T-1 3/4 ( φ5mm) HIGH POWER AlInGaP LED LAMPs Description MVL-544UOL Package Dimensions The MVL-544UOL utilizes the latest absorbing φ5.00 (.200) substrate Aluminum Indium Gallium Phosphide Unit: mm ( inches ) (AlInGaP) LED technology. This LED material 5.00 (.200) has outstanding light output efficiency over a 8.60 (.393) wide range of drive current. The package is T-1 3/4 (5mm) water clear standard type. Features l Ultra - brightness l Low power consumption l TTL compatible l Reliable 25.40MIN. (1.000) 0.50 TYP. (.020) 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 Parameter Symbol @ TA=25oC Maximum Rating Unit Power Dissipation Pad 125 mW Peak Forward Current(1/10 Duty Cycle 100µs pulse ) Ipf 200 mA Continuous Forward Current Iaf 50 mA Reverse Voltage VR 5 V o o Operating Temperature Range Topr -40 C to +100 C Storage Temperature Range Tstg -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-544UOL Optical-Electrical Characteristics @ TA=25oC Parameter Test Conditions Symbol Min. Typ . Max. Unit Luminous Intensity IF=20mA IV - 1500 - mcd Forward Voltage IF=20mA VF - 1.9 2.4 V Reverse Current VR=5V IR - - 100 Wavelength IF=20mA λp - 630 - nm Spectral Line Half Width IF=20mA ∆λ - 20 - nm Viewing Angle IF=20mA 2θ1/2 - 30 - deg. µA Typical Optical-Electrical Characteristic Curves Relative Intensity 1 0.5 0 550 570 590 610 630 650 670 690 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 Forward Voltage (V) FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE 0 20 40 60 0° 10° Relative Radiant Intensity 80 100 Ambient Temperature TA(oC) FIG.3 RELATIVE RADIANT INTENSITY VS. VS.AMBIENT TEMPERATURE 20° 5 4 30o 3 40o 2 1.0 0.9 1 0.8 0 50o 60o 70oo 80o 90 0.5 0.3 0.1 0 20 40 60 80 100 Forward Current (mA) FIG.4 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT 0.2 0.4 0.6 FIG.5 RADIATION DIAGRAM Unity Opto Technology Co., Ltd. 09/05/2000