SG-209

The SG-209 is designed as one kind of photointerrupter high-performance standard type that can be used in wide range of applications such as (1)copiers; (2)tape - end sensors; (3)timing sensors; (4)edge sensors. Features of this device are:(1)0.5 mm gap.; (2)high-speed response; (3)widely applicable; (4)easy to mount on P.C.B.. And this device combines high-output GaAs IRED with high sensitive phototransistor.

The absolute maximum ratings of the SG-209 can be summarized as:(1)Power dissipation: 100 mW;(2)Reverse voltage: 5 V;(3)Forward current: 60 mA;(4)Pulse forward current: 1 A;(5)Collector power dissipation: 100 mW;(6)Collector current: 40 mA;(7)C-E voltage: 30 V;(8)E-C voltage: 5 V;(9)Operating temperature: -20 to +85 ;(10)storage temperature: -30 to +85 ;(11)soldering temperature: 240 .

The electrical characteristics of the SG-209 can be summarized as:(1)Forward voltage: 1.2 to 1.5 V;(2)Reverse current: 10 uA;(3)Capacitance: 25 pF;(4)Peak wavelength: 940 nm;(5)Collector dark current: 0.1 uA;(6)Ligh current: 0.5 mA;(7)C to E saturation voltage: 0.4 V;(8)Rise time: 5 us;(9)Fall time: 5 us. If you want to know more information about the SG-209, please download the datasheet in www.seekic.com or www.chinaicmart.com .