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LW551A Datasheet(PDF) 3 Page - Seoul Semiconductor |
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LW551A Datasheet(HTML) 3 Page - Seoul Semiconductor |
3 / 12 page ![]() -3- WHITE LAMP LED LW551A <060915> Rev. 0.3 서식번호 : QP-7-03-05 (Rev.00) - x=0.31, y=0.31 x, y Chromaticity Coordinate [3] lm/W - 36 - Ŋ elc Optical Efficiency V 4.0 3.5 - V F Forward Voltage [4] lm - 2.5 - Ф V Luminous Flux 52 deg. 2 θ ½ View Angle 5 - - 3000 1750 µA - I R Reverse Current (at V R = 5V) Max. Typ. Min. mcd I V [2] Luminous Intensity [1] Unit Value Symbol Item Electro-Optical Characteristics ( Ta = 25ºC, IF=20mA ) Absolute Maximum Ratings ( Ta = 25ºC ) mW 120 P D Power Dissipation V 5 V R Reverse Voltage ºC 260ºC for 10seconds [6] T s Solder Temperature ºC -30 ~ 85 T opr Operating Temperature mA 100 I FP [5] Forward Peak Pulse Current ºC -40 ~ 100 T stg Storage Temperature mA 30 I F DC Forward Current Unit Value Symbol Item Notes : [1] SSC maintains a tolerance of ±10% on intensity and power measurements. [2] I V is the luminous intensity output as measured with a cylinder. [3] Correlated Color Temperature is derived from the CIE 1931 Chromaticity diagram. Color Coordinates Measurement allowance is ± 0.01 [4] A tolerance of ±0.05V on forward voltage measurements [5] t ≤ 0.1ms, D = 1/10 [6] No lower than 3mm from the base of the epoxy bulb. |
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