T-1 3/4 ( φ5mm) HIGH POWER AlInGaP LED LAMPs Description MVL-544UYL Package Dimensions φ5.00 (.200) The MVL-544UYL utilizes the latest absorbing 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 l Ultra - brightness l Low power consumption l TTL compatible 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 @ TA=25oC Parameter Maximum Rating Unit Power Dissipation 125 mW Peak Forward Current(1/10 Duty Cycle 100µs pulse width) 100 mA Continuous Forward Current 50 mA Reverse Voltage 5 V o 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-544UYL Optical-Electrical Characteristics @ TA=25oC Parameter Test Conditions Symbol Min. Typ . Max. Unit Luminous Intensity IF=20mA IV - 1900 - mcd Forward Voltage IF=20mA VF - 2.0 2.5 V Reverse Current VR=5V IR - - 100 µA Peak / Dominant Wavelength Spectral Line Haalf Width IF=20mA λp/λd - 592/590 - nm IF=20mA ∆λ - 20 - nm Viewing Angle IF=20mA 2θ1/2 - 30 - deg. Relative Lumious Intensity Typical Optical-Electrical Characteristic Curves 1 0.5 0 540 590 640 50 60 40 50 Radiant Intensity Forward Current-IF (mA) Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION 30 20 10 0 40 30 20 10 0 1.2 1.6 2.0 2.4 2.8 0 3.2 20 40 60 Relative Lumious Intensity Relative Lumious Intensity 4 3 2 1 0 0 20 40 60 80 100 Forward Current (mA) FIG.4 RELATIVE LUMIOUS INTENSITY VS. FORWARD CURRENT 100 o 0° 10° 5 80 Ambient Temperature TA( C) FIG.3 RELATIVE RADIANT INTENSITY VS. VS.AMBIENT TEMPERATURE Forward Voltage -VF(V) FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE 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