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Semiconductor SRM3270-A Dual LED Lamp Features * * * * Milky diffusion lens type 3mm(T-1) all plastic mold type Radiation color (Red, Y-Green) Low power consumption Outline Dimensions 3.80.2 unit : mm 2 3 1 3 PIN Connections 1.Y-Green 2.Common Anode 3.Red KLD-4000-000 1 SRM3270-A Absolute maximum ratings Characteristic Power Dissipation Forward Current * Peak Forward Current Reverse Voltage Operating Temperature Storage Temperature 1 Symbol PD IF IFP VR Topr Tstg Ratings RED 85 30 50 4 -2585 -30100 260 for 5 seconds YELLOW-GREEN 55 20 50 Unit mW mA mA V Soldering Temperature Tsol *1.Duty ratio = 1/16, Pulse width = 0.1ms Electrical Characteristics Characteristic Forward Voltage Luminous Intensity Peak Wavelength Spectrum Bandwidth Reverse Current VF IV Symbol Red Y-Green Red Y-Green Red Y-Green Red Y-Green Test Condition IF= 20mA IF= 20mA IF= 20mA IF= 20mA VR=4V IF= 20mA Min. 1.7 - Typ. 24 14 660 570 20 30 20 Max. 2.5 2.5 10 - Unit V mcd nm nm uA deg P IR 1/2 * Half angle 2 *2. 1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KLD-4000-000 2 Characteristic Diagrams Fig. 1 IF - VF Fig. 2 IV - IF SRM3270-A Forward Voltage VF [V] Luminous Intensity Iv [mcd] Forward Current IF [mA] Forward Current IF [mA] Fig. 3 IF - Ta Fig.4 Spectrum Distribution Current IF [mA] Forward Relative Intensity [%] Ambient Temperature Ta [] Wavelength [nm] Fig. 5 Radiation Diagram Relative Luminous Intensity Iv [%] KLD-4000-000 3 SRM3270-A These AUK products are intended for usage in general electronic equipments(Office and communication equipment, measuring equipment, domestic electrification, etc.). Please make sure that you consult with us before you use these AUK products in equipments which require high quality and/or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, traffic signal, combustion central, all types of safety device, etc.). AUK cannot accept liability to any damage which may occur in case these AUK products were used in the mentioned equipments without prior consultation with AUK. KLD-4000-000 4 |
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