PH312

The PH312 is designed as one kind of silicon epitaxial planar pin photo diode detector that can be used in optical head for video and sudio disk or optical detector of tracking and focus signal applications. Features of this device are:(1)small clear mold package;(2)easy optical aligment because of accurate chip location;(3)high sensitivity: S = 0.52 A/W typ.;(4)high element resistance.

The absolute maximum ratings of the PH312 can be summarized as:(1)reverse voltage: 20 V;(2)reverse current: 10 mA;(3)forward current: 10 mA;(4)power dissipation: 20 mW;(5)operating temperature: -20 to +80 ;(6)storage temperature: -40 to +100 .

The electrical characteristics of this device can be summarized as:(1)dark current: 4 nA;(2)sensitivity: 0.40 to 0.52 A/W;(3)rise time: 1 ns;(4)fall time: 1 ns;(5)terminal capacitance: 2.3 pF;(6)terminal capacitance: 6.5 pF;(7)resistance between each element: 1.0 M. If you want to know more information about the PH312, please download the datasheet in www.seekic.com or www.chinaicmart.com .