4-57 dialight corporation 1501 route 34 south farmingdale, nj 07727 tel: (732) 919-3119 fax: (732) 751-5778 www.dialight.co m 4 3 m m d i s c r e t e l e d t i n t e d , d i f f u s e d 5 2 1 - 9 8 3 1 3.4 [.134] 3.1 [.122] 0.6 [.024] 0.4 [.016] ? 2.9 [.114] 2.7 [.106] 4.8 [.189] 4.4 [.173] 3.7 [.145] 3.5 [.138] 6.1 [.240] 5.7 [.224] 29 [1.142] 27 [1.063] 1.8 [.071] 1.2 [.047] cathode 2.54 [.100] 0.6 [.024] 0.4 [.016] 0.7 [.028] 0.4 [.016] 4.8 [.189] 4.4 [.173] surface not flat p a r t n o . c o l o r 521-9831 blue 3 blue absolute maximum ratings (t a =25c) - 9 8 3 1 power dissipation (mw) 100 forward current (ma) 20 derating (ma/c) from 55c .44 operating temperature (c) -40/+100 storage temperature (c) -40/+100 soldering temperature 260c, 5 seconds, 1.6 mm from case blue operating characteristics (t a =25c) - 9 8 3 1 luminous intensity (mcd) min. 6.3 i f =10ma typical 12 peak wavelength (nm) typical 428 peak viewing angle (2 ?) typical 70 forward voltage (v) typical 3.5 i f =10ma max. 4.2 reverse voltage (v) ir=10a min. 3 dimensions in mm [inches] ? is the off axis angle at which the luminous intensity is half the axial luminous intensity solder adherence per mil-std-202e, method 208c m o u n t i n g c l i p : 515-0006 located on page 4-65 attention observe precautions for handling electrostatic sensitive devices 3 new
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