT | Alldatasheet
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SPEC NO: DSAD1543 REV NO: V.5 DATE: MAR/17/2005 PAGE: 1 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: Y.CHENG ERP: 1205 000019 PHOTOCOUPLER KB835 GENERAL PURPOSE HIGH ISOLATION VOLTAGE HIGH SENSITIVITY PHOTOCOUPLER SERIES
FEATURES
1.High current transfer ratio.(CTR:MIN.600% at I F=1mA.V CE =2V) 2.High isolation voltage between input and output (Viso=5000 Vrms). 3.Compact dual -in -line package KB835 :3 -channel type 4.Recognized by UL and CUL, file NO.E225308. 5.RoHS Compliant.
DESCRIPTION
1.The KB835 (3 -channel) is optically coupled isolators containing a GaAS light emitting diode and a darlington silicon phototransistor. 2.The lead pitch is 2.54mm.
APPLICATIONS
1.Computer terminals. 2.Registers,copiers,automatic vending machines. 3.System appliances, measuring instruments. 4.Industial robots. 5.Signal transmission between circuits of different potentials and impedances.
SPEC NO: DSAD1543 REV NO: V.5 DATE: MAR/17/2005 PAGE: 2 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: Y.CHENG ERP: 1205 000019 PHOTOCOUPLER KB835 * * * * PACKAGE DIMENSIONS (UNIT:mm) DIP Type TOLERANCE : ±±±±0.5[ ±0 ±0 ±0 ±0 .02] UNLESS OTHERWISE NOTED. ****Absolute Maximum Ratings (Ta=25 °°°°CCCC)))) mA IFForward current Power dissipation Collector-emitter voltage Collector current Collector power dissipation Total power dissipation Emitter-collector voltage Operating temperature Storage temperature Soldering temperature For 10 seconds 40 to 60%RH, AC for 1 minute Isolation voltage Output Input °C -55~+125 Tstg
260 Tsol °C
-30~+100 5000 Topr Viso Vrms 200
150 P C
Symbol Parameter Rating Unit 7[0.276] 3[0.118] 0.5 [0.02] 0.1 θ θ 0.25 [0.01] 0.1 0.4[0.015]M IN. 14.74 [0.580] 1.2 [0.047] 0.3 1 0.9 [0.035] 0.2 KB815 KB815 Top View 2.54 [0.1] 0.25 654321 3.5 [0.138] 7.62 [0.3] 0.3 2.7 [0.106] 6.5[0.256] KB815 7 12 8910 11 7 Internal connection diagram 1, 3, 5. Anode 2, 4, 6. Cathode 7, 9, 11. Emitter 8, 10, 12. Collector = 0 to 13 mark Anode
SPEC NO: DSAD1543 REV NO: V.5 DATE: MAR/17/2005 PAGE: 3 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: Y.CHENG ERP: 1205 000019 PHOTOCOUPLER KB835 ****Electro -optical Characteristics Transfer charact- eristics Response time Rise time Fall time t VCE =2V, I C =10mA,R L=100 Ω 53 250 60 300 μ μ Forward voltage Current transfer ratio Peak forward voltage Collector dark current Collector-emitter saturation voltage Input Output IFM =0.5A 3.0 VFM VCE( sat ) CTR ICEO IF=20mA, I C =5mA IF=1mA, V CE =2V 0.8 1.0 600 7500 VCE =10V,I F=0mA -6 10 Parameter VF Symbol IF=20mA Conditions 1.2 1.4 Typ. Min. Max. V V A V Unit tf r X 100% CTR= Ic FI 1600 Reverse current IR VR =4V 10 uA
SPEC NO: DSAD1543 REV NO: V.5 DATE: MAR/17/2005 PAGE: 4 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: Y.CHENG ERP: 1205 000019 PHOTOCOUPLER KB835 Collector dark current ICEO (A) -25 25 0 10 -9 100 75 50 -7 10 10 -6 10 -5 VCE =10V 10 -4 Forward current IF(m 2.0 0.5 0 1.5 1.0 3.5 2.5 3.0 200 100 500 -10 10 -25 Relatiovecurrent transfer ration(% 100 150 0 25 75 50 100 0.8 0.9 0.7 0.6 0.5 0.4 0.3 0.1 0.2 -25 0 25 1.0 100 75 C IF =10mA Collector current IC (m 213 100 1mA 2mA 