gaalas t-1 package infrared emitting diode mie-364L3 description package dimensions the mie-364L3 is a gaalas infrared led having a peak wavelength at 880nm. it features high power, and molded in water clear plastic package with higher radiant intensity. features l high radiant intensity l standard t-1 ( f 3mm ) package l peak wavelength l p = 880 nm l radiant angle : 35 absolute maximum ratings @ t a =25 o c parameter maximum rating unit power dissipation 120 mw peak forward current 1 a continuous forward current 100 ma reverse voltage 5 v operating temperature range storage temperature range lead soldering temperature 02/04/2002 -55 o c to +100 o c -55 o c to +100 o c 260 o c for 5 seconds unity opto technology co., ltd. notes : 1. tolerance is 0.25 mm (.010") unless otherwise noted. 2. protruded resin under flange is 0.5 mm (.019") max. 3. lead spacing is measured where the leads emerge from the package. unit : mm (inches ) a c .50 typ. (.020) r 3.10 (.122) 2.54 (.100) .50 (.019) 1.50 (.059) 1.00 min. (.040) 3.85 (.152) 23.40min (.920) 4.55 (.179)
mie-364L3 optical-electrical characteristics @ t a =25 o c parameter test conditions symbol min. typ . max. unit radiant intensity i f =20ma ie 2.2 - mw/sr forward voltage i f =50ma v f - 1.4 1.7 v reverse current v r =5v i r - - 100 m a peak wavelength i f =20ma l p - 880 - nm spectral bandwidth i f =20ma dl - 80 - nm view angle i f =20ma 2q 1/2 - 35 - deg . typical optical-electrical characteristic curves 02/04/2002 0 1 2 3 4 5 0 20 40 60 80 100 relative radiant intensity 0 0.5 1 780 820 860 900 940 980 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -40 -20 0 20 40 60 ambient temperature t a ( o c) fig.3 relative radiant intensity vs. ambient temperature output power to value i f =20ma forward voltage (v) fig.2 forward current vs. forward voltage forward current (ma) forward current (ma) fig.4 relative radiant intensity vs. forward current output power relative to value at i f =20ma wavelength (nm) fig.1 spectral distribution fig.5 radiation diagram 0.5 0.3 0.1 0.2 0.4 0.6 30 40 90 70 60 50 80 1.0 0.9 0.8 relative radiant intensity 0 10 20 0 20 40 60 80 100 0.8 1.2 1.6 2.0 2.4 2.8 unity opto technology co., ltd.
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