.047 (1.2)
.032 (.8) .189 (4.8)
.165 (4.2)
.059 (1.5)
.032 (0.8) 1.040 (26.4)
MIN
(ANODE)
.040 (1.00)
MIN
.100 (2.54)
.020 (.51)
SQ. (2X)
.122 (3.1)
.135 (3.15)
PACKAGE DIMENSIONS
NOTES:
1. ALL DIMENSIONS ARE IN INCHES (mm).
2. TOLERANCE ARE ±.010” UNLESS OTHERWISE SPECIFIED.
3. AN EPOXY MENISCUS MAY EXTEND ABOUT .040”(1 mm)
DOWN THE LEADS.
FEATURES
• Wide Viewing Angle
• Deep Red Color
DOUBLE HETEROJUNCTION AIGaAs
HIGH INTENSITY RED LED LAMPS
DESCRIPTION
Exceptional light output
typifies these devices and
provides for their use over a
broad range of drive currents.
The LED material is based on double
heterojunction (DH) AIGaAs/GaAs
technology.
.040 (1.02)
.200 (5.10)
.180 (4.57)
.350 (8.89)
.330 (8.38)
.100 (2.54)
REF.
Ø .230 (5.84)
.023 (.58)
.017 (.43)
SQ. TYP. (2X)
.100 (2.54)
.055 (1.40)
.045 (1.15)
.490 (12.44)
.460 (11.68)
.050 (1.27)
.50 (1.27)
FLATE DENOTES
CATHODE
.90 (23.0)
MIN.
T-1 3/4 (5mm) HLMP-D101A Red Diffused
HLMP-D105A Red Clear with Standoff
T-100 (3mm) HLMP-K101 Red Diffused
HLMP-K105 Red Clear
HLMP-K101/K105
HLMP-D105A
.040 (1.02)
.200 (5.08)
.180 (4.57)
.050 (1.27)
REF. .100 (2.54)
.350 (8.89)
.330 (8.38)
.100 (2.54)
REF.
Ø .230 (5.84)
.023 (.58)
.017 (.43)
SQ. TYP. (2X)
.050 (1.27)
FLAT DENOTES
CATHODE
1.00 (25.4)
MIN.
HLMP-D101A
2001 Fairchild Semiconductor Corporation
DS300011 2/27/01 1 OF 5 www.fairchildsemi.com
Parameter RED UNITS
Power Dissipation 87 mW
Peak Forward Current (f=1kHz, DF=10%) 300 mA
Continuous DC Forward Current 30 mA
Lead Soldering Time at 260° C 5 sec
Operating Temperature -20 to +100 °C
Storage Temperature -55 to +100 °C
ABSOLUTE MAXIMUM RATING (TA=25°C)
DOUBLE HETEROJUNCTION AIGaAs
HIGH INTENSITY RED LED LAMPS
Parameter HLMP-K101 HLMP-K105 HLMP-D101A HLMP-D105A Condition
Luminous Intensity (mcd) IF= 20mA
Minimum 22 35 35 100
Typical 45 65 70 240
Forward Voltage (V) IF= 20mA
Maximum 2.2 2.2 2.2 2.2
Typical 1.8 1.8 1.8 1.8
Peak Wavelength (nm) 660 660 660 660 IF= 20mA
Spectral Line Half Width 20 20 20 20 IF= 20mA
Reverse Voltage (V) 5 5 5 5 IR= 100µA
Viewing Angle (°) 60 45 65 24 IF= 20mA
ELECTRICAL / OPTICAL CHARACTERISTICS (TA=25°C)
www.fairchildsemi.com 2 OF 5 2/27/01 DS300011
RELATIVE INTENSITY
Fig. 3 Relative Intensity vs. Peak Wavelength
1.0
0.5
0
500 550 600 650 700 750
90
IF - FORWARD CURRENT (mA)
VF - FORWARD VOLTAGE (V)
WAVELENGTH (nm)
Fig. 1 Forward Current vs. Forward Voltage
40
50
60
70
80
30
20
10
0
1.0 2.0 3.0 4.0 5.0
IF - DC FORWARD CURRENT (mA)
RELATIVE LUMNOUS INTENSITY
(NORMALIZED AT 20 mA)
Fig. 2 Relative Luminous Intensity vs.
DC Forward Current
2.5
2.0
1.5
1.0
0.5
0.0
0 5 10 15 20 25 30
IF - FORWARD CURRENT (mA)
TA - AMBIENT TEMPERATURE (˚C)
Fig. 4 Current Derating Curve
50
40
30
20
10
0
0 20 40 60 85 100
TYPICAL PERFORMANCE CURVES (TA=25°C)
DOUBLE HETEROJUNCTION AIGaAs
HIGH INTENSITY RED LED LAMPS
DS300011 2/27/01 3 OF 5 www.fairchildsemi.com
DOUBLE HETEROJUNCTION AIGaAs
HIGH INTENSITY RED LED LAMPS
REL. LUMINOUS INTENSITY (%)
Fig. 5A Radiation Diagram (HLMP-D101A)
0 20406080100020406080
100 90˚
80˚
70˚
60˚
50˚
40˚
30˚
20˚
10˚
0˚
-10˚
-20˚
-30˚
-40˚
-50˚
-60˚
-70˚
-80˚
-90˚
REL. LUMINOUS INTENSITY (%)
Fig. 5B Radiation Diagram (HLMP-K101)
0 20406080100020406080
100 90˚
80˚
70˚
60˚
50˚
40˚
30˚
20˚
10˚
0˚
-10˚
-20˚
-30˚
-40˚
-50˚
-60˚
-70˚
-80˚
-90˚
REL. LUMINOUS INTENSITY (%)
Fig. 5C Radiation Diagram (HLMP-D105A)
0 20406080100020406080
100 90˚
80˚
70˚
60˚
50˚
40˚
30˚
20˚
10˚
0˚
-10˚
-20˚
-30˚
-40˚
-50˚
-60˚
-70˚
-80˚
-90˚
REL. LUMINOUS INTENSITY (%)
Fig. 5D Radiation Diagram (HLMP-K105)
0 20406080100020406080
100 90˚
80˚
70˚
60˚
50˚
40˚
30˚
20˚
10˚
0˚
-10˚
-20˚
-30˚
-40˚
-50˚
-60˚
-70˚
-80˚
-90˚
TYPICAL PERFORMANCE CURVES (TA=25°C)
www.fairchildsemi.com 4 OF 5 2/27/01 DS300011
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE
TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT
DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE
RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical
implant into the body,or (b) support or sustain life,
and (c) whose failure to perform when properly
used in accordance with instructions for use provided
in labeling, can be reasonably expected to result in a
significant injury of the user.
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
DOUBLE HETEROJUNCTION AIGaAs
HIGH INTENSITY RED LED LAMPS
DS300011 2/27/01 5 OF 5 www.fairchildsemi.com
