SM3517B

Semiconductor SM3517 / SM3517(B) LED Lamp Features • Green colored diffusion lens type • φ3mm(T-1) all plastic mold type • Low power consumption Outline Dimensions STRAIGHT TYPE 3.0±0.2 unit : STOPPER TYPE 3.0±0.2 mm 5.3±0.2 2.9±0.2 5.3±0.2 2.9±0.2 5.2±0.5 0.4 23.0MIN 0.4 23.0MIN 1.0MIN 2.54 NOM 2.54 NOM 1.0MIN 12 3.8±0.2 3.6±0.2 12 3.8±0.2 3.6±0.2 PIN Connections 1.Anode 2.Cathode KLM-3000-000 1 SM3517 / SM3517(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 Symbol VF IV Test Condition IF= 20mA IF= 20mA IF= 20mA IF= 20mA VR=4V IF= 20mA Min. 24 - Typ. 2.2 75 570 30 ±25 Max. 2.8 125 10 - Unit V mcd nm nm uA deg λP Δλ IR θ1/2 * Half angle *3. Luminous Intensity classification 3 *3. Luminous Intensity Maximum tolerance for each Grade Classification limit is ±18% I 27~43 J 43~68 K 68~100 *4. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KLM-3000-000 2 SM3517 / SM3517(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-3000-000 3