STAR Part No. S12KG2C Features Highest Flux Pure Green High reliability and Very long operating life (up to 100K hours) Low voltage DC operated More Energy Efficient than Incandescent and most Halogen lamps NO UV Superior ESD protection Typical Applications Decorative Portable(flashlight,bicycle) Automotive Exterior(Stop-Tail-Turn, NOTE: CHMSL,Mirror Side Repeat) All dimensions are millimetres. Tolerance is 0.1mm unless otherivise noted DIRECTIVITY Relative Luminous 1.0 0¡ ã Ta=25¡ ã C IF=20mA 30¡ ã 60¡ ã 0.5 0 90¡ ã 60¡ ã 30¡ ã 0¡ ã 0.5 90¡ ã 1.0 Radiation Angle Page: 1 of 3 STAR Part No. S12KG2C Absolute maximum ratings Parameter Symbol DC Forward Current Peak Pulse Current Power Dissipation IF Ipeak Pd Tj Topr Tstr ----- LED Junction Temperature Operating Temperature Storage Temperature ESD Sensitivity Soldering Temperature Ta = 25 ---Duty=0.1mS ------------HBM ----- Electrical and optical characteristics Forward Voltage Luminous Flux Viewing Angle VF v Luminous Flux Bins Bin Min Max Bin Min Max B 500 510 Value d Typ. Max. IF = 350mA IF = 350mA IF = 350mA ---15 ---- 3.5 18 120 4.0 20 ---- V lm Deg. IF = 350mA 520 ---- 530 nm Unit:lm E 20 25 F 25 30 G 30 40 Unit: nm Ta = 25 M 510 520 Unit Min. D 15 20 C 10 15 Dominant Wavelength- 350 mA 500 mA 1.4 W 120 +100 +120 --V for 5 Seconds max Ta = 25 B 5 10 Unit Max. Ta = 25 Test Condition d ---------- -25 -40 8000 260 Symbol 2 1/2 Min. 1kHz Parameter Dominant Wavelength Value Test Condition P 520 530 N 530 540 Page: 2 of 3 STAR Part No. S12KG2C Typical electrical/optical characteristic curves FORWARD CURRENT Vs FORWARD VOLTAGE LUMINOUS FLUX Vs. FORWARD CURRENT 2.5 400 Relative Light Output(%) Forward Current(mA) 500 300 200 100 0 2.4 2.8 3.2 3.6 4.0 Forward Voltage(V) 2.0 1.5 1.0 0.5 0 4.4 0 100 200 300 400 IF-Forward Current (mA) 500 Vs. FORWARD CURRENT DERATING CURVE 2.5 Relative Light Output(%) Forward Current(mA) 500 AMBIENT TEMPERATURE 400 300 200 100 0 20 40 60 80 100 Ambient Temperature T A (¡ æ ) 2.0 1.5 1.0 0.5 0 -40 -20 0 20 60 80 40 Ambient Temperature TA (¡ æ ) 100 Relative Luminous Intensity 525/30 100 75 50 25 0 400 450 550 500 600 Wavelength (nm) 650 Page: 3 of 3