Optical Characteristics at 700mA,
Junction Temperature, T
J
= 25
o
C
Dominant
Wavelength
[1]
λD
or Color
Temperature
[2]
CCT
Min.
Typ.
Max.
4500 K
520
nm
490
nm
460
nm
620.5
nm
584.5
nm
5500 K 10,000 K
530
nm
550
nm
505
nm
520
nm
470
nm
490
nm
627
nm
645
nm
590
nm
597
nm
Spectral
Half-
width
[3]
(
nm
)
∆λ
1/2
---
35
30
25
20
14
temperature
coefficient
of dominant
wavelength
(
nm
/
o
C)
∆λ
D
/
∆Τ
J
---
0.04
0.04
0.04
0.05
0.09
Viewing
Angle
per LED
[4]
(Degrees)
2θ 1/2
10
10
10
10
10
10
Notes:
1.
Dominant wavelength is derived from
the CIE 1931 Chromaticity diagram
and represents the perceived color.
CRI (Color Rendering Index) for White
product is 70.
Spectral width at �½ of the peak
intensity.
�
is the off axis angle from lamp
centerline where the luminous intensity
is �½ of the peak value.
Typical candela on axis per LED for
470 nm devices. Due to the CIE eye
response curve in the short blue
wavelength range, candela values will
vary over the LumiLeds blue color
range.
All red and amber products built with
Aluminum Indium Gallium Phosphide
(AlInGaP).
All white, green, cyan and blue
products built with Indium Gallium
Nitride (InGaN).
All power light sources represented
here are IEC825 Class 2 for eye
safety.
2.
Typical
Candela
on Axis
per
LED
[8]
(C
d
)
250
600
600
200
[5]
660
540
3.
4.
Color
White
Green
Cyan
Blue
Red
Amber
5.
6.
7.
Electrical Characteristics at 700mA,
Junction Temperature, T
J
= 25
o
C
Ring 12-Up
Dynamic
resistance
[2]
Temp
coefficient
of forward
voltage
[3]
(mV/
o
C)
∆V
F
/
∆T
J
Thermal
resistance,
junction
to board
[4]
(
o
C/W) Rθ
J-B
8.
Color
Part Number
Forward Voltage
[1]
(V) V
F
Min.
Typ.
Max.
(Ω) R
D
White
Green
Cyan
Blue
Red
Amber
LXHL-NWE6
LXHL-NM96
LXHL-NE96
LXHL-NB96
LXHL-ND92
LXHL-NL92
16
16
16
16
14
14
21
21
21
21
18
18
24
24
24
24
21
21
3
3
3
3
7.2
7.2
-12
-12
-12
-12
-12
-12
1.7
1.7
1.7
1.7
1.9
1.9
Notes:
1.
Lumileds maintains a tolerance of
+/-0.06 Volts per LED for voltage
measurements.
Dynamic resistance is the inverse of the
slope in linear forward voltage model
for LEDs. See
Figures 3a and 3b.
Measured between 25
o
C
≤
T
J
≤
110
o
C
at I
F
= 700mA.
To determine the junction temperature,
multiply by total array power. For best
optical and lifetime performance,
additional heat sinking is required.
2.
Ring 6-Up
Dynamic
resistance
[1]
(Ω) R
D
Temp
coefficient
of forward
voltage
[2]
(mV/
o
C)
∆V
F
/
∆T
J
Thermal
resistance,
junction
to board
[3]
(
o
C/W) Rθ
J-B
3.
4.
Color
Part Number
Forward Voltage
(V) V
F
Min.
Typ.
Max.
White
Green
Cyan
Blue
Red
Amber
LXHL-NWE7
LXHL-NM97
LXHL-NE97
LXHL-NB97
LXHL-ND93
LXHL-NL93
8
8
8
8
7
7
10
10
10
10
9
9
12
12
12
12
11
11
1.5
1.5
1.5
1.5
3.6
3.6
-6
-6
-6
-6
-6
-6
3.3
3.3
3.3
3.3
3.8
3.8
Absolute Maximum Ratings
Parameter
White/Green/Cyan/Blue
Red/Amber
Notes:
1.
Proper current derating must be
observed to maintain junction
temperature below the maximum.
For more information, consult Luxeon
Design Guide, available upon request.
LEDs are not designed to be driven in
reverse bias. Please consult Lumileds’
Application Brief AB11 for further
information.
DC Forward Current (
mA
)
[1]
Peak Pulsed Forward Current (
mA
)
Average Forward Current (
mA
)
ESD Sensitivity
[2]
LED Junction Temperature (
o
C)
Aluminum-Core PCB Temperature (
o
C)
Storage & Operating Temperature (
o
C)
700
1000
700
135
105
-40 to +75
±
16,000V HBM
770
1100
700
120
105
-40 to +75
2.
Luxeon Ring
4
Document #: DS22 (10/05)
LUMILEDS [ LUMILEDS LIGHTING COMPANY ]
