DS55 Datasheet, PDF (6/9 Pages) Lumileds Lighting Company – Lead-Free SuperFlux LEDs

Figures¹
HPWA-XL02
HPWT-XL02
HPWA-XH02
HPWT-XH02
HPWT-XD02
Figure 1a. Relative Intensity vs. Wavelength
70
60
50 _HPWA
40
HPWT
30
20
10
0
1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2
FORWARD VOLTAGE (V)
Figure 2a. Forward Current vs. Forward Voltage
Figure 3. HPWA/HPWT xx02 Relative Luminous Flux
vs. Forward Current.
70
60
50
Rth(j-a) = 300 C/W
Rth(j-a) = 400 C/W
40
Rth(j-a) = 500 C/W
30
Rth(j-a) = 600 C/W
20
10
0
0
20
40
60
80
100
AMBIENT TEMPERATURE (C)
Figure 4a. HPWA xx02 Maximum DC Forward Current
vs. Ambient Temperature.
70
60
50
40
Rth(j-a) = 300 C/W
30
Rth(j-a) = 400 C/W
Rth(j-a) = 500 C/W
20
Rth(j-a) = 600 C/W
10
0
0
20
40
60
80
100
AMBIENT TEMPERATURE (C)
Figure 4b. HPWT xx02 Maximum DC Forward Current
vs. Ambient Temperature.
Note:
1.24mm2 of Cu pad per emitter at cathode lead is recom
mended for lowest thermal resistance.
1. All Figures Typical unless indicated as Maximum.
Lead Free SuperFlux LEDs Datasheet DS55 (10/06)
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