BRIGHT LED ELECTRONICS CORP. BL-BX1141-L SINCE 1981 ● Features: ● Package dimensions 1. Chip material: GaP/GaP 3.00(.118) 2. Emitted color : Hi-Eff Green 3. Lens Appearance : Green Diffused 4. Low power consumption. 5.30(.209) 0.81(.032) 5. High efficiency. 6. Versatile mounting on P.C. Board or panel. 7. Low current requirement. 1.5(.059) MAX. 8. 3mm diameter package. substance, compliance ROHS standard. 0.5(.02) SQ.TYP. CATHODE 25.4(1.00) MIN. 9. This product don’t contained restriction 3.80(.150) Flat Denotes Cathode 1.00(.039) MIN. ● Applications: 2.54(.100) NOM. 1. TV set 2. Monitor Notes: 3. Telephone 1. All dimensions are in millimeters (inches). 4. Computer 2. Tolerance is ±0.25mm (0.01”) unless otherwise specified. 3. Lead spacing is measured where the leads emerge from the package. 4. Specifications are subject to change without notice. 5. Circuit board ● Absolute maximum ratings(Ta=25℃) Parameter Symbol Rating Unit Power Dissipation Pd 14 mW Forward Current IF 7 mA Reverse Voltage VR 5 V Operating Temperature Topr -40℃~80℃ Storage Temperature Tstg -40℃~85℃ Soldering Temperature Tsol 260℃(for 5 seconds) Ver.2.0 Page: 1 of 2 BRIGHT LED ELECTRONICS CORP. BL-BX1141-L SINCE 1981 ● Electrical and optical characteristics(Ta=25℃) Parameter Symbol Condition Min. Typ. Max. Unit Forward Voltage VF IF=2mA - 1.9 2.2 V Luminous Intensity Iv IF=2mA - 6.0 - mcd Reverse Current IR VR=5V - - 100 µA Peak Wave Length λp IF=2mA - 568 - nm Dominant Wave Length λd IF=2mA 567 - 573 nm Spectral Line Half-width ∆λ IF=2mA - 30 - nm Viewing Angle 2θ1/2 IF=2mA - 35 - deg ● Typical electro-optical characteristics curves Fig.1 RELATIVE INTENSITY VS. WAVELENGTH Fig.2 FORWARD CURRENT DERATING CURVE 60 FORWARD CURRENT (mA) RELATIVE RADIANT INTENSITY 1.0 0.5 0 520 570 50 40 30 20 10 0 620 80 100 3.0 2.5 40 RELATIVE LUMINOUS INTENSITY (NORMALIZED AT 20mA) FORWARD CURRENT (mA) 50 30 20 10 1 2 3 4 2.0 1.5 1.0 0.5 0 -40 5 FORWARD VOLTAGE (V) -20 0 20 40 60 AMBIENT TEMPERATURE Ta( C) A RADIATION DIAGRAM Fig.5 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT 0 10 20 2.0 30 1.5 Relative Radiant Intensity RELATIVE LUMINOUS INTENSITY(@20mA) 60 40 Fig.4 RELATIVE LUMINOUS INTENSITY VS. AMBIENT TEMPERATURE Fig.3 FORWARD CURRENT VS. FORWARD VOLTAGE 0 20 AMBIENT TEMPERATURE Ta( C) WAVELENGTH (nm) 1.0 0.5 0 1.0 40 0.9 50 0.8 60 70 0.7 80 90 0.5 10 20 30 40 0.3 0.1 0.2 0.4 0.6 50 FORWARD CURRENT (mA) Ver.2.0 Page: 2 of 2