t-1 ( f 3mm) dual color indicator lamp mvl-302B3A description package dimensions features l green and orange chips are matched for uniform light output. l long life-solid state reliability. l low power consumption / i.c. compatible absolute maximum ratings @ t a =25 j green orange p ad 100 100 mw peak forward current(1/10 duty cycle 0.1ms pulse width) i pf 120 120 ma i af 30 30 ma 0.4 0.5 ma/ j v r 5 5 v t opr t stg 03/01/2002 the mvl-302B3A is a white diffused, wide viewing gallium phosphide green light emitting diode and the green and the orange operating independently of each other with common anode. angle, dual chips, utilizing gallium phosphide on gallium arsenide phosphide on gallium phosphide orange light emitting diode. maximum rating parameter symbol unit lead soldering temperature (1.6 mm from body) for 3 seconds at 260 j -55 j to +100 j -55 j to +100 j power dissipation continuous forward current derating linear from 25 j reverse voltage operating temperature range storage temperature range unity opto technology co., ltd. notes : 1. tolerance is 0.25 mm (.010") unless otherwise noted. 2. protruded resin under flange is 0.8 mm (.031") max. 3. lead spacing is measured where the leads emerge from the package. unit: mm (inches) center leads common anode green cathode orange cathode 3.80 0.20 (.150.008) 3.00 (.118) 2.00 nom. (.079) 2.00 nom. (.079) 1.50 max (.059) 4.00 min. (.158) 0.50 typ. (.020) 5.30 (.209) 18.00 min. (.709) 1.00 (.039) 2.00 min. (.079)
mvl-302B3A optical-electrical characteristics @ t a =25 j parameter test conditions symbol min . typ . max . unit . luminous intensity i f =20ma i v green/orange 4.0/4.0 14/12 - mcd forward voltage i f =20ma v f green/orange - 2.1/2.0 2.8/2.8 v reverse current v r =5v i r green/orange - - 100 m a peak emission wavelength i f =20ma l p green/orange - 565/640 - nm spectral line half width i f =20ma dl green/orange - 30/40 - nm viewing angle i f =20ma 2q 1/2 green/orange - 40 - deg. typical optical-electrical characteristic curves 03/01/2002 unity opto technology co., ltd. forward current i f (ma) fig.4 relative luminous intensity vs. forward current 0 1 2 3 4 5 0 10 20 30 40 50 relative luminous intensity 0 0.5 1 500 540 580 620 660 700 740 wavelength-nm fig.1 relative luminous intensity vs. wavelength forward current i f (ma) 0 10 20 30 40 50 0 20 40 60 80 100 ambient temperature t a ( j ) fig.3 forward current vs. ambient temperature green orange forward current i f (ma) orange green forward voltage (v) fig.2 forward current vs. forward voltage 0 10 20 30 40 50 0.8 1.2 1.6 2.0 2.4 2.8 relative luminous intensity relative luminous intensity ambient temperature ( o c ) fig 5. relative luminous intensity vs. ambient temperature 0.1 1 10 -30 -20 -10 0 10 20 30 40 50 60 70 1.0 0.9 0.8 relative luminous intensity 0 o 10 o 20 o 0.5 0.3 0.1 0.2 0.4 0.6 30 o 40 o 50 o 60 o 70 o 80 o 90 o fig.6 radiation diagram
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