DS55 LUMILEDS [Lumileds Lighting Company], DS55 Datasheet - Page 6

• Manufacturer Part Number: DS55
• Description: Lead-Free SuperFlux LEDs
• Manufacturer: LUMILEDS [Lumileds Lighting Company]

Figures
1. All Figures Typical unless indicated as Maximum.
Lead Free SuperFlux LEDs Datasheet DS55 (10/06)
Figure 2a. Forward Current vs. Forward Voltage
Figure 1a. Relative Intensity vs. Wavelength
HPWT-XL02
HPWA-XL02
1
70
60
50
40
30
20
10
0
1.4
HPWA
1.6
1.8
FORWARD VOLTAGE (V)
2.0
2.2
2.4
2.6
HPWT
2.8
HPWA-XH02
HPWT-XH02
HPWT-XD02
3.0
3.2
6
Note:
1.24mm2 of Cu pad per emitter at cathode lead is recom
mended for lowest thermal resistance.
Figure 4b. HPWT xx02 Maximum DC Forward Current
Figure 4a. HPWA xx02 Maximum DC Forward Current
Figure 3. HPWA/HPWT xx02 Relative Luminous Flux
70
60
50
40
30
20
10
0
0
70
60
50
40
30
20
10
0
0
vs. Ambient Temperature.
vs. Ambient Temperature.
Rth(j-a) = 300 C/W
Rth(j-a) = 300 C/W
Rth(j-a) = 400 C/W
Rth(j-a) = 400 C/W
vs. Forward Current.
20
AMBIENT TEMPERATURE (C)
Rth(j-a) = 500 C/W
AMBIENT TEMPERATURE (C)
Rth(j-a) = 500 C/W
Rth(j-a) = 600 C/W
20
Rth(j-a) = 600 C/W
40
40
60
60
80
80
100
100