Position Sensitive Diodes KODENSHI SD-612 DIMENSIONS (Unit : mm) The SD-612 is 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 •Position sensors MAXIMUM RATINGS Item Reverse voltage Power dissipation Operating temp. Storage temp. Soldering temp.*1 (Ta=25℃) Symbol Rating Unit VR PD Topr. Tstg. Tsol. 15 30 －25～＋85 －30～＋100 260 V mW ℃ ℃ ℃ *1. For MAX.5 seconds at the position of 2mm from the package ELECTRO-OPTICAL CHARACTERISTICS Item Collector dark current Light current *2 Spectral sensitivity Peak wavelength Switching speeds Capacitance Resistance *4 Signal slope *5 Light current difference (Ta=25℃) Symbol Conditions Id IL λ λp tr,tf Ct RS α ΔIL/IL VR＝1V VR=1V,EV=1000lx*3 VR =1V,RL=1KΩ VR=1V,f=1MHz VR=1V,Va=0.5V VR=1V Min. 6 100 Typ. 9 700~1100 920 2 10 150 0.160 Max. Unit. 5 nA μA nm nm μsec. pF KΩ ─ ％ 200 ±2 *2. IL=IL 1+IL 2 (IL 1=Light current of A1,IL 2=Light current of A2) *3. Color temp.=2856K standard Tungsten lamp *4. Va=Voltage of Anode A1,A2 *5. α =1(IL 1-IL 2)/(IL 1+IL 2)1 - 1- Position Sensitive Diode SD-612 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 - 2-