SR2332-U

Semiconductor SR2332-U High Brightness Chip LED Lamp Features Colorless transparency lens type Compact type Radiation size 2.9mm(L)×1.6mm(W) surface mount type Ultra luminosity Applications LCD backlighting Keypad backlighting Symbol backlighting Front panel indicator lamp Outline Dimensions unit : mm ± PIN Connections 1.Cahtode 2.NC 3.Anode KLR-3004-000 1 SR2332-U Absolute maximum ratings Characteristic Power Dissipation Forward Current * Peak Forward Current Reverse Voltage Operating Temperature Storage Temperature *2Soldering Temperature (Reflow soldering) 1 Symbol PD IF IFP VR Topr Tstg Tsol Ratings 60 25 50 4 -20∼80 -25∼85 240°C for 3 seconds Unit mW mA mA V °C °C *1.Duty ratio = 1/16, Pulse width = 0.1ms *2. Recommended soldering Temperature Profile 2-1) Preheating 100℃ to 150℃ within 2 minutes Soldering 240℃ within 5 seconds Gradual cooling (Avoid quenching) Electrical Characteristics Characteristic Forward Voltage Luminous Intensity Peak Wavelength Spectrum Bandwidth Reverse Current Symbol VF IV Test Condition IF= 20mA IF= 20mA IF= 20mA IF= 20mA VR=4V IF= 20mA Min. - Typ. 1.8 67 660 20 ±60 Max. 2.3 10 - Unit V mcd nm nm uA deg λP ∆λ IR *3Half Angle θ1/2 *3. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KLR-3004-000 2 SR2332-U Characteristic Diagrams Fig. 1 IF - VF Fig. 2 IV - IF Forward Current IF [mA] Forward Voltage VF [V] Luminous Intensity Iv [mcd] Forward Current IF [mA] Fig. 3...