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LXCL-PWF1 Datasheet(PDF) 5 Page - Lumileds Lighting Company |
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LXCL-PWF1 Datasheet(HTML) 5 Page - Lumileds Lighting Company |
5 / 11 page 5 LUXEON Flash DS49 (10/06) Color Temperature (White) for Flash & Torch Modes Table 3. T To otta all IIn nc cllu ud de ed d A An ng glle e [1] V Viie ew wiin ng g A An ng glle e [2] C Co ollo orr T Te em mp pe erra attu urre e C CC CT T ((d de eg grre ee es s)) ((d de eg grre ee es s)) M Miin n T Ty yp p M Ma ax x θθ 0 0..9 90 0V V 2 2 θθ 11//22 5000K 6500K 10000K 140 120 Notes for Table 3: 1. Total included angle at which 90% of total luminous flux is captured. 2. θ½ is the off axis angle from lamp centerline where the luminous intensity is ½ of the peak value. 3. Tolerance of x, y color coordinates is +/ 0.005. Typical Forward Voltage (VF) vs. Drive Currents (IF) for Both Flash & Torch Modes Junction Temperature TJ = 25ºC Typical Electrical & Thermal Characteristics Table 4. T Te em mp pe erra attu urre e C Co oe effffiic ciie en ntt o off F Fo orrw wa arrd d V Vo olltta ag ge e [2] T Th he errm ma all R Re es siis stta an nc ce e,, D Dy yn na am miic c R Re es siis stta an nc ce e [1] [2] ((m mV V//ooC C)) J Ju un nc cttiio on n tto o C Ca as se e P Pa arrtt N Nu um mb be err ((Ω Ω)) R R D D ΔΔVV F F / / ΔΔTT J J ((ooC C//W W)) R R θθ J J C C LXCLPWF1 0.2 2.0 9.3 LXCLPWF3 0.2 2.0 13 Notes for Table 4: 1. Dynamic resistance is the inverse of the slope in linear forward voltage model for LEDs. 2. Measured between 25°C ≤ T J ≤ 110°C at IF = 1000mA. 0 100 200 300 400 500 600 700 800 900 1000 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Forw ard Voltage (V) Figure 5. Forward Voltage vs. Drive Current for LXCLPWF1. 0 100 200 300 400 500 600 700 800 900 1000 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Forw ard Voltage (V) Figure 6. Forward Voltage vs. Drive Current for LXCLPWF3. |
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