high-power gaalas ir emitters OD-850F features ? high optical output ? 850nm peak emission ? hermetically sealed to-46 package ? narrow angle for long distance applications all surfaces are gold plated. dimensions are nominal values in inches unless otherwise specified. caps are welded to the case. storage and operating temperature range maximum junction temperature thermal resistance, r thja 1 thermal resistance, r thja 2 -40c to 100c 100c 400c/w typical 135c/w typical thermal parameters 1 heat transfer minimized by measuring in still air with minimum heat conducting through leads. 2 air circulating at a rapid rate to keep case temperature at 25c. power dissipation continuous forward current peak forward current (10 s, 200hz) 1 reverse voltage lead soldering temperature (1/16" from case for 10sec) 200mw 100ma 300ma 5v 260c absolute maximum ratings at 25c case 1 derate linearly above 25c. rohs total power output, p o peak emission wavelength, p spectral bandwidth at 50%, ? half intensity beam angle, forward voltage, v f reverse breakdown voltage, v r rise time fall time i f = 100ma i f = 20ma i f = 20ma i f = 20ma i f = 100ma i r = 10a i fp = 50ma i fp = 50ma 22 5 30 850 40 8 1.6 30 20 20 2 mw nm nm deg volts volts nsec nsec electro-optical characteristics at 25c parameters test conditions min typ max units revision february 26, 2013 750 mitchell road, newbury park, california 91320 phone: (805) 499-0335, fax: (805) 499-8108 email: sales@optodiode.com, website: www.optodiode.com
high-power gaalas ir emitters OD-850F spectral output power output vs temperature power output vs forward current relative power output ambient temperature (c) ?50 1.5 relative power output (%) wavelength, (nm) 750 100 power output, p o (mw) forward current, i f (ma) 10 800 850 900 950 80 60 40 20 0 100 10 1 100 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 ?25 0 25 50 75 100 thermal derating curve ambient temperature (c) 25 50 75 100 power dissipation (mw) 180 80 60 40 20 0 200 160 140 120 100 relative power output (%) beam angle, (deg) ?25 100 80 60 40 20 0 ?20 ?15 ?10 ?5 0 5 10 15 20 25 radiation pattern no heat sink infinite heat sink dc maximum ratings typical characteristics degradation curve relative power output (%) stress time, (hrs) 10 1 100 90 80 70 60 50 10 2 10 3 10 4 10 5 i f = 20ma i f = 50ma i f = 100ma i f = 100ma (-3 ) t case = 25c no pre burn-in performed revision february 26, 2013 750 mitchell road, newbury park, california 91320 phone: (805) 499-0335, fax: (805) 499-8108 email: sales@optodiode.com, website: www.optodiode.com
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