mbb51xa-ej high brightness blue led lamp description absolute maximum ratings power dissipation @ ta=25c 125mw forward current, dc (if) 30ma reverse voltage 5v operating temperature range -20 to +80c storage temperature range -30 to +100c lead soldering temperature (1/16" from body) 260c for 5 sec. electro-optical characteristics (ta=25c) parameter symbol min typ max unit conditions forward voltage vf 3.5 4.5 v if=20ma reverse breakdown voltage bvr 5 v ir=100a dominant wavelength d 465 468 470 nm if=20ma spectral line half width ? 30 nm if=20ma luminous intensity mbb51da/wa-ej iv 100 180 mcd if=20ma mbb51ca/ta-ej iv 2500 3500 mcd if=20ma viewing angle mbb51da/wa-ej 2 1/2 40 degree if=20ma mbb51ca/ta-ej 2 1/2 20 degree if=20ma caution rev : a static eletricity and surge damages the led ,it is recommended to use a wrist band or anti-eletrostatic glove when handling the led . all devices,equipment and machinery must be properly grounded. 12/12/02 mbb51xa-ej series are high brightness ingan/gan blue led lamps with 5mm diameter epoxy package . MBB51DA-EJ is blue chip with blue diffused l mbb51ta-ej is blue chip with clear transparent lens. mbb51wa-ej is blue chip with white diffused lens. mbb51ca-ej is blue chip with blue transparent lens. micro electronics g/f, 38 hung to road, kwun tong, kowloon, hong kong. kwun tong p.o. box 69477, hong kong. tel: (852) 23430181 fax: (852) 23410321 homepage: http://www.microelectr.com.hk e-mail addr ess: common@microelectr.com.hk micro electronics ltd.
12/12/02
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