HLMP-LD16/HLMP-MD16
4 mm Precision Optical Performance Red
Oval LEDs
Data Sheet
Description
These Precision Optical Performance Oval LEDs are
specifically designed for Full Color/Video and Passen-
ger Information signs. The oval shaped radiation pat-
tern (50° x 100°) and high luminous intensity ensure
that these devices are excellent for wide field of view
outdoor applications where a wide viewing angle and
readability in sunlight are essential. These lamps
have very smooth, matched radiation patterns ensur-
ing consistent color mixing in full color applications,
message uniformity across the viewing angle of the
sign.
High efficiency LED materials are used in these lamps:
Aluminum Indium Gallium Phosphide (AlInGaP) for
Red color. The higher performance AlInGaP II is used.
Each lamp is made with an advanced optical grade
epoxy offering superior high temperature and high
moisture resistance in outdoor applications. The
package epoxy contains both UV-a and UV-b inhibitors
to reduce the effects of long term exposure to direct
sunlight.
Designers can select parallel (where the axis of the
leads is parallel to the wide axis of the oval radiation
pattern) or perpendicular orientation. Both of the
lamps are red diffused-tinted.
Features
• High brightness material AlInGaP
630 mm Red
• Viewing angles:
major axis 100°
minor axis 50°
• Well defined spatial radiation pattern
• Superior resistance to moisture
Applications
• Commercial outdoor advertising
• Full color signs
Device Selection Guide AlInGaP2
Color
Dominant
Wavelength
λ
d
(nm) Typ.
Red 630
Red 630
Red 630
Red 630
Red 630
Red 630
Red 630
Red 630
Luminous
Intensity
I
V
(mcd) at 20 mA
Min.
Max.
450
450
450
450
345
345
345
345
1730
1730
1730
1730
1330
1330
1330
1330
Part Number
HLMP-MD16-MQ000
HLMP-MD16-MQT00
HLMP-LD16-MQ000
HLMP-LD16-MQT00
HLMP-MD16-LP000
HLMP-MD16-LPT00
HLMP-LD16-LP000
HLMP-LD16-LPT00
Tinting
Type
Red
Red
Red
Red
Red
Red
Red
Red
Leadframe
Orientation
Perpendicular
Perpendicular
Parallel
Parallel
Perpendicular
Perpendicular
Parallel
Parallel
Package
Drawing
A
A
B
B
A
A
B
B
Notes:
1. The luminous intensity is measured on the mechanical axis of the lamp package.
2. The optical axis is closely aligned with the package mechanical axis.
3. The dominant wavelength,
λ
d
, is derived from the CIE Chromaticity Diagram and represents the color of the lamp.
Package Dimensions
21.00MIN.
(0.827)
9.80 ± 0.18
(0.386 ± 0.007)
6.30 ± 0.20
(0.248 ± 0.020)
∅
3.70 ± 0.20
(0.146 ± 0.008)
A
1.00 MIN.
(0.039)
1.25 ± 0.20
(0.049 ± 0.008)
CATHODE
LEAD
2.54 ± 0.30
(0.100 ± 0.012)
0.80 MAX. EPOXY MENISCUS
(0.016)
+0.10
0.45
–0.04
+0.004
(0.018
–0.002)
+0.10
0.40
–0
+0.004
(0.016
–0.000)
21.00MIN.
(0.827)
9.80 ± 0.18
(0.386 ± 0.007)
6.30 ± 0.20
3.70 ± 0.20
(0.248 ± 0.008)
∅
(0.146 ± 0.008)
B
1.00 MIN.
(0.039)
1.25 ± 0.20
(0.049 ± 0.008)
CATHODE
LEAD
2.54 ± 0.30
(0.100 ± 0.012)
0.80 MAX. EPOXY MENISCUS
(0.016)
+0.10
0.45
–0.04
+0.004
(0.018
–0.002)
+0.10
0.40
–0
+0.004
(0.016
–0.000)
Notes:
1. Dimensions in millimeters (inches).
2. Tolerance ± 0.1 mm unless otherwise noted.
2
Part Numbering System
HLMP - x x xx - x x x xx
Mechanical Options
00: Bulk Packaging
DD: Ammo Pack
Color Bin and V
F
Selections
0: No Color Bin Limitation
T: Red Color with max V
F
of 2.6V
Maximum Intensity Bin
0: No Iv Bin Limitation
Minimum Intensity Bin
Refer to Device Selection Guide
Color
D: 630 nm Red
Package
L: 4mm 50º x 100º Oval, Parallel
M: 4mm 50º x 100º Oval, Perpendicular
Absolute Maximum Ratings
T
A
= 25°C
Parameter
DC Forward Current
[1]
Peak Forward Current
Average Forward Current
Power Dissipation
Reverse Voltage (I
R
= 100
µA)
LED Junction Temperature
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
AlInGaP Value
50
100
30
120
5
130
–40 to +100
–40 to +120
260 for 5 sec
Units
mA
mA
mA
mW
V
°C
°C
°C
°C
Note:
1. Derate linearly as shown in Figure 3 for temperatures above 50°C.
3
Electrical/Optical Characteristics
T
A
= 25°C
Parameter
Typical Viewing Angle
Major
Minor
Forward Voltage
Red (λ
d
= 630 nm)
Reverse Voltage
Red
Peak Wavelength
Red (λ
d
= 630 nm)
Spectral Halfwidth
Red (λ
d
= 630 nm)
Capacitance
Red
Thermal Resistance
Luminous Efficacy
Red (λ
d
= 630 nm)
Symbol
2θ
1/2
Min.
Typ.
100
50
2.0
5
20
639
17
2.4
[1]
Max.
Units
deg
Test Conditions
V
F
V
R
λpeak
∆λ
1/2
V
V
nm
nm
I
F
= 20 mA
I
R
= 100
µA
Peak of Wavelength of Spectral
Distribution at I
F
= 20 mA
Wavelength Width at Spectral
Distribution Power Point
at I
F
= 20 mA
V
F
= 0, F = 1 MHz
LED Junction-to-Cathode Lead
Emitted Luminous Power/
Emitted Radiant Power
C
Rθ
J-PIN
η
v
40
240
155
pF
°C/W
lm/W
Notes:
1. For option -xxTxx, maximum forward voltage, V
F
is 2.6V.
2. 2θ
1/2
is the off-axis angle where the luminous intensity is 1/2 the on-axis intensity.
3. The radiant intensity, I
e
in watts per steradian, may be found from the equation I
e
= I
v
/η
v
where I
v
is the luminous intensity in candelas and
η
v
is
the luminous efficacy in lumens/watt.
4
1.0
RELATIVE INTENSITY
0.5
0
500
550
600
WAVELENGTH – nm
650
700
Figure 1. Relative intensity vs. wavelength.
50
60
50
40
Rθ
JA
= 780°C/W
30
20
10
0
0.5
1.0
1.5
2.0
2.5
3.0
2.5
40
RELATIVE LUMINOUS INTENSITY
(NORMALIZED AT 20 mA)
I
F
– FORWARD CURRENT – mA
I
F
– FORWARD CURRENT – mA
2.0
30
1.5
20
1.0
10
0.5
0
0
0
0
20
40
60
80
100
120
0
10
20
30
40
50
V
F
– FORWARD VOLTAGE – V
T
A
– AMBIENT TEMPERATURE – °C
I
F
– FORWARD CURRENT – mA
Figure 2. AlInGaP forward current vs.
forward voltage.
Figure 3. AlInGaP maximum forward current
vs. ambient temperature.
Figure 4. AlInGaP relative luminous intensity
vs. forward current.
5
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