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| BRIGHT LED ELECTRONICS CORP. SINCE 1981 BL-B2141-L Features: 1. Chip material: GaP/GaP 2. Emitted color : Green 3. Lens Appearance : Green Diffused 4. Low power consumption. 5. High efficiency. 6. Versatile mounting on P.C. Board or panel. 7. Low current requirement. 8. 3mm diameter package. 9. This product don't contained restriction substance, compliance ROHS standard. Package dimensions: 3.00(.118) 0.81(.032) 5.30(.209) 1.5(.059) MAX. 25.4(1.00) MIN. 3.80(.150) 0.5(.02) SQ.TYP. Flat Denotes Cathode 2.54(.100) NOM. 1.00(.039) MIN. Applications: 1. TV set 2. Monitor 3. Telephone 4. Computer 5. Circuit board Notes: 1. All dimensions are in millimeters (inches). 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. Absolute Maximum Ratings(Ta=25) Parameter Power Dissipation Forward Current Reverse Voltage Operating Temperature Storage Temperature Soldering Temperature Symbol Pd IF VR Topr Tstg Tsol Rating 14 7 5 -40~80 -40~85 260(for 5 seconds) Unit mW mA V Ver.2.0 Page: 1 of 2 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BL-B2141-L Electrical and optical characteristics(Ta=25) Parameter Forward Voltage Luminous Intensity Symbol VF Iv IR p d 21/2 Condition IF=2mA IF=2mA VR=5V IF=2mA IF=2mA IF=2mA IF=2mA Min. 560 - Typ. 1.8 4.0 568 30 35 Max. 2.2 100 576 - Unit V mcd Reverse Current Peak Wave Length Dominant Wave Length Spectral Line Half-width Viewing Angle A nm nm nm deg Typical electro-optical characteristics curves Fig.1 Relative intensity vs. Wavelength 1.0 60 Fig.2 Forward current derating curve vs. Ambient temperature 50 Relative radiant intensity Forward current(mA) 40 0.5 30 20 10 0 520 570 620 0 20 40 60 80 100 Wavelength (nm) Ambient temperature Ta() Fig.3 Forward current vs. Forward voltage 50 3.0 Fig.4 Relative luminous intensity vs. Ambient temperature 40 Relative luminous intensity 2.5 Forward current(mA) 2.0 30 1.5 20 1.0 10 0.5 0 1 2 3 4 5 0 -40 -20 0 20 40 60 Forward voltage(V) Ambient temperature Ta() Fig.5 Relative luminous intensity vs. Forward current 2.0 Fig.6 Radiation diagram 0 10 20 30 Relative luminous intensity(@20mA) 1.5 Relative radiant intensity 1.0 40 1.0 0.9 0.8 50 60 70 0.5 0.7 80 90 0 10 20 30 40 50 0.5 0.3 0.1 0.2 0.4 0.6 Forward current (mA) Ver.2.0 Page: 2 of 2 |
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