Flux Characteristics of 5500K LUXEON at 350mA,
Junction Temperature, T
J
= 25ºC
Table 4.
Part Number
LXHL BW02
LXHL PW01
LXHL DW01
LXHL MWEC
LXHL MW1D
LXHL FW1C
LXHL NWE8
LXHL MWEA
LXHL MW1B
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
Color
Temperature
5500 K
5500 K
5500 K
5500 K
5500 K
5500 K
5500 K
5500 K
5500 K
Configuration
Emitter
Emitter
Emitter
Star
Star
Star
Star/O
[2]
Radiation
Pattern
Batwing
Lambertian
Side Emitting
Batwing
Lambertian
Side Emitting
Collimated
Batwing
Lambertian
Typical Luminous
Flux (lm)
Φ
V
[2]
45
45
40.5
45
45
40.5
38
45
45
Star/C
Star/C
Notes for Table 4:
1. 5500K LUXEON product data shown for reference only. For more detailed information on these products please consult
Technical Data Sheets DS23 and DS25 for Star and Emitter products, respectively.
2. The efficiency of collimating optics is approximately 85%.
3. LUXEON types with even higher luminous flux levels will become available in the future. Please consult your Philips
Lumileds Authorized Distributor or Philips Lumileds sales representative for more information.
Optical Characteristics at 350mA, Junction Temperature, T
J
= 25ºC
Table 5.
Part Number
LXHL BW03
LXHL MWGC
LXHL NWG8
Configuration
Emitter
Star
Star/O
Total Included
Angle
[1]
(degree)
θ
0.90V
110
110
25
Viewing Angle
(degree)
2
θ
1/2
110
110
10
[2]
Typical Candela
on Axis
[3]
(cd)
N/A
N/A
200
Notes for Table 5:
1. Total angle at which 90% of total luminous flux is captured.
2.
�
is the off axis angle from lamp centerline where the luminous intensity is �½ of the peak value.
3. Typical Candela value listed for collimated Star/O product only.
4. All products built with Indium Gallium Nitride (InGaN).
Electrical Characteristics at 350mA, Junction Temperature, T
J
= 25ºC
Table 6.
Part Number
LXHL BW03
Forward Voltage V
F
[1]
(V)
Min.
Typ.
Max.
2.79
3.42
3.99
Dynamic
Resistance
(
Ω
) R
D
1.0
[2]
Temperature Coefficient
of Forward Voltage
[3]
(mV/ºC)
Δ
V
F
/
Δ
T
J
2.0
Thermal Resistance,
Junction to Case
(ºC/W) R
θ
J C
15
Notes for Table 6:
1. Philips Lumileds maintains a tolerance of ± 0.06V on forward voltage measurements.
2. Dynamic resistance is the inverse of the slope in linear forward voltage model for LEDs. See Figures 3a and 3b.
3. Measured between 25°C
≤
T
J
≤
110°C at I
F
= 350mA.
LUXEON Warm White Emitter & Star DS47 (7/06)
6
LUMILEDS [ LUMILEDS LIGHTING COMPANY ]
