SG209

The SG209 is designed as one kind of photointerrupter high-performance standard type that can be used in wide range of applications such as (1)floppy disk drives; (2)printers; (3)CD players; (4)radio cassette deck; (5)amusement machines. Features of this device are:(1)2.4 mm gap.; (2)PWB direct mount type; (3)with the installation positioning boss; (4)low-boy type (installation height: 5.4 mm); (5)low cost. And this device combines high-output GaAs IRED with high sensitive phototransistor.

The absolute maximum ratings of the SG209 can be summarized as:(1)Power dissipation: 100 mW;(2)Reverse voltage: 5 V;(3)Forward current: 60 mA;(4)Pulse forward current: 1.0 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: 260 .

The electrical characteristics of the SG209 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: 100 nA;(6)Ligh current: 0.5 to 10 mA;(7)C to E saturation voltage: 0.4 V;(8)Rise time: 4 us;(9)Fall time: 5 us. If you want to know more information about the SG209, please download the datasheet in www.seekic.com or www.chinaicmart.com .