L7143SGC

The L7143SGC stands for super bright green and the L7143RC/x stands for super bright red. The super bright green source color devices are made with gallium phosphide green light diode.The super bright red source color devices are made with gallium aluminum arsenide red light emitting diode.

L7143SGC have some unique features:(1)ultra brightness;(2)wide vwide viewing angle;(3)water clear lens;(4)outstanding material efficiency;(5)reliable and rugged;(6)IC compatible/low current capability.

Some electrical/optical L7143SGC characteristics(Ta is 25) and absolute maximum ratings(Ta is 25).electrical/optical charact-eristics: (1):peak wavelength of super bright red is 660 nm typ when IF is 20 mA;peak wavelength of super bright green is 565 nm typ when IF is 20 mA;(2):Dominate wavelength of super bright red is 640 nm typ when IF is 20 mA;Dominate wavelength of super bright green is 568 nm typ when IF is 20 mA;(3)spectral line halfwidth of super bright red is 20 nm typ when IF is 20 mA;spectral line halfwidth of super bright green is 30 nm typ when IF is 20 mA;(4)capacitance of  super bright red is 45 pF typ when VF is 0V and f is 1 MHz;capacitance of  super bright green is 15 pF typ when VF is 0V and f is 1 MHz;(5)Forward voltage of  super bright red is 1.85 V typ and 2.5 V max if IF is 20 mA; Forward voltage of  super bright green is 2.2 V typ and 2.5 V max if IF is 20 mA;(6): both the reverse current is 10 uA max when the VR is 5V. absolute maximum ratings:(1):power dissipation is 100 mW of super bright red and 105 mW of  super bright green;(2)DC forward current is 30 mA of super bright red and 25 mA of of super bright gree-n;(3)peak forward current is 155 mA of super bright red and 140 mA of of super bright green;(4):both the reverse voltage are 5 V.