SIDE LOOK PACKAGE SOLID STATE LAMP Description MSL-854SG Package Dimensions The MSL-854SG 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 l l LCD backlighting Symbol backlighting Front panel indicator Features l l l High performance Excellent chip to chip consistency High reliability ANODE CATHODE Notes : 1. All dimensions are in millimeters. 2. Tolerance is ± 0.25 mm unless otherwise Absolute Maximum Ratings @ TA=25oC Parameter Symbol Maximum Rating Unit mW Power Dissipation Pad 200 Continuous Forward Current Iaf mA 25 µA Reverse Current(VR=5V) IR 10 o o Operating Temperature Range Topr -40 C to +85 C Storage Temperature Range Tstg -40oC to +85oC Lead Soldering Temperature 260oC for 5 second (2.0mm From Body) Unity Opto Technology Co., Ltd. 11/6/2000 MSL-854SG Optical-Electrical Characteristics Peak Spectral Wave Halfwidth Langth ∆λ(nm) λD(nm) Color PART NO @ TA=25oC Emitted Lens MSL-854SG Signal Green Water Clear 505 30 Forward Voltage @IF=20mA (V) TYP 7.0 Luminous Intensity @IF=20mA (mcd) MAX 8.0 MIN 350 Viewing Angle 2θ1/2 (deg) TYP 520 110 Typical Optical-Electrical Characteristic Curves Relative Luminous Intensity 1 0.5 0 300 400 600 500 700 Wavelength (nm) FIG.1 RELATIVE LUMIINOUS INTENSITY VS. WAVELENGTH Forward Current (mA) 20 15 10 5 0 4.0 5.0 6.0 7.0 8.0 Forward Current IF (mA) 30 25 25 20 15 10 5 0 0 10 20 30 40 50 60 70 80 90 10 0 Ambient Temperature TA (oC) Forward Voltage (V) FIG.3 FORWARD CURRENT VS. AMBIENT TEMPERATURE FIG.2 FORWARD CURRENT VS.FORWARD VOLTAGE 0.8 0.6 0.4 0.2 0 0 5 10 15 20 25 0o Relative Luminous Intensity Relative Luminous Intensity Normalized at IF=25mA 1 10o 20o 30o 40o 1.0 0.9 0.8 0.5 0.3 0.1 0.2 0.4 0.6 50o 60o 70o 80o 90o Forward Current (mA) FIG.4 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT FIG.5 RADIATION PATTERN DIAGRAM Unity Opto Technology Co., Ltd. 11/6/2000