SG-402

The SG-402 is designed as one kind of photointerrupter that can be used in wide range of applications such as (1)copiers;(2)facsimiles;(3)printers and (4)banking machines. Features of this device are:(1)widely applicable;(2)compact and light;(3)wide choice of levers. And this device combines high-output GaAs IRED with high-sensitivity phototransistor, and dustproof for use in bad environments.

The absolute maximum ratings of the SG-402 can be summarized as:(1)Power dissipation: 100 mW;(2)Forward current: 60 mA;(3)Reverse voltage: 5 V;(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 +70 ;(10)Storage temperature: -30 to +85 ;(11)Soldering temperature: 240 .

The electrical characteristics of the SG-402 can be summarized as:(1)Forward voltage: 1.2 to 1.5 V;(2)Reverse current: 10 uA;(3)Peak wavelength: 940 nm;(4)Collector dark current: 0.1 uA;(5)Light current: 0.5 to 1.5 uA;(6)C-E saturation voltage: 0.4 V. If you want to know more information about the SG-402, please download the datasheet in www.seekic.com or www.chinaicmart.com .