T-1 3/4 ( φ5mm) HIGH POWER AlInGaP LED LAMPs Description MVL-544SO Package Dimensions The MVL-544SO utilizes the latest absorbing φ5.00 (.200) Unit: mm ( inches ) substrate Aluminum Indium Gallium Phosphide 5.00 (.200) (AlInGaP) LED technology. This LED material 8.60 (.393) has outstanding light output efficiency over a wide range of drive current. The package is T-1 3/4 (5mm) water clear standard type. Features 25.40MIN. (1.000) 0.50 TYP. (.020) l Ultra - brightness l Low power consumption l TTL compatible l Reliable 1.00MIN. (.040) 2.54 (.100) A C Notes : 1. Tolerance is ± 0.25 mm (.010") unless otherwise noted. 2. Protruded resin under flange is 1.5 mm (.059") max. 3. Lead spacing is measured where the leads emerge from the package. Absolute Maximum Ratings o @ TA=25 C Parameter Maximum Rating Unit Power Dissipation 125 mW Peak Forward Current(1/10 Duty Cycle100µs pulse width) 100 mA Continuous Forward Current 50 mA Reverse Voltage 5 o V o Operating Temperature Range -40 C to +100 C Storage Temperature Range -40oC to +100oC Lead Soldering Temperature 1.6 mm from body for 5 seconds at 260oC Unity Opto Technology Co., Ltd. 09/05/2000 MVL-544SO Optical-Electrical Characteristics @ TA=25oC Parameter Test Conditions Symbol Min . Typ . Max . Unit . Luminous Intensity IF=20mA IV - 600 - mcd Forward Voltage IF=20mA VF - 2.0 2.5 V Reverse Current VR=5V IR - - 100 µA Peak / Dominant Wavelength IF=20mA λp/λd - 610/605 - nm Spectral Line Half Width IF=20mA ∆λ - 20 - nm Viewing Angle IF=20mA 2θ1/2 - 35 - deg. Relative Luminous Intensity Typical Optical-Electrical Characteristic Curves 1 0.5 0 500 550 600 650 700 Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION Forward Current IF (mA) Forward Current (mA) 50 40 30 20 10 0 1.2 1.6 2.0 2.4 2.8 60 50 40 30 20 10 0 3.2 0 Relative Luminous Intensity Relative Luminous Intensity 5 4 3 2 1 0 0 20 40 60 80 100 Forward Current (mA) FIG.4 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT 20 40 60 80 100 Ambient Temperature TA (oC) FIG.3 FORWARD CURRENT VS. AMBIENT TEMPERATURE Forward Voltage (V) FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE 0° 10° 20° 30o 40o 1.0 0.9 50o 60o 70oo 80o 90 0.8 0.5 0.3 0.1 0.2 0.4 0.6 FIG.5 RADIATION DIAGRAM Unity Opto Technology Co., Ltd. 09/05/2000