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BL-B6174 Datasheet(PDF) 2 Page - BRIGHT LED ELECTRONICS CORP |
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BL-B6174 Datasheet(HTML) 2 Page - BRIGHT LED ELECTRONICS CORP |
2 / 2 page B BR RIIG GH HT T L LE ED D E EL LE EC CT TR RO ON NIIC CS S C CO OR RP P.. B BL L--B B6 61 17 74 4 Ver.1.0 Page: 2 of 2 SINCE 1981 ● Electrical and optical characteristics(Ta=25℃) Parameter Symbol Condition Min. Typ. Max. Unit Forward Voltage VF IF=20mA - 1.8 2.6 V Luminous Intensity Iv IF=20mA - 120 - mcd Reverse Current IR VR=5V - - 100 µA Peak Wave Length λ p IF=20mA - 660 - nm Dominant Wave Length λ d IF=20mA - 643 - nm Spectral Line Half-width ∆λ IF=20mA - 20 - nm Viewing Angle 2θ1/2 IF=20mA - 40 - deg ● Typical electro-optical characteristics curves Fig.6 Radiation diagram Fig.3 Forward current vs. Forward voltage Fig.4 Relative luminous intensity 1.5 0 0.5 1.0 Forward current (mA) 20 10 30 40 50 Fig.5 Relative luminous intensity 2.0 0 20 10 30 40 50 vs. Forward current 2 Forward voltage(V) 13 5 4 Ambient temperature Ta( ) ℃ vs. Ambient temperature 0.5 -40 0 -20 20 0 2.0 1.0 1.5 2.5 3.0 60 40 Fig.1 Relative intensity vs. Wavelength 610 0 0.5 1.0 Wavelength λ(nm) 660 710 Ambient temperature Ta( ) ℃ vs. Ambient temperature Fig.2 Forward current derating curve 0 20 10 10 30 20 40 60 40 50 60 100 80 0.3 0.5 0.7 0.8 0.9 1.0 70 0.4 0.1 0.2 0.6 80 90 60 50 40 30 010 20 |
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