SIDE LOOK PACKAGE SOLID STATE LAMP Description MSL-824UYL Package Dimensions The MSL-824UYL 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 l High performance l Excellent chip to chip consistency l High reliability A 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 35 mA Reverse Current(VR=5V) IR 10 Operating Temperature Range Storage Temperature Range Topr Tstg µA o o -40 C to +85 C -40oC to +85oC Lead Soldering Temperature 260oC for 5 second (2.0mm From Body) Unity Opto Technology Co., Ltd. 11/06/2000 MSL-824UYL Optical-Electrical Characteristics @ TA=25oC COLOR PART NO MSL-824UYL Emitted Lens Amber Water Clear Dominant Wave Langth λD(nm) Spectral Halfwidth ∆λ(nm) 590 15 Luminous Intensity @IF=20mA (mcd) Forward Voltage @IF=20mA (v) TYP 2.1 MAX 2.4 MIN 150 Viewing Angle 2θ1/2 (deg) TYP 250 110 Relative Luminous Intensity Typical Optical-Electrical Characteristic Curves 1 0.5 0 35 40 30 35 25 20 15 10 5 0 1.2 1.6 2.0 2.4 Forward Current IF (mA) Forward Current (mA) Wavelength (nm) FIG.1 RELATIVE LUMIINOUS INTENSITY VS. WAVELENGTH 30 25 20 15 10 5 0 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature TA (oC) Forward Voltage (V) FIG.3 FORWARD CURRENT VS. AMBIENT TEMPERATURE FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE Relative Luminous Intensity Relative Luminous Intensity Normalized at IF=35mA 0o 1.0 0.8 0.6 0.4 0.2 0.0 0 5 10 15 20 25 30 10o 20o 30o 40o 50o 60o 70o 80o 90o 1.0 0.9 0.8 35 Forward Current (mA) FIG.4 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT 0.5 0.3 0.1 0.2 0.4 0.6 FIG.5 RADIATION PATTERN DIAGRAM Unity Opto Technology Co., Ltd. 11/6/2000