HLMP-RL20, HLMP-SL20
Precision Optical Performance Amber
New 4mm Superwide Oval LED
Data Sheet
Description
The Precision Optical Performance Oval LED is specifically
designed for variable message signs and passenger infor-
mation signs. The oval shaped radiation pattern 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.
Features
x
Well defined spatial radiation pattern
x
High brightness material
x
Available in amber
– Amber AlInGaP 590nm
x
Superior resistance to moisture
x
Typical viewing angle 60° x 120°
x
Standoff Package
Applications
Package Dimensions
Package Drawing A
6.2 ± 0.25
0.244 ± 0.010
25.4
MIN.
1.0
1.4
TYP.
0.055
3.9 ± 0.25
0.154 ± 0.010
1.0
TYP.
0.04
9.9 ± 0.5
0.39 ± 0.02
0.5
TYP.
0.02
x
Variable message signs
x
Commercial outdoor advertising
1.0
MIN.
0.039
3.0 ± 0.25
0.118 ± 0.010
2.54
NOM.
0.100
CATHODE LEAD
Package Drawing B
9.9 ± 0.5
0.39 ± 0.020
6.3 ± 0.25
0.248 ± 0.010
25.4
MIN.
1.0
1.4
TYP.
0.055
CATHODE LEAD
1.0
MIN.
0.04
4 ± 0.25
0.157 ± 0.010
2.54
NOM.
0.100
4 ± 0.25
0.157 ± 0.010
1.2
TYP.
0.047
Notes:
All dimensions in millimeters (inches).
0.5
TYP.
0.02
Device Selection Guide
Part Number
HLMP-RL20-MP0DD
HLMP-SL20-MP0DD
Color and Dominant
Wavelength
Od
(nm) Typ
Amber 590
Amber 590
Luminous Intensity
Iv (mcd) at 20 mA-Min
520
520
Luminous Intensity
Iv (mcd) at 20 mA-Max
1150
1150
Package Drawing
A
B
Tolerance for each intensity limit is ± 15%.
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.
Part Numbering System
HLM P – x x 20 – x x x xx
Packaging Option
DD: Ammo pack
00 : Bulk
Color Bin Selection
0: Full color bin distribution
Maximum Intensity Bin
Refer to Intensity Bin Limit Table
Minimum Intensity Bin
Refer to Intensity Bin Limit Table
Color
L: Amber 590
Package
R: 4mm Oval 60° x 120°, Parallel
S: 4mm Oval 60° x 120°, Perpendicular
Note:
Please refer to AB 5337 for complete information about part numbering system.
2
Absolute Maximum Ratings
T
A
= 25°C
Parameter
DC Forward Current
[1]
Peak Forward Current
[2]
Average Forward Current
Reverse Voltage (I
R
= 100
PA)
LED Junction Temperature
Operating Temperature Range
Storage Temperature Range
Notes:
1. Derate linearly as shown in Figure 4.
2. Duty Factor 30%, frequency 1KHz.
Amber
50
100
30
5
130
-40 to +100
-40 to +100
Unit
mA
mA
mA
V
°C
°C
°C
Electrical / Optical Characteristics
T
A
= 25°C
Parameter
Forward Voltage
Reverse Voltage
Dominant Wavelength
[1]
Peak Wavelength
Thermal Resistance
Luminous Efficacy
[2]
Amber
Luminous Flux
Luminous Efficiency
[3]
Symbol
V
F
V
R
O
d
O
PEAK
RT
J-PIN
K
V
M
v
K
e
Min.
1.80
5
584.5
Typ.
2.02
Max.
2.40
594.5
Units
V
V
nm
nm
°C/W
lm/W
mlm
lm/W
Test Conditions
I
F
= 20 mA
I
R
= 100
PA
I
F
= 20 mA
Peak of Wavelength of Spectral
Distribution at I
F
= 20 mA
LED Junction-to-Cathode Lead
Emitted Luminous Flux/Emitted
Radiant Flux
I
F
= 20 mA
Emitted Luminous Flux/Electrical
Power
I
F
= 20 mA
594
240
480
500
12
Notes:
1. The dominant wavelength is derived from the chromaticity Diagram and represents the color of the lamp.
2. The radiant intensity, I
e
in watts per steradian, may be found from the equation Ie = I
V
/K
V
where I
V
is the luminous intensity in candelas and
K
V
is
the luminous efficacy in lumens/watt.
3.
K
e
=
M
V
/ I
F
x V
F
, where
M
V
is the emitted luminous flux, I
F
is electrical forward current and V
F
is the forward voltage.
3
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
500
50
FORWARD CURRENT - mA
550
600
WAVELENGTH - nm
650
700
40
30
20
10
0
0
1
2
FORWARD VOLTAGE - V
3
Figure 1. Relative Intensity vs Wavelength
RELATIVE INTENSITY
Figure 2. Forward Current vs Forward Voltage
2
RELATIVE LUMINOUS INTENSITY
(NORMALIZED AT 20 mA)
I
F
- FORWARD CURRENT - mA
1.5
1
0.5
0
0
10
20
30
40
DC FORWARD CURRENT - mA
50
55
50
45
40
35
30
25
20
15
10
5
0
0
20
40
60
80
T
A
- AMBIENT TEMPERATURE - °C
100
120
Figure 3. Relative Intensity vs Forward Current
Figure 4. Maximum Forward Current vs Ambient Temperature
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-90
-60
-30
0
30
60
ANGULAR DISPLACEMENT - DEGREES
90
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
NORMALIZED INTENSITY
NORMALIZED INTENSITY
-90
-60
-30
0
30
60
ANGULAR DISPLACEMENT - DEGREES
90
Figure 5. Representative Radiation Pattern – Major Axis
Figure 6. Representative Radiation Pattern – Minor Axis
4
Intensity Bin Limit Table
Bin Name
M
N
P
Q
Color Bin Limit
Max.
680
880
1150
1500
Min.
520
680
880
1150
Bin ID
1
2
4
6
Min.
584.5
587.0
589.5
592.0
Max.
587.0
589.5
592.0
594.5
Tolerance for each bin limit is ± 15%
Tolerance for each bin limit is ±1.0 nm
5
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