HLMP-CB18 View Datasheet(PDF) - Avago Technologies
Part Name
Description
Manufacturer
HLMP-CB18 Datasheet PDF : 9 Pages
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Electrical Characteristics at TA = 25oC
Parameters
Blue
Green
Cyan
Symbol Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Units Test Condition
Forward Voltage
Capacitance
Reverse Voltage[2]
Thermal
Resistance
Dominant
Wavelength[3]
Peak Wavelength
VF
C
VR
RθJ-PIN
λd
λPEAK
3.4 4.0
53
0.6
240
460 470 480
466
Spectral Half
∆λ1/2
21
Width
Luminous
ηv
62
Efficacy[4]
3.2 4.0
53
0.6
240
520 530 540
523
30
588
3.3 4.0
53
0.6
240
490 500 510
V IF = 20 mA
pF VF = 0, f = 1 MHz
V IR = 10 µA
oC/W LED Junction to
cathode lead
nm IF = 20 mA
495
nm Peak of wavelength
of spectral distribu-
tion at IF = 20 mA
26
Wavelength width at
spectral distribution
power point at
IF = 20 mA
220
lm/W Emitted luminous
power/Emitted
radiant power
Notes:
1. 2θ1/2 is the off-axis angle where the luminous intensity is ½ the on axis intensity.
2. The reverse voltage of the product is equivalent to the forward voltage of the protective chip at IR = 10 µA.
3. The dominant wavelength, λd, is derived from the Chromaticity Diagram and represents the color of the lamp.
4. The radiant intensity, Ie in watts/steradian, may be found from the equation Ie = Iv/ηv, where Iv is the luminous intensity in candelas and
ηv is the luminous efficacy in lumens/watt.
1.00
1.5
CYAN
0.80
1.2
BLUE
GREEN
0.60
0.9
0.40
0.6
0.20
0.3
0
350 400 450 500 550 600 650
WAVELENGTH – nm
Figure 1. Relative intensity vs. wavelength.
0
0 5 10 15 20 25 30
DC FORWARD CURRENT – mA
Figure 2. Relative luminous intensity vs.
forward current.
40
RθJ-A = 585 ˚C/W
30
RθJ-A = 780 ˚C/W
20
10
0
0
20
40
60
80 100
AMBIENT TEMPERATURE – C
Figure 3. Forward current vs. ambient
temperature.
5
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