Datasheet HLMP-D150A, HLMP-D155A, HLMP-K150, HLMP-K155 Datasheet (Fairchild Semiconductor)

.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)

.018 (.46)
.012 (.30)

.122 (3.1)

.135 (3.15)

2X

.020 (.51)
.016 (.41)

2X

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

LOW CURRENT 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-D150A Red Diffused

HLMP-D155A Red Clear with Standoff

T-100 (3mm) HLMP-K150 Red Diffused

HLMP-K155 Red Clear

HLMP-K150/K155

HLMP-D155A

.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-D150A



2001 Fairchild Semiconductor Corporation

DS300012 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)

Parameter HLMP-K150 HLMP-K155 HLMP-D150A HLMP-D155A Condition

Luminous Intensity (mcd) IF= 1mA

Minimum 1.2 2.0 1.2 3.0
Typical 2.0 3.0 3.0 10.0

Forward Voltage (V) IF= 1mA

Maximum 1.8 1.8 1.8 1.8

Typical 1.6 1.6 1.6 1.6
Peak Wavelength (nm) 660 660 660 660 IF= 1mA
Spectral Line Half Width 20 20 20 20 IF= 1mA
Reverse Voltage (V) 5 5 5 5 IR= 100µA
Viewing Angle (°) 60 45 65 24 IF= 1mA

ELECTRICAL / OPTICAL CHARACTERISTICS

(TA =25°C)

DOUBLE HETEROJUNCTION AIGaAs

LOW CURRENT RED LED LAMPS

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TYPICAL PERFORMANCE CURVES

(TA=25°C)

DOUBLE HETEROJUNCTION AIGaAs

LOW CURRENT RED LED LAMPS

DS300012 2/27/01 3 OF 5 www.fairchildsemi.com

90
80

70

60

50

40

30
20

- FORWARD CURRENT (mA)

10

F

I

0

1.0 2.0 3.0 4.0 5.0

VF - FORWARD VOLTAGE (V)

Fig. 1 Forward Current vs. Forward Voltage

1.0

100.0

50.0

20.0

10.0

5.0

2.0

(NORMALIZED AT 1 mA)

1.0

1.5

NORMALIZED LUMNOUS INTENSITY

0.2

0.1
0 0.2 0.5 1

2510

IF - FORWARD CURRENT (mA)

Fig. 2 Relative Luminous Intensity vs.

DC Forward Current

50

40

20 30 50 100

0.5

RELATIVE INTENSITY

0

500 550 600 650 700 750

WAVELENGTH (nm)

Fig. 3 Relative Intensity vs. Peak Wavelength

30

20

10

- FORWARD CURRENT (mA)

F

I

0

0 20 40 60 85 100

TA - AMBIENT TEMPERATURE (˚C)

Fig. 4 Current Derating Curve

TYPICAL PERFORMANCE CURVES

(TA=25°C)

DOUBLE HETEROJUNCTION AIGaAs

LOW CURRENT RED LED LAMPS

www.fairchildsemi.com 4 OF 5 2/27/01 DS300012

0˚

-10˚

-20˚

-30˚

-40˚

-50˚

-60˚

-70˚

-80˚

-90˚
100

REL. LUMINOUS INTENSITY (%)

Fig. 5A Radiation Diagram (HLMP-D150A)

-10˚

-20˚

-30˚

-40˚

-50˚

-60˚

-70˚

10˚

20˚

30˚

40˚

0 20406080100020406080

0˚

10˚

20˚

30˚

40˚

50˚

60˚

70˚

80˚

90˚

50˚

60˚

70˚

0˚

10˚

20˚

0 20406080100020406080

-80˚

-90˚

-70˚

100

-60˚

-50˚

-10˚

-20˚

-30˚

-40˚

REL. LUMINOUS INTENSITY (%)

Fig. 5B Radiation Diagram (HLMP-K150)

0˚

10˚

20˚

-70˚

-60˚

-50˚

-40˚

-30˚

-20˚

-10˚

30˚

40˚

50˚

60˚

70˚

80˚

90˚

30˚

40˚

50˚

60˚

70˚

-80˚

-90˚
100

REL. LUMINOUS INTENSITY (%)

0 20406080100020406080

Fig. 5C Radiation Diagram (HLMP-D155A)

80˚

90˚

-80˚

-90˚
100

REL. LUMINOUS INTENSITY (%)

0 20406080100020406080

Fig. 5D Radiation Diagram (HLMP-K155)

80˚

90˚

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

LOW CURRENT RED LED LAMPS

DS300012 2/27/01 5 OF 5 www.fairchildsemi.com