2001 Fairchild Semiconductor Corporation
DS300196
5/14/01
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www.fairchildsemi.com
DESCRIPTION
The QEB441 is a 730 nm AlGaAs LED
encapsulated in a PLCC-2 package.
QEB441
FEATURES
= 730 nm
Chip Material: AlGaAs double heterojunction
Surface Mount PLCC-2 package
Wide Emission Angle, 120
High Power
Tape and Reel option: .TR
ANODE
CATHODE
SCHEMATIC
0.094 (2.4)
ANODE
0.118 (3.0)
0.102 (2.6)
0.043 (1.1)
0.020 (0.5)
0.083 (2.1)
0.067 (1.7)
0.035 (0.9)
0.028 (0.7)
0.024 (0.6)
0.016 (0.4)
0.134 (3.4)
0.118 (3.0)
0.091 (2.3)
0.083 (2.1)
0.007 (.18)
0.005 (.12)
.041 (0.1)
PACKAGE DIMENSIONS
NOTES:
1. Dimensions are in inches (millimeters)
2. Tolerance of .010 (.25) on all non nominal dimensions
unless otherwise specified.
SURFACE MOUNT INFRARED
LIGHT EMITTING DIODE
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5/14/01
DS300196
NOTES
1. Derate power dissipation linearly TBD mW/C above 25C.
2. RMA flux is recommended.
3. Methanol or isopropyl alcohols are recommended as cleaning agents.
4. Pulse conditions: tp = 100
s, T = 10 ms.
PARAMETER
TEST CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNITS
I
F
= 10 mA, tp = 20 ms
--
--
2.0
Forward Voltage
I
F
= 100 mA, tp = 20 ms
V
F
--
2.1
--
V
I
F
= 500 mA, tp = 1 ms
--
3.9
4.5
I
F
= 1A, tp = 100
s
--
5.5
--
Emission Angle
I
F
= 100 mA
2
1/2
--
120
--
%
Reverse Leakage Current
V
R
= 5 V
I
R
--
--
10
A
Peak Emission Wavelength
I
F
= 100 mA
P
710
730
750
nm
Spectral Bandwidth
I
F
= 100 mA
--
25
--
nm
I
F
= 100 mA, tp = 20 ms
2
3
6
Radiant Intensity
I
F
= 500 mA, tp = 1 ms
I
e
9
14
28
mW/sr
I
F
= 1 A, tp = 100
s
16
24
48
Response Time
I
F
= 10 mA, tp = 100 s, T = 10 ms
t
r,
t
f
--
--
100
ns
ELECTRICAL / OPTICAL CHARACTERISTICS
(T
A
=25C)
QEB441
SURFACE MOUNT INFRARED
LIGHT EMITTING DIODE
Parameter
Symbol
Rating
Unit
Operating Temperature
T
OPR
-55 to +100
C
Storage Temperature
T
STG
-55 to +100
C
Soldering Temperature (Flow)
(2,3)
T
SOL
260 for 10 sec
C
Continuous Forward Current
I
F
100
mA
Peak Forward Current
(4)
I
FP
1
A
Reverse Voltage
V
R
5
V
Power Dissipation
(1)
P
D
180
mW
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25C unless otherwise specified)
Fig.1 Relative Radiant Intensity vs. Input Current
I
F
- INPUT CURRENT (mA)
1
10
100
1000
I
E
- NORMALIZED RADIANT INTENSITY
0.001
0.01
0.1
1
10
Fig.3 Radiation Diagram
0.0
0.2
0.4
0.6
0.8
1.0
0.0
0.2
0.4
0.6
0.8
1.0
90
80
70
60
50
40
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
Fig.5 Spectral Response
WAVELENGTH (nm)
660
680
700
720
740
760
780
800
RELA
TIVE RESPONSE
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Fig.2 Forward Current vs. Forward Voltage
V
F
- FORWARD VOLTAGE (V)
1
2
3
4
5
6
I
F
- FOR
W
ARD CURRENT (mA)
10
-3
10
-2
10
-1
10
0
10
1
10
2
V
F
- FOR
W
ARD
V
O
L
T
A
GE (V)
Fig.4 Forward Voltage vs. Ambient Temperature
T
A
- AMBIENT TEMPERATURE (C)
-40
-20
0
20
40
60
80
100
0
1
2
3
4
5
6
IF=50mA
IF Pulsed
Pulse Width=100us
Duty Cycle=0.1%
IF=1000mA
IF=20mA
IF=100mA
IF=500mA
DS300196
5/14/01
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www.fairchildsemi.com
QEB441
SURFACE MOUNT INFRARED
LIGHT EMITTING DIODE
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES 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.
QEB441
SURFACE MOUNT INFRARED
LIGHT EMITTING DIODE
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5/14/01
DS300196
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