DS47 Datasheet, PDF (6/13 Pages) Lumileds Lighting Company – power light source LUXEON® Warm White Emitter and Star

Flux Characteristics of 5500K LUXEON at 350mA,
Junction Temperature, T_J = 25ºC
Table 4.
Part Number
Color
Temperature
Configuration
Radiation
Pattern
Typical Luminous
Flux (lm)
Φ_V ^[2]
LXHL BW02 ^[1]
5500 K
Emitter
Batwing
45
LXHL PW01 ^[1]
5500 K
Emitter
Lambertian
45
LXHL DW01 ^[1]
5500 K
Emitter
Side Emitting
40.5
LXHL MWEC ^[1]
5500 K
Star
Batwing
45
LXHL MW1D ^[1]
5500 K
Star
Lambertian
45
LXHL FW1C ^[1]
5500 K
Star
Side Emitting
40.5
LXHL NWE8 ^[1]
5500 K
Star/O ^[2]
Collimated
38
LXHL MWEA ^[1]
5500 K
Star/C
Batwing
45
LXHL MW1B ^[1]
5500 K
Star/C
Lambertian
45
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 Configuration
Total Included
Angle ^[1] (degree)
θ_0.90V
Viewing Angle ^[2]
(degree)
2θ 1/2
Typical Candela
on Axis ^[3]
(cd)
LXHL BW03
Emitter
110
110
N/A
LXHL MWGC
Star
110
110
N/A
LXHL NWG8
Star/O
25
10
200
Notes for Table 5:
1. Total 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. 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
Forward Voltage V_F ^[1]
(V)
Min. Typ. Max.
Dynamic
Resistance ^[2]
(Ω) R_D
Temperature Coefficient
of Forward Voltage ^[3]
(mV/ºC)
ΔV_F / ΔT_J
Thermal Resistance,
Junction to Case
(ºC/W) Rθ_{J C}
LXHL BW03
2.79 3.42 3.99
1.0
2.0
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)
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