BRIGHT LED ELECTRONICS CORP. BL-BB74V4V SINCE 1981 Features: Package dimensions: 1. Chip material: AlInGaN 2. Emitted color : Super Blue 5.9(.232) 3. Lens Appearance : Blue Trans 4. Low power consumption. 5. High efficiency. 4.98(.196) 6. Versatile mounting on P.C. Board or panel. 7. Low current requirement. 8.7(.342) 1.0(.039) 8. T-1 3/4 type package 9. This product don't contained restriction 1.5(.059) MAX. substance, compliance ROHS standard. 0.5(.02) SQ. TYP. Applications: Cathode 25.4(1.0) MIN. 1.0(.039) MIN. 1. TV set 2.54(.10) NOM. 2. Monitor Notes: 3. Telephone 1. All dimensions are in millimeters (inches). 4. Computer 5. Circuit board 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 Symbol Rating Unit Pd 120 mW IF 30 mA Peak Forward Current* IFP 150 mA Reverse Voltage VR 5 V Operating Temperature Topr -40~80 Storage Temperature Tstg -40~85 Soldering Temperature Tsol 260(for 5 seconds) Power Dissipation Forward Current 1 1 * Condition for IFP is pulse of 1/10 duty and 0.1msec width. Ver.2.0 Page: 1 of 3 BRIGHT LED ELECTRONICS CORP. BL-BB74V4V SINCE 1981 Electrical and optical characteristics(Ta=25) Parameter Symbol Condition Min. Typ. Max. Unit Forward Voltage VF IF=20mA - 3.5 4.0 V Luminous Intensity Iv IF=20mA - 5600 - mcd Reverse Current IR VR=5V - - 10 A Peak Wave Length p IF=20mA - 470 - nm Dominant Wave Length d IF=20mA 465 - 475 nm Spectral Line Half-width IF=20mA - 30 - nm Viewing Angle 21/2 IF=20mA - 12 - deg Typical electro-optical characteristics curves Fig.2 Forward current derating curve vs. Ambient temperature Fig.1 Relative intensity vs. Wavelength 1.0 60 Forward current(mA) Relative radiant intensity 50 0.5 40 30 20 10 0 420 470 0 520 20 Wavelength (nm) Fig.3 Forward current vs. Forward voltage Relative luminous intensity Forward current(mA) 80 100 3.0 40 30 20 10 1 2 3 4 2.5 2.0 1.5 1.0 0.5 0 -40 5 Forward voltage(V) -20 0 20 40 60 Ambient temperature Ta() Fig.5 Relative luminous intensity vs. Forward current Fig.6 Radiation diagram 0 4.0 10 20 30 Relative radiant intensity Relative luminous intensity(@20mA) 60 Fig.4 Relative luminous intensity vs. Ambient temperature 50 0 40 Ambient temperature Ta() 3.0 2.0 1.0 1.0 40 0.9 50 0.8 60 70 0.7 80 90 0 20 40 60 80 100 0.5 0.3 0.1 0.2 0.4 0.6 Forward current (mA) Ver.2.0 Page: 2 of 3 BRIGHT LED ELECTRONICS CORP. BL-BB74V4V SINCE 1981 Bin Limits 1. Intensity bin limits (At IF= 20mA) Bin Code Min. (mcd) Max. (mcd) : : : Y 2090 4260 Z 3220 6440 ZA 4880 9660 ZB 7320 14490 ZC 11 0 0 0 21350 : : : 2 . C o l o r B i n L i m i t s ( A t I F = 2 0 m A ) : Dominant Wave Length d(nm) Bin x Bin Code Min. (nm) Max. (nm) 4 464 471 5 469 476 x color bin code Intensity bin code Ver.2.0 Page: 3 of 3