PHOTO-INTERRUPTER ATIR0821DS Package Dimensions Features ! Compact ! Visible ! High and thin. light cut-off type. sensitivity. Applications ! Cassette ! Floppy ! Various tape recorders,VCRs. disk drives. microcomputerized control equipment. Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is 0.25(0.01") unless otherwise noted. 3. Lead spacing is measured where the lead emerge package. 4. Specifications are subject to change without notice. Absolute Maximum Ratings (T==25C) Par am et er Sy m b o l Rat in g Un it Forward current IF 50 mA Reverse voltage VR 5 V Power dissipation P 75 mW Collector-emitter voltage V C EO 30 V Emitter-collector voltage V EC O 5 V Collector current IC 50 mA Collector power dissipation PC 75 mW Operating temperature Topr -25~+85 C Storage temperature Tstg -40~+100 C Soldering temperature (1/16 inch from body for 5 seconds) Tsol 260 C Input Output SPEC NO: DSAD1562 APPROVED: J.Lu REV NO: V.1 CHECKED: Allen Liu DATE: APR/19/2003 DRAWN: K.ZHANG PAGE: 1 OF 4 Electro-optical Characteristics (Ta=25C) Par am et er Sy m b o l Co n d it io n s Min . Ty p . Max . Un it Forward voltage VF I F=20mA _ 1.2 1.5 V Reverse current IR VR=5V _ _ 10 A I C EO VCE=10V,I F=0mA _ _ 10-6 A IC VCE=2V,I F=4mA _ 3 _ mA I LE A K VCE=5V,I F=4mA _ _ 5 A _ 80 400 sec _ 70 400 sec Input Output Collector dark current *1Collector current Transfer characteristics *2Leak current Rise time tr Fall time tf Response time VCE=2V,I C=10mA RL=100,d=1mm *1 The condition and arrangement of the reflective object are shown below. *2 Without reflective object. Fig.1 Forward Current vs. Forward Voltage Fig.2 Collector Current vs. Forward Current Fig.3 Collector Current vs. Collector-emitter Voltage Fig.4 Relative Collector Current vs. Ambient Temperature SPEC NO: DSAD1562 APPROVED: J.Lu REV NO: V.1 CHECKED: Allen Liu DATE: APR/19/2003 DRAWN: K.ZHANG PAGE: 2 OF 4 Fig.5 Response Time vs Load Resistance Fig.6 Collector Dark Current vs Ambient Temperature Fig.8 Relative Collector Current vs. Card Moving Distance (1) SPEC NO: DSAD1562 APPROVED: J.Lu REV NO: V.1 CHECKED: Allen Liu Test Circuit for Response Time Fig.7 Relative Collector Current vs Distance between Sensor and Al Evaporation Glass Fig.9 Relative Collector Current vs. Card Moving Distance (2) DATE: APR/19/2003 DRAWN: K.ZHANG PAGE: 3 OF 4 Test Condition for Distance&Detecting Position Characteristics Correpond to Fig.7 Correpond to Fig.8 Test condition SPEC NO: DSAD1562 APPROVED: J.Lu REV NO: V.1 CHECKED: Allen Liu Correpond to Fig.9 Test condition DATE: APR/19/2003 DRAWN: K.ZHANG PAGE: 4 OF 4