PHOTOCOUPLER KB815 GENERAL PURPOSE HIGH ISOLATION VOLTAGE HIGH SENSITIVITY PHOTOCOUPLER SERIES FEATURES 1.High current transfer ratio. (CTR:MIN.600% at IF=1mA.VCE=2V) 2.High isolation voltage between input and output (Viso=5000 Vrms) 3.Compact dual-in-line package KB815:1-channel type 4. Recognized by UL and CUL, file NO. E225308 DESCRIPTION 1.The KB815 (1-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: DSAD1541 APPROVED : J.Lu REV NO: V.3 CHECKED :T racy Deng DATE:JUN/20/2003 DRAWN:D.L.HUANG PAGE: 1 OF 8 PHOTOCOUPLER KB815 * PACKAGE DIMENSIONS (UNIT: mm) DIP Type TOLER ANC E : 0.5[0.02] UN LESS OTHERWISE NOTED. KB815 Top View 4 .5 8 [0 .1 8] 3 .5 [0 .1 38] 2 0 .9 [0.03 5] 0.2 1 .2 [0 .0 47] 0.3 3 1 2 7.62 [0.3] 0.3 2.7 [0.106 ] 7 [0.27 6] 3 [0.11 8]0 .4 [0.01 5]MIN . 1 6 .5 [0 .2 56] K B815 Anode mark 4 0 .5 [0.02 ] 0 .1 CTR ran k mark Internal connection diagram 2 .5 4 [0 .1 ] 0.25 3 4 0 .2 5 [0.01] 0 .1 B= 0 to 13 1. Anode 3. Emitter 2. Cathode 4. Collector Absolute Max imum Ratings (Ta=25C) Parameter Input Output Forward current I Power dis sipation P F Rating Unit 50 mA 70 mW Collector-emitter v oltage V C EO 35 V Emitter-collector v oltage V ECO 6 V IC 80 mA Collector current Collector power dis sipation Total Sy mbol power dissipation Isolation voltage PC 150 mW Ptot 200 mW Viso 5000 V rms Operati ng temperature Topr -30~+100 C Storage temperature Tstg -55~+125 C Tsol 260 C Soldering temperature 40 to 60%R H, AC for 1 minute F or 10 seconds SPEC NO: DSAD1541 APPROVED: J.Lu REV NO: V.3 CHECKED:T racy Deng DATE:JUN/20/2003 DRAWN:D.L.HUANG PAGE: 2 OF 8 PHOTOCOUPLER KB815 * Electro-optical Characteristics Symbol Parameter Forward voltage Input Output Peak forward voltage VF I F =20mA VFM I FM =0.5A 3.0 V VR=4V 10 uA 10 -6 A 1600 7500 % 0.8 1.0 V 60 300 53 250 Collector dark current I C EO VCE=10V,I F =0mA CTR I F =1mA, VCE=2V VCE( sat) I F =20mA, I C=5mA Response time Rise time tr Fall time tf VCE=2V, I C=10mA,R L=100 1.2 Max. Unit V IR Collector-emitter saturation voltage Min. Typ. 1.4 Reverse current Current transfer ratio Transfer characteristics Conditions 600 Ic CTR= IF X 100% SPEC NO: DSAD1541 APPROVED : J.Lu REV NO: V.3 CHECKED :T racy Deng DATE:JUN/20/2003 DRAWN:D.L.HUANG PAGE: 3 OF 8 PHOTOCOUPLER KB815 Fig. 1 Current Transfor Ratio vs. Forward Current 500 V CE = 2V Ta=25 C 2000 For ward current I F (mA ) Curr ent trans fer ratio CTR( %) 2400 Fig. 2 Forward Current vs. Forward voltage 1600 1200 800 400 200 Ta=75C 100 50C 50 -25C 20 10 5 2 1 0 0.1 0.2 0 .5 1 2 3 4 5 6 7 10 0 Forward current IF (mA) Fig. 3 Collector Current vs. Collector-emit ter Voltage 150 80 I F =10mA Pc(MAX) 60 5mA 40 2mA 20 1mA 0 0 1 2 3 4 5 Relatiovecurrent tr ans fer ration( %) Ta=2 5 C Collec tor c urrent I C (mA ) 0.5 1.0 1.5 2.0 2.5 3.0 3.5 F or ward voltage VF (V) Fig. 4 Relative Current Transfer Ratio vs. Ambient Temperature 100 I F =1mA VCE =2V 100 50 0 -25 Collector -emitter v oltage VCE (V) IF =2 0m A IC=5m A 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -25 0 25 50 75 100 A mbient