5mA Pc(MAX) Fig. 1 Current Transfor Ratio vs. Forward Current Fig. 2 Forward Current vs. Forward voltage Fig. 4 Relative Current Transfer Ratio vs. Ambient Temperature Fig. 3 Collector Current vs. Collector-emitter Voltage Fig. 5 Collector-emitter Saturation Voltage vs. Ambient Temperature Fig. 6 Collector Dark Current vs. Ambient Temperature Ta=75 °C 50 °C 25 °C 0°C -25 °C Ta=25 °C Ambient temperature Ta ( °C) 400 800 1200 1600 2000 2400 0.1 0.2 0.5 1 23 4 56 7 10 Current transfer ratio CTR(% VCE =2V Ta=25° C IF=1mA VCE =2V Collector-em itter saturation voltage V CE(sat) (V) I =20mA I =5mA F C Ambient temperature Ta( °C) Collector-emitter voltage V CE (V) Forward current I F(mA) Forward voltage V F(V) Ambient temperature Ta( °)
SPEC NO: DSAD1543 REV NO: V.5 DATE: MAR/17/2005 PAGE: 5 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: Y.CHENG ERP: 1205 000019 PHOTOCOUPLER KB835 Response tim e ( 0.05 0.1 Fig. 10 Frequency Response Load resistance R Voltage gain Av (dB) -20 -10 0.05 t d D Test Circuit for Frequency Response R Frequency f(kHz) 10.5 0.2 52 50 100 Ω R L=10K Ω 1k Ω s CE =2mA Ta=25 V IC =2V 0.5 0.2 1 (K )L dt t Output R L Vcc 90 % r ft st =2V =10mA Ta=25 Fig. 9 Response Time vs. Load Resistance Fig. 7 Forward Current vs. Ambient Temperature Ambient temperature Ta( C) 100 s) µ 500 200 VCE IC Forward current IF(m -25 0 Ambient Temperature Output Input Ambient temperature Ta( Test Circuit for Response Time Collector power dissipation Pc(m W -25 0 25 50 td tr °C tf Input R D Output R L Vcc 25 50 75 100 125 100 150 200 75 100 125 10 % °C) Fig. 8 Collector Power Dissipation vs.
SPEC NO: DSAD1543 REV NO: V.5 DATE: MAR/17/2005 PAGE: 6 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: Y.CHENG ERP: 1205 000019 PHOTOCOUPLER KB835 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. 1.Recommended soldering conditions (Dip soldering) 2.Cautions regarding noise Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent. * NOTES ON HANDLING (2) Cautions Fluxes Flux Cycle Temperature (1) Dip soldering Time Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt % is recommended.) One cycle allowed to be dipped in solder including plastic mold portion. 260 ° C or below (molten solder temperature) Less than 10 seconds. 3mA 0 3.0 1.5 5mA IC =0.5mA 1mA 7mA 50mA Collector-em itter saturation voltage V CE (sat) (V) Ta=25 °C Fig. 11 Collector-emitter Saturation Voltage vs. Forward Current Forward current I F (mA)
SPEC NO: DSAD1543 REV NO: V.5 DATE: MAR/17/2005 PAGE: 7 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: Y.CHENG ERP: 1205 000019 PHOTOCOUPLER KB835 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 dis- solve 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: DSAD1543 REV NO: V.5 DATE: MAR/17/2005 PAGE: 8 OF 8 APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: Y.CHENG ERP: 1205 000019 PHOTOCOUPLER KB835 Dimension of Carton A-A Side view TOLERANCE : ±0.4[±0.012] UNLESS OTHERWISE NOTED. Dimension of Tube Unit:mm A 13 ±0.5 25.5 ±0.5 A 530±1.0 25.5±0.5 13±0.5 530 ±1.0 6.70 11.00 12.20 8.20 Kingbright 0040 10.00 5.30 0.60 O2.9±0.1-8 Part Number Package Package Style KB835 12 -pin DIP 30pcs/each tube *ORDERING INFORMATION