t-1 3/4 ( f 5mm) package solid state lamp MVL-514B description package dimensions the MVL-514B, a blue source color device, is made with ingan on sic substrate led die. the package is t-1 3/4 ( f 5mm) 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 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 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 )
MVL-514B optical-electrical characteristics @ t a =25 o c parameter test conditions symbol min . typ . max . unit . luminous intensity i f =20ma i v 300 600 - 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 - 30 - deg. typical optical-electrical characteristic curves 01/09/2002 v r =5v unity opto technology co., ltd. 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 relative luminous intensity 1.0 0.9 0.8 0 0.5 1 380 430 480 530 580 630 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) ambient temperature ( o c ) fig.3 forward current vs. ambient temperature 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 fig.6 radiation diagram 30 o 40 o 50 o 60 o 70 o 80 o 90 o 0 o 10 o 20 o 0.2 0.4 0.6 0.1 0.3 0.5
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