Position Sensitive Diodes KODENSHI SD-101・SD-102・SD-103 DIMENSIONS (Unit : mm) The SD-101,102,103 are position sensors for automatic focusing of camera. FEATURES •Laser beam focusing/positioning is best performed •High performance •High reliability in demanding environments APPLICATIONS •Automatic focusing of camera MAXIMUM RATINGS Item Reverse voltage Power dissipation Operating temp. Storage temp. (Ta=25℃) Symbol Rating Unit VR PD Topr. Tstg. 30 30 -25~+85 -30~+100 V mW ℃ ℃ ELECTRO-OPTICAL CHARACTERISTICS Item Reverse voltage Dark current Light current Spectral sensitivity Peak wavelength Switching speeds Capacitance Resistance Signal slope Light current difference (Ta=25℃) Symbol Conditions VR Id IL *1 λ λp tr, tf Ct RS *2 α*3 ΔIL /IL *4 IR=10μA VR=1V VR=1V, EV=1000lx*5 VR=1V, RL=1KΩ VR=1V, f=1MHz VR=1V, Va=0.5V VR=1V *1. IL=IL 1+IL 2 (IL 1=Light current of A1,IL 2=Light current of A2) *2. Va=Voltage of Anode A1,A2 *3. α =1(IL 1-IL 2)/(IL 1+IL 2)1 *4. ΔL=IL 1-IL 2 *5. Color temp.=2856K standard Tungsten lamp - 1- SD-101 SD-102 SD-103 Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 30 30 30 5 5 9 11 18 400~1100 700~1100 920 900 2 2 10 10 100 150 200 100 150 200 0.100 0.100 ±2 ±2 5 8 10 720~1100 940 2 10 100 150 200 0.100 ±2 Unit. V nA μA nm nm μsec. pF KΩ % Position Sensitive Diode SD-101・SD-102・SD-103 Power dissipation Vs. Ambient temperature Relative light current Vs. Ambient temperature Dark current Vs. Reverse voltage Light current Vs. Illuminance Relative sensitivity Vs. Wavelength Relative resistance between electrodes Vs. Ambient temperature Dark current Vs. Ambient temperature Capacitance between terminals Vs. Reverse voltage Relative light current Vs. Position - 2-