T-1 (3 mm) Diffused
LED Lamps
Technical Data
HLMP-1301
HLMP-1301-G0000
HLMP-1401
HLMP-1401-E0000
HLMP-1503
HLMP-1503-D0000
HLMP-K40X Series
HLMP-K600
Features
• High Intensity
• Choice of 4 Bright Colors
High Efficiency Red
Orange
Yellow
High Performance Green
• Popular T-1 Diameter
Package
• Selected Minimum
Intensities
• Wide Viewing Angle
• General Purpose Leads
• Reliable and Rugged
• Available on Tape and Reel
Description
This family of T-1 lamps is widely
used in general purpose indicator
applications. Diffusants, tints, and
optical design are balanced to
yield superior light output and
wide viewing angles. Several
intensity choices are available in
each color for increased design
flexibility.
Package Dimensions
Part
Number
HLMP-
1301
1301-G0000
K400
K401
1401
1401-E0000
1503
1503-D0000
K600
[1]
Application
General Purpose
Premium Lamp
General Purpose
High Ambient
General Purpose
Premium Lamp
General Purpose
Premium Lamp
General Purpose
Minimum
Intensity
(mcd) at 10 mA
3.4
8.6
1.3
2.1
2.2
5.7
1.0
4.2
1.0
Color
(Material)
Red
(GaAsP on GaP)
Orange
(GaAsP on GaP)
Yellow
(GaAsP on GaP)
Green (GaP)
Emerald Green
(GaP)
Note:
1. Please refer to Application Note 1061 for information comparing standard green and
emerald green light output degradation.
2
Absolute Maximum Ratings at T
A
= 25
°
C
Parameter
Peak Forward Current
Average Forward Current
[1]
DC Current
[2]
Reverse Voltage (I
R
= 100
µA)
Transient Forward Current
[4]
(10
µsec
Pulse)
LED Junction Temperature
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature
[1.6 mm (0.063 in.) from body]
HER/Orange
90
25
30
5
500
110
-55 to +100
Yellow
60
20
20
5
500
110
-55 to +100
Green
90
25
30
5
500
110
-20 to +100
-55 to +100
260°C for 5 seconds
Units
mA
mA
mA
V
mA
°C
°C
Notes:
1. See Figure 5 (HER/Orange), 10 (Yellow), or 15 (Green/Emerald Green) to establish pulsed operating conditions.
2. For Red, Orange, and Green series derate linearly from 50°C at 0.5 mA/°C. For Yellow series derate linearly from 50°C at 0.2 mA/°C.
3. For Red, Orange, and Green series derate power linearly from 25°C at 1.8 mW/°C. For Yellow series derate power linearly from 50°C at
1.6 mW/°C.
4. The transient peak current is the maximum non-recurring peak current that can be applied to the device without damaging the LED
die and wirebond. It is not recommended that the device be operated at peak currents beyond the peak forward current listed in the
Absolute Maximum Ratings.
Electrical Characteristics at T
A
= 25
°
C
Symbol
I
V
Description
Luminous Intensity
Device
HLMP-
High Efficiency Red
1301
1301-G0000
Orange
K400
K401
Yellow
1401
1401-E0000
Green
1503
1585
Emerald Green
K600
Min.
2.1
8.6
1.3
2.1
2.2
5.7
1.0
4.2
1.0
Typ.
5.5
11.0
5.0
5.5
6.0
10.0
5.0
8.5
4.5
Max.
Units
mcd
Test
Conditions
I
F
= 10 mA
3
Electrical Characteristics at T
A
= 25
°
C (cont.)
Symbol
2θ
1
/
2
Description
Included Angle Between
Half Luminous Intensity
Points
Peak Wavelength
All
Device
HLMP-
Min.
Typ.
60
Max.
Units
Deg.
Test
Conditions
I
F
= 10 mA
See Note 1
Measurement
at Peak
λ
PEAK
High Efficiency Red
Orange
Yellow
Green
Emerald Green
High Efficiency Red
Orange
Yellow
Green
Emerald Green
High Efficiency Red
Yellow
Green
Emerald Green
High Efficiency Red
Orange
Yellow
Green
Emerald Green
High Efficiency Red
Orange
Yellow
Green
Emerald Green
All
HER/Orange
Yellow
Green
Emerald Green
All
High Efficiency Red
Orange
Yellow
Green
Emerald Green
1.5
1.5
1.5
5.0
635
600
583
565
558
626
602
585
569
560
40
36
28
24
90
280
90
500
3100
11
4
15
18
35
290
1.9
2.0
2.1
2.1
2.4
2.4
2.7
2.7
nm
λ
d
Dominant Wavelength
nm
See Note 2
∆λ
1/2
Spectral Line Halfwidth
nm
τ
s
Speed of Response
ns
C
Capacitance
pF
V
F
= 0;
f = 1 MHz
Rθ
J-PIN
V
F
Thermal Resistance
Forward Voltage
°C/W
V
Junction to
Cathode Lead
I
F
= 10 mA
V
R
η
V
Reverse Breakdown
Voltage
Luminous Efficacy
V
145
380
500
595
655
lumens
Watt
I
R
= 100
µA
See Note 3
Notes:
1.
θ
1
/
2
is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
2. The dominant wavelength,
λ
d
, is derived from the CIE chromaticity diagram and represents the single wavelength which defines the
color of the device.
3. Radiant intensity, I
e
, in watts/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
EMERALD GREEN
HIGH
PERFORMANCE
GREEN
ORANGE
AlGaAs RED
T
A
= 25° C
RELATIVE INTENSITY
HIGH EFFICIENCY RED
0.5
YELLOW
0
500
550
600
650
700
750
WAVELENGTH – nm
Figure 1. Relative Intensity vs. Wavelength.
T-1 High Efficiency Red, Orange Diffused Lamps
Figure 2. Forward Current vs.
Forward Voltage Characteristics.
Figure 3. Relative Luminous Intensity
vs. DC Forward Current.
Figure 4. Relative Efficiency
(Luminous Intensity per Unit Current)
vs. Peak LED Current.
Figure 5. Maximum Tolerable Peak
Current vs. Pulse Duration. (I
DC
MAX
as per MAX Ratings).
Figure 6. Relative Luminous Intensity vs. Angular Displacement.
5
T-1 Yellow Diffused Lamps
Figure 7. Forward Current vs.
Forward Voltage Characteristics.
Figure 8. Relative Luminous Intensity
vs. Forward Current.
Figure 9. Relative Efficiency
(Luminous Intensity per Unit Current)
vs. Peak Current.
Figure 10. Maximum Tolerable Peak
Current vs. Pulse Duration. (I
DC
MAX
as per MAX Ratings).
Figure 11. Relative Luminous Intensity vs. Angular Displacement.
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