Hebei I.T. (Shanghai) Co., Ltd. LED SPECIFICATION Part No.： 515XW8C Features： l Single color l High bright output l Low power consumption l High reliability and long life Descriptions： l Dice material：GaInN l Emitting Color：Super Bright White l Device Outline：φ5mm Round Type l Lens Type：Water Clear NOTE: l l All dimensions are millimeters. Tolerance is +/-0.25mmunless otherwise noted 15 DIRECTIVITY 0° Relative Luminous 1.0 Ta=25° C IF=20mA 30° 60° 0.5 0 90° 60° 30° 0° 0.5 90° 1.0 Radiation Angle www.ledz.com 1/4 Hebei I.T. (Shanghai) Co., Ltd. LED SPECIFICATION Part No.：515XW8C Absolute maximum ratings（Ta = 25℃） Value Parameter Symbol Test Condition Unit Min. Max. Reverse Voltage VR IR = 30μA 5 -- V Forward Current IF ---- ---- 25 mA Power Dissipation Pd ---- ---- 90 mW Pulse Current Ipeak Duty=0.1mS，1kHz ---- 100 mA Operating Temperature Topr ---- -20 +85 ℃ Storage Tstr ---- -25 +100 ℃ Temperature Electrical and optical characteristics （Ta = 25℃） Value Parameter Symbol Test Condition Unit Min. Typ. Max. Forward Voltage VF IF = 20mA ---- 3.2 3.6 V Reverse Current IR VR = 5V ---- ---- 30 μA Luminous Intensity IV IF = 20mA ---- 11000 ---- mcd Viewing Angle 2θ1/2 IF = 20mA ---- ---- 15 Deg. Luminous Intensity Bins Chart（Ta = 25℃） Bin Y Z1 Z2 Z3 Z4 Min 6000 8000 10000 12000 14000 Max 8000 10000 12000 14000 16000 www.ledz.com 2/4 Hebei I.T. (Shanghai) Co., Ltd. LED SPECIFICATION Part No.：515XW8C Chromaticity Coordinates Ranks (IF=20mA Wa1 Wa3 Wb2 Wc2 Wc4 Wd2 X Y X Y X Y X Y X Y X Y 0.243 0.200 0.246 0.236 0.264 0.267 0.287 0.295 0.306 0.332 0.330 0.360 0.215 0.230 0.230 0.250 0.248 0.286 0.283 0.305 0.298 0.350 0.321 0.379 0.230 0.250 0.248 0.286 0.275 0.321 0.330 0.360 0.321 0.379 0.366 0.419 0.263 0.220 0.264 0.267 0.283 0.305 0.330 0.339 0.330 0.360 0.361 0.385 Wa2 Wb1 Wc1 Wc3 Wd1 Wf Ta=25℃) X Y X Y X Y X Y X Y X Y 0.263 0.220 0.280 0.248 0.296 0.276 0.283 0.305 0.330 0.318 0.356 0.351 0.246 0.236 0.264 0.267 0.287 0.295 0.275 0.321 0.330 0.360 0.366 0.419 0.264 0.267 0.283 0.305 0.330 0.339 0.298 0.350 0.361 0.385 0.391 0.436 CIE 1931 Chromaticity diagram Y IF=20mA ； Ta=25° C W d2 Wf W W c1 c2 W c4 W d1 W c3 W b2 W b1 W a3 W a2 W a1 x www.ledz.com 3/4 0.280 0.248 0.296 0.276 0.330 0.318 0.306 0.332 0.356 0.351 0.380 0.381 Hebei I.T. (Shanghai) Co., Ltd. LED SPECIFICATION Part No.：515XW8C Typical electrical/optical characteristic curves： FORWARD CURRENT Vs FORWARD VOLTAGE 2.5 40 30 20 10 0 2.4 2.8 3.2 3.6 4.0 Forward Voltage(V) 10 40 60 80 0.5 0 10 20 30 40 IF-Forward Current (mA) 100 2.0 1.5 1.0 0.5 0 -40 -20 Ambient Temperature TA (℃) Relative Luminous Intensity 50 2.5 20 20 1.0 LUMINOUS INTENSITY Vs. AMBIENT TEMPERATURE 30 0 1.5 0 FORWARD CURRENT DERATING CURVE 40 0 2.0 4.4 Relative Luminous Intensity 50 Forward Current(mA) Luminous Intensity Relative Value at IF=20mA Forward Current(mA) 50 LUMINOUS INTENSITY Vs. FORWARD CURRENT 0 20 40 60 80 Ambient Temperature T A (℃) 100 1.2 Ta=25℃ 1.0 0.8 0.6 0.4 0.2 0 400 450 500 550 Wa v el e ng t h 600 650 700 (n m) www.ledz.com 4/4