H
T-1
3
/
4
(5 mm) SiC Blue LED
Lamps
Technical Data
HLMP-DB00
HLMP-DB15
Features
• Silicon Carbide Technology
• 481 nm Blue Color
• Viewing Angles: Narrow and
Wide
• CMOS/MOS Compatible
Applications
• Moving Message Signs
• Automotive Interior Lighting
• Front Panel Status Indicator
• Medical Instrumentation
5.08 (0.200)
4.57 (0.180)
5.08 (0.200)
4.57 (0.180)
Description
These untinted diffused and
nondiffused T-1
3
/
4
LED blue
lamps utilize single crystal silicon
carbide technology. The color is
an 80% saturated blue with a
dominant wavelength of 481
nanometers. The HLMP-DB00 is a
38 degree cone angle diffused
lamp for use in moving message
panel signs or as a front panel
indicator. The HLMP-DB15 is a
nondiffused lamp with a 15
degree cone angle that may be
used for backlighting legends or
as a blue wavelength emitter.
9.19 (0.362)
8.43 (0.332)
0.89 (0.035)
0.64 (0.025)
9.19 (0.362)
8.43 (0.332)
0.89 (0.035)
0.64 (0.025)
CATHODE
LEAD
25.40
MIN.
(1.00)
0.102 (0.004)
MAX. TYP.
CATHODE
LEAD
(NOTE 1)
25.40
MIN.
(1.00)
0.102 (0.004)
MAX. TYP.
1.27 NOM.
(0.050)
0.45 (0.018)
SQUARE
NOMIMAL
1.27 NOM.
(0.050)
0.45 (0.018)
SQUARE
NOMIMAL
6.10 (0.240)
5.59 (0.220)
6.10 (0.240)
5.59 (0.220)
2.54 (0.100) NOM.
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS (INCHES).
2. THE LEADS ARE MILD STEEL, SOLDER DIPPED.
3. AN EPOXY MENISCUS MAY EXTEND ABOUT 1 mm (0.040") DOWN THE LEADS.
2.54 (0.100) NOM.
HLMP-DB15
HLMP-DB00
1-62
5964-9288E
Absolute Maximum Ratings at T
A
= 25
°
C
DC Forward Current
[1]
............................................................................................................................ 50 mA
Peak Forward Current
[2]
....................................................................................................................... 100 mA
Average Forward Current (@ I
PEAK
= 100 mA, f = 1 KHz)
[2]
................................................................. 40 mA
LED Junction Temperature ..................................................................................................................... 110°C
Transient Forward Current (10
µs
Pulse)
[3]
.......................................................................................... 500 mA
Reverse Voltage (I
R
= 100
µA)
.................................................................................................................... 5 V
Operating Temperature Range ........................................................................................................ -55 to 85°C
Storage Temperature Range ......................................................................................................... -55 to 100°C
Lead Soldering Temperature (1.59 mm [0.063 in.] from body) ......................................... 260°C for 5 seconds
Notes:
1. Derate linearly as shown in Figure 5.
2. Refer to Figure 6 to establish pulsed operating conditions.
3. The transient peak current is the maximum non-recurring peak current the device can withstand without damaging the LED die and
wire bonds. Operating the device at peak currents above the absolute Maximum Peak Forward Current is not recommended.
Optical Characteristics at T
A
= 25
°
C
Luminous
Intensity
I
v
(mcd)
@ I
F
20 mA
[1]
Min.
Typ.
1.0
6.3
3.0
12.0
Radiant
Intensity
I
e
(
µ
W/sr)
@ 20 mA
Typ.
23.1
93.3
Total Flux
φ
v
(mlm)
@ 20 mA
[2]
Typ.
2.0
2.0
Color,
Dominant
Wavelength
λ
d[3]
(nm)
Typ.
480
480
Peak
Wavelength
λ
PEAK
(nm)
Typ.
470
470
Viewing
Angle
2θ
1
/
2
Degrees
[4]
Typ.
38
15
Part
Number
HLMP-
DB00
DB15
Notes:
1. The luminous intensity, I
v
, is measured at the peak of the spatial radiation pattern which may not be aligned with the geometric axis of
the lamp package.
2.
φ
v
is the total luminous flux output as measured with an integrating sphere.
3. The dominant wavelength,
λ
d
, is derived from the CIE Chromaticity Diagram and represents the color of the device.
4.
θ
1/2
is the off-axis angle where the luminous intensity is 1/2 the peak intensity.
Electrical Characteristics at T
A
= 25
°
C
Forward
Voltage
V
F
(Volts)
@ I
F
20 mA
Typ.
Max.
3.5
4.0
Reverse
Breakdown
V
R
(Volts)
@ I
R
= 100
µ
A
Min.
Typ.
5.0
45.0
Speed of Response
τ
s
(ns)
Time Constant
e
-
t /
τ
s
Typ.
500
Capacitance
C (pF)
V
F
= 0,
f = 1 MHz
Typ.
97
Thermal
Resistance
Rθ
J-PIN
(
°
C/W)
Junction to
Cathode Lead
260
1-63
1.0
T
A
= 25°C
I
F
– FORWARD CURRENT – mA
100
80
RELATIVE INTENSITY
60
.5
40
20
0
400
450
468
500
550
600
650
WAVELENGTH – nm
0
0
1.0
2.0
3.0
4.0
5.0
V
F
– FORWARD VOLTAGE – V
Figure 1. Relative Intensity vs. Wavelength.
Figure 2. Forward Current vs.
Forward Voltage.
2.0
1.8
RELATIVE LUMINOUS INTENSITY
(NORMALIZED AT 20 mA)
η
V
– RELATIVE EFFICIENCY
(NORMALIZED AT 20 mA)
50
1.0
I
F
– FORWARD CURRENT – mA
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
10
20
30
40
50
45
40
35
30
25
20
15
10
5
Rθ
J-A
= 337°C/W
0.8
0.6
0.4
0.2
0
20
40
60
80
100
I
PEAK
– PEAK CURRENT – mA
0
0 10 20 30 40 50 60 70 80 90 100 110
T
A
– AMBIENT TEMPERATURE – °C
I
F
– dc FORWARD CURRENT – mA
Figure 3. Relative Luminous Intensity
vs. dc Forward Current.
Figure 4. Relative Efficiency
(Luminous Intensity per Unit Current)
vs. Peak Current.
Figure 5. Maximum dc Current vs.
Ambient Temperature. Derating Based
on T
J
Max. = 110
°
C.
1.0
0.9
I
AVG
– AVERAGE CURRENT – mA
f > 1000 Hz
50
1000 > f > 300 Hz
40
NORMALIZED INTENSITY
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
30
300 > f > 100 Hz
20
10
50
60
70
80
90
100
0
100° 90° 80° 70° 60° 50° 40° 30° 20° 10°
0°
10° 20° 30° 40°
50° 60° 70° 80° 90° 100°
θ
– ANGULAR DISPLACEMENT – DEGREES
I
PEAK
– PEAK CURRENT – mA
Figure 6. Time Average Current vs.
Peak Forward Current as a Function
of Pulsed Refresh Rate, f (Hz).
Figure 7. Normalized Luminous Intensity vs. Angular Displacement,
HLMP-DB00.
1-64
1.0
0.9
NORMALIZED INTENSITY
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
100° 90° 80° 70° 60° 50° 40° 30° 20° 10°
0°
10° 20° 30° 40°
50° 60° 70° 80° 90° 100°
θ
– ANGULAR DISPLACEMENT – DEGREES
Figure 8. Normalized Luminous Intensity vs. Angular Displacement HLMP-DB15.
1-65
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