smc-e22e/e30h-w 10mm,4 digit indicator display feature high performance white smd 10mm character height high contrast wide viewing angle common anode absolute maximum ratings(ta=25c) power dissipation /segment pd 100mw peak forward current / segment if/pulse* 200ma continuous forward current / segment if/dc 30ma reverse voltage /segment vr 5v operating temperature range topr -20 to +80c storage temperature range tstg -25 to +85c *note : pulse width=1ms , duty ratio=1/10 . electro-optical characteristics (ta=25c) parameter symbol min typ max unit conditions forward voltage v f 3.2 3.6 v i f =20ma luminous intensity i v 20 45 mcd i f =10ma segment to segment luminous 2:1 i f =20ma intensity ratio chromaticity coordinates x 0.22 0.25 0.27 if=20ma y 0.20 0.25 0.28 if=20ma caution static eletricity and surge damages the led display,it is recommended to use a wrist band or anti-eletrostatic glove when handling the led display. all devices,equipment and machinery must be properly grounded. rev a 22/3/2005 micro electro nics sheet 1 of 2
smc-e22e/e30h-w l1 l1 u1 u1 e f a a bd c e g f u2 a l2 b u3 c e d f g l3 l6 u6 l4 u4 d g d b c e f a u5 l5 b c e f g c d b g a l6 u6 l5 u5 d ig 1 d ig 2 dig 3 d ig 4 sheet 2 of 2
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