Datasheet
HLMP-D150, HLMP-D155, HLMP-K150 and HLMP-K155
T-13/4 (5 mm), T-1 (3 mm), Low Current,
Double Heterojunction AlGaAs Red LED Lamps
Data Sheet
Features
• Minimum luminous intensity specied at 1 mA
• High light output at low currents
• Wide viewing angle
• Outstanding material eciency
• Low power/low forward voltage
• CMOS/MOS compatible
• TTL compatible
• Deep red color
Description
These solid state LED lamps utilize double heterojunction
(DH) AlGaAs/GaAs material technology. This LED material
has outstanding light output eciency at very low drive
currents. The color is deep red at the dominant wave-
length of 637 nanometres. These lamps are ideally suited
for use in applications where high light output is required
with minimum power output.
Applications
• Low power circuits
• Battery powered equipment
• Telecommunication indicators
Package Dimensions
Notes:
1. All dimensions are in mm (inches).
2. An epoxy meniscus may extend about 1 mm (0.040") down the leads.
3. For PCB hole recommendations, see the Precautions section.
25.40 (1.00)
MINIMUM
1.27(0.050)
NOM.
0.89 (0.035)
0.64 (0.025)
5.08 (0.200)
4.57 (0.180)
9.19 (0.362)
8.43 (0.332)
0.65 (0.026) MAX.
CATHODE
0.55 (0.022)
0.40 (0.016)
SQ. TYP.
2.54 (0.100) NOM.
6.10 (0.240)
5.59 (0.220)
6.1 (0.240)
5.6 (0.220)
23.0
(0.90)
MIN.
0.46 (0.018)
SQUARE NOMINAL
2.54 (0.100)
NOM.
CATHODE
1.27 (0.050)
NOM.
0.89 (0.035)
0.64 (0.025)
9.19 (0.362)
8.43 (0.332)
12.44 (0.490)
11.68 (0.460)
1.32 (0.052)
1.02 (0.040)
5.08 (0.200)
4.57 (0.180)
0.65 (0.026) max.
24.1(.95) min.
4.70 (.185)
4.19 (.165)
3.43 (.135)
2.92 (.115)
1.52 (.060)
1.02 (.040)
2.79 (.110)
2.29 (.090)
1.14 (.045)
0.51 (.020)
(0.022) 0.55
SQ. TYP.
(0.016) 0.40
Ø
3.17 (.125)
2.67 (.105)
6.35 (.250)
5.58 (.220)
A. B.
C.