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| Kingbright Features (R) T-1 3/4 (5mm) LOW CURRENT LED LAMPS L-53LI HIGH EFFICIENCY RED L-53LG GREEN L-53LSR SUPER BRIGHT RED L-53LY YELLOW Package Dimensions MINIMUM LUMINOUS INTENSITY SPECIFIED AT 2mA. HIGH LIGHT OUTPUT AT LOW CURRENTS. LOW POWER CONSUMPTION. LOW CURRENT REQUIREMENTS. WIDE VIEWING ANGLE. I.C. COMPATIBLE. RELIABLE AND RUGGED. 2 Description The Green source color devices are made with Gallium Phosphide Green Light Emitting Diode. The High Efficiency Red source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Orange Light Emitting Diode. The Yellow source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Yellow Light Emitting Diode. The Super Bright Red source color devices are made with Gallium Aluminum Arsenide Red Light Emitting Diode. Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is 0.25(0.01") unless otherwise noted. 3. Lead spacing is measured where the lead emerge package. 4. Specifications are subjected to change without notice. Selection Guide Part No. Dice Lens Type Iv (mcd) @ 2 mA Min. Max. 5 Viewing Angle 21/2 60 L-53LID HIGH EFFICIENCY RED (GaAsP/GaP) RED DIFFUSED 0.8 L-53LGD GREEN (GaP) GREEN DIFFUSED 0.8 3.2 60 L-53LYD YELLOW (GaAsP/GaP) YELLOW DIFFUSED 0.8 3.2 60 L-53LSRD SUPER BRIGHT RED (GaAlAs) RED DIFFUSED 8 20 60 Note: 1. 1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value. 2-421 Electrical / Optical Characteristics at T A =25C Symbol Parameter Device High Efficiency Red Green Yellow Super Bright Red High Efficiency Red Green Yellow Super Bright Red High Efficiency Red Green Yellow Super Bright Red High Efficiency Red Green Yellow Super Bright Red All Typ. 625 565 590 660 45 30 35 20 12 45 10 95 1.7 1.9 1.8 1.65 10 Max. Units Test Conditions peak Peak Wavelength nm IF=2mA 1/2 Spectral Line Halfwidth nm IF=2mA C Capacitance pF VF=0V;f=1MHz vF Forward Voltage 2.0 2.2 2.1 1.95 V IF=2mA IR Reverse Current uA VR = 5V Absolute Maximum Ratings at T A =25C Parameter Power dissipation DC Forward Current Peak Forward Current [1] Reverse Voltage Operating/Storage Temperature Lead Soldering Temperature [2] Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 4mm below package base. High Efficiency Red 105 30 150 5 Green 105 25 150 5 Yellow 105 30 150 5 -40C To +85C 260C For 5 Seconds Super Bright Red 100 30 150 5 Units mW mA mA V 2-422 High Efficiency Red L-53LID 2 Green L-53LGD 2-423 Yellow L-53LYD Super Bright Red L-53LSRD 2-424 |
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