SB2434

Semiconductor SB2434-H High Brightness LED Lamp Features • • • • • Blue colored transparency lens type Compact type Radiation size 1.3mm × 2.9mm Surface mount lead configuration High luminosity Applications • • • • LCD backlighting Keypad backlighting Symbol backlighting Front panel indicator lamp Outline Dimensions unit : mm 1 3 2 PIN Connections 1.Anode 2.Nc 3.Cathode KLB-0006-000 1 SB2434-H Absolute maximum ratings Characteristic Power Dissipation Forward Current * Peak Forward Current Reverse Voltage Operating Temperature Storage Temperature * Soldering Temperature 2 1 Symbol PD IF IFP VR Topr Tstg Tsol Ratings 40 10 50 4 -25～80 -30～100 240℃ for 5 seconds Unit mW mA mA V ℃ ℃ *1.Duty ratio = 1/16, Pulse width = 0.1ms *2.Preheating 100℃~150℃, within 2 minutes soldering 240℃±5℃, within 5 seconds Electrical Characteristics Characteristic * Forward Voltage * Luminous Intensity Peak Wavelength Spectrum Bandwidth Reverse Current 5 Symbol VF IV Test Condition IF= 10mA IF= 10mA IF= 10mA IF= 10mA VR=4V Min. 8 - Typ. 3.4 18 470 26 ±55 Max. 4.0 10 - Unit V mcd nm nm µA deg 3 4 λP Δλ IR IF= 10mA θ1/2 * Half angle *3. Pulse Time : 1ms *4. Pulse Time : 3ms *5. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KLB-0006-000 2 Characteristic Diagrams Fig. 1 IF - VF Fig. 2 IV - IF SB2434-H Luminous Intensity Iv [mcd] Forward Current IF [mA] Forward Voltage VF [V] Forward Current IF [mA] Fig. 3 IF – Ta Fig.4 Spectrum Distribution Forward Current IF [mA] Relative Intensity [%] Ambient Temperature Ta [℃] Wavelength λ [nm] Fig. 5 Radiation Diagram Relative Luminous Intensity Iv [%] KLB-0006-000 3