TLP871

The TLP871 is designed as one kind of photointerrupter infrared + photodarlington transistor with seven points of features:(1)small package;(2)printed wiring board direct mounting type;(3)gap:3 mm;(4)high resolution:slit width 0.5 mm (the oblong slit);(5)high current transfer ratio:Ic/If=50% (min) at If=1 mA;(6)the detector side is of visible light cut type;(7)material of the package:polycarbonate.

The absolute maximum ratings of the TLP871 can be summarized as:(1)forward current:50 mA;(2)forward current derating (Ta>25):-0.33 mA/;(3)reverse voltage:5 V;(4)collector-emitter voltage:30 V;(5)emitter-collector voltage:5 V;(6)collector power dissipation:75 mW;(7)collector power dissipation derating (Ta>25):-1 mW/;(8)collector current:40 mA;(9)operating temperature range:-25 to +85;(10)storage temperature range:-40 to +100;(11)soldering temperature (5s):260.

And the electrical characteristics (Ta=25) of the TLP871 can be summarized as:(1)forward voltage:1.00 to 1.30 V;(2)reverse current:10 uA;(3)peak emission wavelength:940 nm;(4)dark current:0.25 uA;(5)peak sensitivity wavelength:870 nm;(6)current transfer ratio:100%;(7)collector-emitter saturation voltage: 0.75 V;(8)rise time:80 us;(9)fall time:70 us. If you want to know more information such as the electrical characteristics about the TLP871, please download the datasheet in www.seekic.com or www.chinaicmart.com.