SD-303

The SD-303 is designed as one kind of position sensor that can be used in automatic focusing of camera application. It has 22 milimeter area. Features of the SD-612 are:(1)laser beam focusing/positioning is best performed; (2)high performance; (3)high reliability in demanding environments.

The absolute maximum ratings of the SD-303 can be summarized as:(1)Reverse voltage: 30 V;(2)Power dissipation: 30 mW;(3)Operating temperature: -25 to +85 ;(4)Storage temperature: -30 to +100 ;(5)Soldering temperature: +260 .

The electrical characteristics of this device can be summarized as:(1)Collector dark current: 0.2 to 5 nA;(2)Light current: 10 to 13 uA;(3)Spectral sensitivity: 720 to 1100 nm;(4)Peak wavelength: 940 nm;(5)Light current difference: +/-2 %;(6)Capacitance: 10 pF;(7)Resistance: 230 to 350 K;(8)signal slope: 0.08. If you want to know more information about the SD-303, please download the datasheet in www.seekic.com or www.chinaicmart.com .