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| Semiconductor SB2434-H High Brightness LED Lamp Features * * * * * Blue colored transparency lens type Compact type Radiation size 1.3mm x 2.9mm Surface mount lead configuration High luminosity Applications * * * * LCD backlighting Keypad backlighting Symbol backlighting Front panel indicator lamp Outline Dimensions unit : mm 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 -30 240 5 80 100 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 , 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 A deg 3 4 P R IF= 10mA 1/2 * Half angle *3. Pulse Time : 1ms *4. Pulse Time : 3ms *5. 1/2 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 [nm] Fig. 5 Radiation Diagram Relative Luminous Intensity Iv [%] KLB-0006-000 3 |
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