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| T-1 PACKAGE SOLID STATE LAMP Description The MVL-354B, a blue source color device, is made with InGaN ( on SiC substrate) LED die. The package is T-1( 3mm) water clear plastic type. 5.25 (.207) 3.00 (.118) MVL-354BS Package Dimensions Unit : mm (inches ) 1.00 (.040) 4.00 (.157) Applications l l l l l Full color displays & moving message signs Solid state incandescent replacement bulbs High ambient panel indicators Color printers & scanners Medical & Analytical instruments 2.54 (.100) 0.50 TYP. (.020) FLAT DENOTES CATHODE 25.40MIN. (1.000) 1.00MIN (.040) Features l l l l A C High performance - 3.5mW (450nm) Superior SiC substrate technology Excellent chip to chip consistency High reliability Notes : 1. Tolerance is 0.25 mm (.010") unless otherwise noted. 2. Protruded resin under flange is 0.8 mm (.031") max. 3. Lead spacing is measured where the leads emerge from the package. Absolute Maximum Ratings @ TA=25 Parameter Peak Forward Current(1/10 Duty Cycle@1KHz ) Continuous Forward Current Reverse Voltage Operating Temperature Range Storage Temperature Range Electrostatic Discharge Threshold(HBM) Symbol Ipf Iaf VR Topr Tstg Eot Maximum Rating 100 30 5 -20 -30 1000 to +80 to +100 V Unit mA mA V Unity Opto Technology Co., Ltd. 08/25/2000 MVL-354BS Optical-Electrical Characteristics Parameter Luminous Intensity Forward Voltage Reverse Current Dominant Wavelength Viewing Angle Test Conditions IF=20mA IF=20mA VR=5V IF=20mA IF=20mA Symbol IV VF IR d 21/2 Min . 100 Typ . 200 3.7 450 30 4.0 10 - @ TA=25 Max . Unit . mcd V A nm deg. Typical Optical-Electrical Characteristic Curves Relative Luminous Intensity Forward Current IF(mA) 1 30 25 20 15 10 5 0 380 450 520 590 660 0 1 2 3 4 0.5 0 Wavelength (nm) FIG.1 RELATIVE INTENSITY LUMINOUS VS. WAVELENGTH Relative Luminous Intensity Normalized at IF=20mA 40 1.50 1.25 1.00 0.75 0.50 0.25 0.00 Forward Voltage (V) FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE Forward Current IF (mA) 30 20 10 0 0 25 50 75 100 0 5 10 15 20 25 30 Ambient Temperature ( ) FIG.3 FORWARD CURRENT VS. AMBIENT TEMPERATURE Relative Luminous Intensity Relative Luminous Intensity 10 Forward Current IF (mA) FIG.4 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT 0o 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 1 0.1 0 25 50 75 Ambient Temperature ( ) FIG.5 LUMINOUS INTENSITY VS. AMBIENT TEMPERATURE FIG.6 RADIATION DIAGRAM Unity Opto Technology Co., Ltd. 08/25/2000 |
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