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LR770D Folha de dados(PDF) 4 Page - Seoul Semiconductor |
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LR770D Folha de dados(HTML) 4 Page - Seoul Semiconductor |
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4 / 12 page ![]() Rev. 00 Rev. 00 December 2007 December 2007 www.ZLED.com www.ZLED.com 서식번호 : SSC-QP-7-07-24 (Rev.00) <080226> Rev. 0.2 2. Absolute Maximum Ratings ( T a = 25ºC ) mW 81 P D Power Dissipation V 5 V R Reverse Voltage ºC 260ºC for 10seconds [2] T s Solder Temperature ºC -40 ~ 100 T opr Operating Temperature mA 100 I FP [1] Forward Peak Pulse Current ºC -50 ~ 105 T stg Storage Temperature mA 30 I F DC Forward Current Unit Value Symbol Item Notes : [1] t ≤ 0.1ms, D = 1/10 [2] No lower than 3mm from the base of the epoxy bulb. 3. Electro-Optical Characteristics ( T a = 25ºC, IF=20mA ) 632 625 lm/W - 30 - ŋ elc Optical Efficiency V 2.7 2.2 - V F Forward Voltage [6] lm - 1.3 - Ф V Luminous Flux 70/40 deg. 2 θ ½ View Angle nm 620 λ d Dominant Wavelength[5] 5 - - 700 300 µA - I R Reverse Current (at V R = 5V) Max. Typ. Min. mcd I V [4] Luminous Intensity [3] Unit Value Symbol Item Notes : [3] SSC maintains a tolerance of ±10% on intensity and power measurements. [4] I V is the luminous intensity output as measured with a cylinder. [5] Dominant wavelength is derived from the CIE 1931 Chromaticity diagram. A tolerance of ±0.5nm for dominant wavelength. [6] A tolerance of ±0.05V on forward voltage measurements |
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