doc. no : qw0905-la38b-76/y-s3-pf rev : a date : data sheet ligitek electronics co.,ltd. property of ligitek only led array la38b-76/y-s3-pf 15 - jan. - 2009 lead-free parts pb l dcc
+ - note : 1.all dimension are in millimeter tolerance is ? 0.25mm unless otherwise noted. 2.specifications are subject to change without notice. ly4840-pf package dimensions part no. page ligitek electronics co.,ltd. property of ligitek only 25.0min 1.0min 2.54typ ?? 0.5 typ 3.8 1.0 1.5max 3.0 3.8 la38b-76/y-s3-pf 1/5 note : 1.all dimension are in millimeter tolerance is ? 0.25mm unless otherwise noted. 2.specifications are subject to change without notice. 2.54typ 1.0min 0.5 typ + - 1.0 3.8 10.0 5.2 3.00.3 3.0 3.8
ratings -40 ~ +85 spectral halfwidth ? ?
fig.3 forward voltage vs. temperature fig.5 relative intensity vs. wavelength ambient temperature(
dip soldering preheat: 120 50 0 0 preheat 25 120 150 time(sec) 100 5 265
this test intended to see soldering well performed or not. this test intended to determine the thermal characteristic resistance of the device to sudden exposures at extreme changes in temperature when soldering the lead wire. the purpose of this is the resistance of the device to sudden extreme changes in high and low temperature. the purpose of this test is the resistance of the device under tropical for hours. solder resistance test 1.t.sol=260
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