T-1 ( φ 3mm) DUAL COLOR INDICATOR LAMP Description MVL-302B1C Package Dimensions Unit : mm (inches) The MVL-302B1C is a white diffused, wide viewing angle, dual chips, utilizing Gallium Phosphide on Gallium Phosphide green light emitting diode and Gallium Arsenide Phosphide on Gallium Phosphide orange light emitting diode. The dual chips operating independently of each other. Features l Green and orange chips are matched for 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. Unifor light output. l Long life-solid state reliability. l Low power consumption / I.C. compatible. Absolute Maximum Ratings @ TA=25oC Parameter Symbol Maximum Rating Unit GREEN ORANGE Power Dissipation Pad 100 100 mW Peak Forward Current(1/10 Duty Cycle 0.1ms pulse width) Ipf 120 120 mA Continuous Forward Current Iaf 30 30 mA 0.4 0.5 mA/ C o Derating Linear From 25 C Reverse Voltage VR 5 o 5 o V o Operating Temperature Range Topr -55 C to +100 C Storage Temperature Range Tstg -55oC to +100oC Lead Soldering Temperature (1.6 mm from body) for 3 seconds at 260oC Unity Opto Technology Co., Ltd. 03/01/2002 MVL-302B1C Optical-Electrical Characteristics @ TA=25oC Parameter Test Conditions Symbol Min . Typ . Max . Unit . Luminous Intensity IF=20mA IV GREEN/ORANGE 2.5/2.5 10/10 - mcd Forward Voltage IF=20mA VF GREEN/ORANGE - 2.1/1.9 2.8/2.6 V Reverse Current VR=5V IR GREEN/ORANGE - - 100 Peak Emission Wavelength IF=20mA λp GREEN/ORANGE - 568/640 - nm Spectral Line Half Width IF=20mA ∆λ GREEN/ORANGE - 30/40 - nm Viewing Angle IF=20mA 2θ1/2 GREEN/ORANGE - 140 - deg. µA GREEN 1 ORANGE 0.5 0 500 540 580 620 660 700 740 Forward Current IF (mA) Relative Luminous Intensity Typical Optical-Electrical Characteristic Curves ORANGE GREEN 50 40 30 20 10 0 0.8 50 40 30 20 10 0 0 20 40 60 80 -30-20-10 0 10 20 30 40 50 60 70 Ambient Temperature (oC) Fig 5. RELATIVE LUMINOUS INTENSITY VS. AMBIENT TEMPERATURE 2.4 2.8 3 2 1 0 10 20 30 40 50 Forward Current IF (mA) FIG.4 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT Relative Luminous Intensity Relative Luminous Intensity 0.1 2.0 4 0 Ambient Temperature TA (oC) FIG.3 FORWARD CURRENT VS. AMBIENT TEMPERATURE 1 1.6 5 100 10 1.2 Forward Voltage (V) FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE Relative Luminous Intensity Forward Current IF (mA) WAVELENGTH-nm FIG.1 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH 0o 10o 20o 30o 40o 1.0 0.9 50o 60o 70o 80oo 90 0.8 0.5 0.3 0.1 0.2 0.4 0.6 FIG.6 RADIATION DIAGRAM Unity Opto Technology Co., Ltd. 03/01/2002