t-1 package solid state lamp MVL-324B description package dimensions the MVL-324B, a blue source color device, is made with ingan ( on sic substrate) led die. the package is t-1( f mm) water clear plastic applications l full color displays & moving message signs l solid state incandescent replacement bulbs l high ambient panel indicators l color printers & scanners l medical & analytical instruments features l high performance - 2.5mw (470nm) l superior sic substrate technology l excellent chip to chip consistency l high reliability absolute maximum ratings @ t a =25 o c parameter symbol maximum rating unit peak forward current(1/10 duty cycle@1khz ) i pf 100 ma continuous forward current i af 30 ma reverse voltage v r 5 v operating temperature range t opr storage temperature range t stg electrostatic discharge threshold(hbm) e ot 1000 v 01/09/2002 -20 o c to + 80 o c -30 o c to + 100 o c 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. unity opto technology co., ltd. unit : mm (inches)
MVL-324B optical-electrical characteristics @ t a =25 o c parameter test conditions symbol min . typ . max . unit . luminous intensity i f =20ma i v 100 200 - mcd forward voltage i f =20ma v f - 3.5 4.0 v reverse current i r - - 10 m a dominant wavelength i f =20ma l d - 470 - nm viewing angle i f =20ma 2q 1/2 - 40 - deg. typical optical-electrical characteristic curves 01/09/2002 v r =5v unity opto technology co., ltd. 0 0.5 1 380 450 520 590 660 wavelength (nm) fig.1 relative luminous intensity vs. wavelength relative luminous intensity 0 5 10 15 20 25 30 0 1 2 3 4 forward voltage (v) fig.2 forward current vs. forward voltage forward current i f (ma) 0 10 20 30 40 0 25 50 75 100 forward current i f (ma) 0.00 0.25 0.50 0.75 1.00 1.25 1.50 0 5 10 15 20 25 30 forward current i f (ma) fig.4 relative luminous intensity vs. forward current relative luminous intensity normalized at i f =20ma relative luminous intensity 1.0 0.9 0.8 0 o 10 o 20 o ambient temperature ( o c ) fig.3 forward current vs. ambient temperature 0.1 1 10 0 20 30 50 70 90 ambient temperature ( o c ) fig.5 relative luminous intensity vs. ambient temperature relative luminous intensity fig.6 radiation diagram 30 o 40 o 50 o 60 o 70 o 80 o 90 o 0.5 0.3 0.1 0.2 0.4 0.6
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