SM3418-B

Semiconductor SM3418 / SM3418-(B) LED Lamp Features • Green colored transparency lens type • φ3mm(T-1) all plastic mold type • Low power consumption Outline Dimensions STRAIGHT TYPE 3.0±0.2 unit : mm STOPPER TYPE 3.0±0.2 4.1±0.2 2.9±0.2 2.9±0.2 4.1±0.2 5.5±0.5 0.4 23.0 MIN 0.4 23.0 MIN 1.0 MIN 2.54 NOM 3.6±0.2 2.54 NOM 1.0 MIN 12 12 3.6±0.2 3.8±0.2 3.8±0.2 PINF Connections 1.Anode 2.Cathode KLM-9017-003 1 SM3418 / SM3418-(B) Absolute maximum ratings Characteristic Power Dissipation Forward Current * Peak Forward Current Reverse Voltage Operating Temperature Storage Temperature 2 1 Symbol PD IF IFP VR Topr Tstg Ratings 85 30 50 4 -25∼85 -30∼100 Unit mW mA mA V ℃ ℃ 260℃ for 5 seconds * Soldering Temperature Tsol *1.Duty ratio = 1/16, Pulse width = 0.1ms *2.Keep the distance more than 2.0mm from PCB to the bottom of LED package Electrical Characteristics Characteristic Forward Voltage Luminous Intensity Peak Wavelength Spectrum Bandwidth Reverse Current * Half angle *3. Luminous Intensity classification 3 Symbol VF IV λP Δλ IR θ1/2 Test Condition IF= 20mA IF= 20mA IF= 20mA IF= 20mA VR=4V IF= 20mA Min. 10 - Typ. 2.1 27 570 30 ±45 Max. 2.8 43 10 - Unit V mcd nm nm uA deg *3. Luminous Intensity Maximum tolerance for each Grade Classification limit is ±18% G 10~17 H 17~27 I 27~43 *4. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KLM-9017-003 2 SM3418 / SM3418-(B) Characteristic Diagrams Fig. 1 IF - VF Fig. 2 IV - IF 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 Ambient Temperature Ta [℃] Relative Intensity [%] Wavelength λ [nm] Fig. 5 Radiation Diagram Relative Luminous Intensity Iv [%] KLM-9017-003 3