temperature Ta(C) SPEC NO: DSAD1541 APPROVED: J.Lu 50 75 100 10 -4 10 -5 10 -6 VCE=10V REV NO: V.3 CHECKED:T racy Deng Collector dark current I CEO (A ) 0.8 25 Fig. 6 Collector Dark Current vs. Ambient Temperature 1.0 0.9 0 Ambient temperature Ta(C) Fig. 5 Collector-emitter Saturation Voltage vs. Ambient Temperature Collector-emitter saturation v oltage VCE ( sat) ( V) 25C 0C 1 0 -7 10 -8 10 -9 10 -10 -2 5 0 25 50 75 100 A mbient temperature Ta (C) DATE:JUN/20/2003 DRAWN:D.L.HUANG PAGE: 4 OF 8 PHOTOCOUPLER KB815 Fig. 7 Forward Current vs. Ambient Temperature Fig. 8 Collector Power Dissipation vs. Ambient Temperature 200 60 Collector power dissipation Pc(mW) Forward current IF( mA) 50 40 30 20 10 0 -25 0 25 50 75 100 125 Ambient temperature Ta(C) VCE=2V IC=10mA Ta=25C Response tim e ( s) 200 100 tr 100 50 0 -25 0 25 50 75 100 125 Ambient temperature Ta(C) Fig. 9 Response Time vs. Load Resistance 500 150 Test Circuit for Response Time tf Vcc Input 50 Input td 10 RD RL Output Output 10% td 5 90% td tr 1 0.05 0.1 0.2 0.5 1 2 ts tf Load resistance RL (KL ) Test Circuit for Frequency Response Fig. 10 Frequency Response V CE=2V IC=2mA Ta=25 C Vcc RD 10 0 -10 R L =10K RL Output 1k s Voltage gain Av (dB) 0 -20 0.05 0.2 0.5 1 2 5 50 Frequency f(kHz) SPEC NO: DSAD1541 APPROVED : J.Lu REV NO: V.3 CHECKED :T racy Deng DATE:JUN/20/2003 DRAWN:D.L.HUANG PAGE: 5 OF 8 PHOTOCOUPLER KB815 Fig. 11 Collector-emi tter Saturation Voltage vs. Forward Current Col le ctor-e mitter saturation vo ltage VCE (sa t) (V) 8 T a=25 C 7 I C =0.5mA 6 1mA 5 3mA 5mA 7mA 4 50mA 3 2 1 0 0 0. 5 1.0 1.5 2.0 2.5 3. 0 3. 5 Forw ard c urre nt I F (mA) 4. 0 * NOTES ON HANDLING 1.Recommended soldering conditions (Dip soldering) (1) Dip soldering Tempe ra ture 260 C or below (molten so lde r temperature) Time Less than 10 seconds. Cycle On e cycle allowed to be dipped in solder inclu ding plastic mo ld portion. Flux Rosin flux co ntaining small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt % is re commended.) (2) Cautions Flu xes Avoid removing th e residu al flux with freon-based and chlorin e-ba sed clea ning solvent. 2.Cautions regarding noise B e aware that p ower is suddenly into the co mponent any surge current may cause damage happen, e ven if the voltage is with in the absolute ma ximum ratings. SPEC NO: DSAD1541 APPROVED: J.Lu REV NO: V.3 CHECKED:T racy Deng DATE:JUN/20/2003 DRAWN:D.L.HUANG PAGE: 6 OF 8 PHOTOCOUPLER KB815 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: DSAD1541 APPROVED : J.Lu REV NO: V.3 CHECKED :T racy Deng DATE:JUN/20/2003 DRAWN:D.L.HUANG PAGE: 7 OF 8 PHOTOCOUPLER KB815 TOLERANCE : 0.4[0 .012] UNLESS OTHERWISE NOTED. Dimension of Tube Un it :mm 5301.0 25.50.5 130.5 A 25.50.5 130.5 Kingbright 0040 O2.90.1-8 A A-A Side view 12.20 11.00 8.20 6.70 5.30 0.60 10.00 5301.0 Dimension of Carton * ORDERING INFORMATION SPEC NO: DSAD1541 APPROVED: J.Lu Part Nu mber Package Packing Style KB815 4-pin DIP 1 00p cs / each tube REV NO: V.3 CHECKED:T racy Deng DATE:JUN/20/2003 DRAWN:D.L.HUANG PAGE: 8 OF 8