SIDE LOOK PACKAGE SOLID STATE LAMP MSL-824BG Description Package Dimensions The MSL-824BG is designed based on in an industry standard package for ease of handing and use. The package is water clear epoxy within white plastic. Units : mm Applications l LCD backlighting l Symbol backlighting l Front panel indicator Features A l High performance l Excellent chip to chip consistency l High reliability C Notes : 1. All dimensions are in millimeters. 2. Tolerance is ± 0.1 mm unless otherwise noted. Absolute Maximum Ratings @ TA=25oC Parameter Symbol Maximum Rating Unit Power Dissipation Pad 100 mW Continuous Forward Current Iaf 25 mA Reverse Current(VR=5V) IR 10 A o o Operating Temperature Range Topr -40 C +85 C Storage Temperature Range Tstg -40oC +85oC o Lead Soldering Temperature 260 C for 5 second (2.0mm From Body) Unity Opto Technology Co., Ltd. 11/06/2000 MSL-824BG Optical-Electrical Characteristics o '@ TA=25 C Color PART NO MSL-824BG Emitted Blue Green Lens Water Clear Dominant Wave Langth λD(nm) Spectral Halfwidth ∆λ(nm) 490 30 Forward Luminous Voltage Intensity Viewing Angle @IF=20mA @IF=20mA 2θ1/2 (V) (mcd) (deg) TYP 3.4 MAX 4.0 MIN 70 TYP 120 110 Relative Luminous Intensity Typical Optical-Electrical Characteristic Curves 1 0.5 0 400 500 600 Wavelength (nm) FIG.1 RELATIVE LUMIINOUS INTENSITY VS. WAVELENGTH 30 Forward Current IF (mA) Forward Current (mA) 25 20 15 10 5 25 20 15 10 5 0 0 0.0 1.0 2.0 3.0 4.0 0 50 100 Forward Voltage (V) Ambient Temperature TA ( C) FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE FIG.3 FORWARD CURRENT VS. AMBIENT TEMPERATURE 0o 10o 20o 1.0 Relative Luminous Intensity Relative Luminous Intensity Normalized at IF=25mA 150 o 0.8 0.6 0.4 0.2 30o 40o 50o 60o 70o 80o 90o 1.0 0.9 0.8 0.0 0 5 10 15 20 25 0.5 0.3 0.1 0.2 0.4 0.6 Forward Current (mA) FIG.4 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT FIG.5 RADIATION PATTERN DIAGRAM 11/06/2000 Unity Opto Technology Co., Ltd.