DS21 LUMILEDS [Lumileds Lighting Company], DS21 Datasheet - Page 4

• Manufacturer Part Number: DS21
• Description: power light source Luxeon Line
• Manufacturer: LUMILEDS [Lumileds Lighting Company]

Electrical Characteristics at Junction
Temperature, T
Number
lxhl-nw
lxhl-nm
lxhl-ne
lxhl-nb
lxhl-nd
lxhl-nl
Absolute Maximum Ratings
Wavelength Characteristics
Luxeon Line
Part
Parameter
DC Forward Current (mA)
Peak Pulsed Forward Current (mA)
Average Forward Current (mA)
ESD Sensitivity
LED Junction Temperature (
Aluminum-Core PCB Temperature (
Storage & Operating Temperature (
99
95
99
99
95
E9
Color
Amber
Green
White
Cyan
Blue
Red
[2]
16
16
16
16
14
14
Min.
Forward Voltage V
1.0
0.8
0.6
0.4
0.2
0.0
1.0
0.8
0.6
0.4
0.2
0.0
350
400
B LUE
400
21
18
Typ.
21
21
21
18
J
[1]
o
450
C)
= 25
450
C Y A N
F
(V)
o
Max.
24
24
24
24
21
21
C)
o
500
[1]
C)
500
o
Wavelength (nm)
Wavelength (nm)
C
resistance
550
4
550
G R E E N
Dynamic
(Ω) R
7.2
7.2
3
3
3
3
600
D
[2]
600
A M B E R
650
Temperature
of forward
coefficient
White/Green/
voltage
∆V
Cyan/Blue
-40 to +75
(mV/
-12
-12
-12
-12
-12
-12
650
F
/ ∆T
700
1000
Document #: DS21 (10/05)
o
C)
700
700
135
105
R E D
J
[3]
± 16,000V HBM
750
700
(
resistance,
to board
o
C/W) Rθ
junction
Thermal
1.7
1.7
1.7
1.7
1.9
1.9
Array
800
J-B
[4]
Red/Amber
-40 to +75
1100
770
700
120
105
Forward
current
test
(mA) I
700
700
700
700
700
700
F
Figure 1a.
Relative Intensity vs. Wavelength.
Figure 1b.
White Color Spectrum of Typical CCT
Part, Integrated Measurement.
Notes:
1.
2.
Notes:
1.
2.
3.
4.
Proper current derating must be
observed to maintain junction
temperature below the maximum.
For more information, consult Luxeon
OEM Guide, available upon request.
LEDs are not designed to be driven in
reverse bias. Please consult Lumileds’
Application Brief AB11 for further
information.
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 2a and 2b.
Measured between 25
at I
To determine the junction temperature,
multiply by total array power. For best
optical and lifetime performance,
additional heat sinking is required.
F
= 700mA.
o
C ≤ T
J
≤ 110
o
C