Position Sensitive Diodes KODENSHI SD-112S・SD-112F2 DIMENSIONS (Unit : mm) The SD-112, 112F2 are position sensors for automatic focusing of camera. FEATURES •Visible ray cut off flat package •Laser beam focusing/positioning is best performed •With alignment hole APPLICATIONS •Automatic focusing of camera MAXIMUM RATINGS Item Reverse voltage Power dissipation Operating temp. Storage temp. Soldering temp. (Ta=25℃) Symbol Rating Unit VR PD Topr. Tstg. Tsol. 30 30 -25~+85 -30~+100 260 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 Min. 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 30 VR=1V, RL=1KΩ VR=1V, f=1MHz VR=1V, Va=0.5V VR=1V Typ. Max. 5 9 100 11 700~1100 920 2 10 150 0.100 200 ±2 *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- Unit. V nA μ A nm nm μsec. pF KΩ % Position Sensitive Diode SD-112S・SD-112F2 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-