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LXK8-PW27-0403 Datasheet, PDF (7/28 Pages) Lumileds Lighting Company – High efficacy plug and play array solution with precise flux, Vf and color
Electrical Characteristics
Electrical Characteristics at Test Current for LUXEON K White and Royal Blue,
Junction Temperature = 85°C
Table 5.
Part Number
Forward Voltage Vf [1] (V)
Minimum
Typical
Maximum
LXKx-Pxxx-0403
30
31.5
LXKx-Pxxx-xx04(A)
10
10.5
LXKx-Pxxx-x404
40
42
LXKx-Pxxx-xx08(A)
20
21
LXKx-Pxxx-x206
30
31.5
LXKx-Pxxx-xx12(A)
30
31.5
LXKx-Pxxx-xx16(A)
40
42
LXKx-Pxxx-xx24(A)
60
63
Notes for Table 5:
1. Philips Lumlileds maintains a tester tolerance of 0.5% on forward voltage measurements.
2. Junction temperature to back of the PCB.
33.8
11.3
45.1
22.6
33.8
33.8
45.1
67.7
Typical
Temperature Coefficient
of Forward Voltage
(mV/°C)
DVF / DTJ
-21.0
-6.3
-30.1
-12.5
-21.0
-18.8
-25.0
-37.5
Typical
Thermal Resistance
Junction to Case (°C/W)
Ru J-C
5.5
3.0
3.0
1.5
2.3
1.0
0.8
0.5
Typical Electrical Characteristics at Twice the Test Current for LUXEON K White and
Royal Blue, Junction Temperature = 85°C
Table 6.
Part Number
LXKx-Pxxx-x403
LXKx-Pxxx-xx04(A)
LXKx-Pxxx-x404
LXKx-Pxxx-xx08(A)
LXKx-Pxxx-x206
LXKx-Pxxx-xx12(A)
LXKx-Pxxx-xx16(A)
LXKx-Pxxx-xx24(A)
Typical Forward Voltage
Vf (V)
36
11
48
22
36
33
44
66
Test Current
(mA)
87.5
350
87.5
350
175
350
350
350
LUXEON K Datasheet DS102 20140404 ©2014 Philips Lumileds Lighting Company.
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