T-1 (3 mm) High Intensity
LED Lamps
Technical Data
HLMP-1340-G0000
HLMP-1321
HLMP-142x Series
HLMP-152x Series
Features
• High Intensity
• Choice of 3 Bright Colors
High Efficiency Red
Yellow
High Performance Green
• Popular T-1 Diameter
Package
• Selected Minimum
Intensities
• Narrow Viewing Angle
• General Purpose Leads
• Reliable and Rugged
• Available on Tape and Reel
Description
This family of T-1 lamps is
specially designed for applica-
tions requiring higher on-axis
intensity than is achievable with a
standard lamp. The light
generated is focused to a narrow
beam to achieve this effect.
Package Dimensions
Selection Guide
Part
Number
HLMP-
1340-G0000
1321
1420
1421
1520
1521
Minimum
Intensity
(mcd) at
10 mA
8.6
8.6
9.2
9.2
6.7
6.7
Green (GaP)
Yellow
(GaAsP on GaP)
Description
Untinted
Nondiffused
Tinted
Nondiffused
Untinted
Nondiffused
Tinted
Nondiffused
Untinted
Nondiffused
Tinted
Nondiffused
Color
(Material)
High Efficiency Red
(GaAsP on GaP)
2
Absolute Maximum Ratings at T
A
= 25
°
C
Parameter
Peak Forward Current
Average Forward Current
[1]
DC Current
[2]
Power Dissipation
[3]
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]
Red
90
25
30
135
5
500
110
-55 to +100
Yellow
60
20
20
85
5
500
110
-55 to +100
Green
90
25
30
135
5
500
110
-20 to +100
-55 to +100
260°C for 5 seconds
Units
mA
mA
mA
mW
V
mA
°C
°C
Notes:
1. See Figure 5 (Red), 10 (Yellow), or 15 (Green) to establish pulsed operating conditions.
2. For Red 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 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.
3
Electrical Characteristics at T
A
= 25
°
C
Symbol
I
V
Description
Luminous Intensity
Device
HLMP-
1340-G0000
1321
1420
1421
1520
1521
2θ
1
/
2
Including Angle Between
Half Luminous Intensity
Points
Peak Wavelength
All
Min.
8.6
8.6
9.2
9.2
6.7
6.7
Typ.
30
30
15
15
22
22
45
Max.
Units
mcd
mcd
mcd
Deg.
Test
Conditions
I
F
= 10 mA
(Figure 3)
I
F
= 10 mA
(Figure 8)
I
F
= 10 mA
(Figure 3)
I
F
= 10 mA
See Note 1
(Figures 6, 11, 16, 21)
Measurement
at Peak (Figure 1)
λ
PEAK
1340-G0000
1321-G0000
142X
152X
635
583
565
40
36
28
626
585
569
90
90
500
11
15
18
290
1.9
2.0
2.1
5.0
145
500
595
2.4
2.4
2.7
nm
∆λ
1/2
Spectral Line Halfwidth
1340-G0000
1321-G0000
142X
152X
nm
λ
d
Dominant Wavelength
1340-G0000
1321-G0000
142X
152X
nm
See Note 2
(Figure 1)
τ
s
Speed of Response
1340-G0000
1321-G0000
142X
152X
ns
C
Capacitance
1340-G0000
1321-G0000
142X
152X
pF
V
F
= 0; f = 1 MHz
Rθ
J-PIN
V
F
Thermal Resistance
Forward Voltage
All
1340-G0000
1321-G0000
142X
152X
°C/W
V
Junction to
Cathode Lead
I
F
= 10 mA
V
R
η
V
Reverse Breakdown
Voltage
Luminous Efficacy
All
1340-G0000
1321-G0000
142X
152X
V
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
= l
v
/η
v
, where l
v
is the luminous intensity in candelas and
η
v
is the luminous efficacy in lumens/watt.
4
Figure 1. Relative Intensity vs. Wavelength.
T-1 High Efficiency Red Non-Diffused
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 Non-Diffused
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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