SIDE LOOK PACKAGE SOLID STATE LAMP MSL-854UOL Description Package Dimensions The MSL-854UOL is designed based on 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 ANODE l High performance l Excellent chip to chip consistency l High reliability CATHODE Notes : 1. All dimensions are in millimeters. 2. Tolerance is ± 0.25 mm unless otherwise noted. Absolute Maximum Ratings @ TA=25oC Parameter Symbol Maximum Rating Unit Power Dissipation Pad 200 mW Continuous Forward Current Iaf 35 mA Reverse Current(VR=5V) IR 10 µA o o Operating Temperature Range Topr -40 C to +85 C Storage Temperature Range Tstg -40oC to +85oC o Lead Soldering Temperature 260 C for 5 second (2.0mm From Body) Unity Opto Technology Co., Ltd. 11/06/2000 MSL-854UOL Optical-Electrical Characteristics @ TA=25oC Dominant Wave Langth λD(nm) Color PART NO Emitted MSL-854UOL Super Orange Lens Water Clear 625 Spectral Halfwidth ∆λ(nm) Forward Luminous Voltage Intensity @IF=20mA @IF=20mA (V) (mcd) TYP 3.8 22 MAX 4.8 MIN 280 TYP 450 Viewing Angle 2θ1/2 (deg) 110 Relative Luminous Intensity Typical Optical-Electrical Characteristic Curves 1 0.5 0 500 600 700 Wavelength (nm) FIG.1 RELATIVE LUMIINOUS INTENSITY VS. WAVELENGTH 40 Forward Current IF (mA) Forward Current (mA) 35 30 25 20 15 10 5 35 30 25 20 15 10 5 0 0 2.0 3.0 4.0 0 5.0 20 30 40 50 60 70 80 FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE FIG.3 FORWARD CURRENT VS. AMBIENT TEMPERATURE 0o 0.8 0.6 0.4 0.2 0.0 5 10 15 20 25 30 35 Relative Luminous Intensity 1.0 0 90 100 Ambient Temperature TA (oC) Forward Voltage (V) Relative Luminous Intensity Normalized at IF=35mA 10 10o 20o 30° 40° 50° 60° 70° 80° 90° 1.0 0.9 0.8 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 Unity Opto Technology Co., Ltd. 11/06/2000