FAIRCHILD QEE122

PLASTIC INFRARED
LIGHT EMITTING DIODE
QEE122
QEE123
PACKAGE DIMENSIONS
0.175 (4.44)
0.087 (2.22)
0.050 (1.27)
Ø0.065 (1.65)
0.200 (5.08)
Ø0.095 (2.41)
0.500 (12.70)
MIN
CATHODE
ANODE
0.020 (0.51) SQ.
(2X)
SCHEMATIC
0.100 (2.54)
0.030 (0.76)
0.100 (2.54)
NOM
ANODE
CATHODE
NOTES:
1. Dimensions for all drawings are in inches (mm).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless
otherwise specified.
DESCRIPTION
The QEE12X is a 880 nm AlGaAs LED encapsulated in a medium wide angle, plastic sidelooker package.
FEATURES
•
•
•
•
•
•
•
•
λ= 880 nm
Package Type = Sidelooker
Chip Material = AlGaAs
Matched Photosensor: QSE113
Medium Wide Emission Angle, 50°
Package Material: Clear Epoxy
High Output Power
Orange stripe on the top side
© 2002 Fairchild Semiconductor Corporation
Page 1 of 4
4/30/02
PLASTIC INFRARED
LIGHT EMITTING DIODE
QEE122
QEE123
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise specified)
Parameter
Symbol
Rating
Unit
Operating Temperature
TOPR
-40 to + 100
°C
Storage Temperature
TSTG
-40 to + 100
°C
(Iron)(2,3,4)
TSOL-I
240 for 5 sec
°C
Soldering Temperature (Flow)(2,3)
TSOL-F
260 for 10 sec
°C
Continuous Forward Current
IF
50
mA
Reverse Voltage
VR
5
V
PD
100
mW
Soldering Temperature
Power
Dissipation(1)
NOTES:
1. Derate power dissipation linearly 1.33 mW/°C above 25°C.
2. RMA flux is recommended.
3. Methanol or isopropyl alcohols are recommended as cleaning agents.
.4. Soldering iron 1/16" (1.6 mm) minimum from housing
ELECTRICAL / OPTICAL CHARACTERISTICS (TA =25°C)
Parameter
Test Conditions
Symbol
Min
Typ
Max
Units
Peak Emission Wavelength
IF = 100 mA
λPE
—
940
—
nm
Emission Angle
IF = 100 mA
2Θ1/2
—
50
—
Deg.
Forward Voltage
IF = 100 mA, tp = 20 ms
VF
—
—
1.7
V
Reverse Current
VR = 5 V
IR
—
—
10
µA
Radiant Intensity QEE122
IF = 100 mA, tp = 20 ms
IE
4
—
16
mW/sr
Radiant Intensity QEE123
IF = 100 mA, tp = 20 ms
IE
8
—
—
mW/sr
tr
—
800
—
ns
tf
—
800
—
ns
Rise Time
Fall Time
© 2002 Fairchild Semiconductor Corporation
IF = 100 mA
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4/30/02
PLASTIC INFRARED
LIGHT EMITTING DIODE
QEE122
Fig.1 Normalized Radiant Intensity vs. Forward Current
IC (ON) - NORMALIZED COLLECTOR CURRENT (mA)
Fig.2 Coupling Characteristics of QEE123 And QSE113
Ie - NORMALIZED RADIANT INTENSITY
10
Normalized to:
IF = 100 mA Pulsed
tpw = 100 µs
Duty Cycle = 0.1 %
TA = 25˚C
1
0.1
0.01
0.001
1
10
100
QEE123
1.0
Normalized to:
d=0
IF Pulsed
tpw = 100 µs
Duty Cycle = 0.1 %
VCC = 5 V
RL = 100 Ω
TA = 25˚C
0.8
0.6
0.4
IF = 100 mA
0.2
0.0
1000
IF = 20 mA
0
1
2
IF - FORWARD CURRENT (mA)
3
4
5
6
LENS TIP SEPARATION (INCHES)
Fig. 4 Normalized Intensity vs. Wavelength
Fig.3 Forward Voltage vs. Ambient Temperature
1.0
2.0
IF = 50 mA
NORMALIZED RADIANT INTENSITY
VF - FORWARD VOLTAGE (V)
0.9
IF = 100 mA
1.5
1.0
0.5
0.0
-40
IF = 10 mA
IF = 20 mA
Normalized to:
IF Pulsed
tpw = 100 µs
Duty Cycle = 0.1 %
-20
0
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
20
40
60
80
775
100
800
825
850
875
900
925
950
λ (nm)
TA - AMBIENT TEMPERATURE (˚C)
Fig. 5 Radiation Diagram
110
100
90
80
70
120
60
130
50
140
40
150
30
160
20
170
180
1.0
© 2002 Fairchild Semiconductor Corporation
10
0.8
0.6
0.4
0.2
0.0
0.2
Page 3 of 4
0.4
0.6
0.8
1.0
0
4/30/02
PLASTIC INFRARED
LIGHT EMITTING DIODE
QEE122
QEE123
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 the labeling, can be reasonably expected to
result in a significant injury of the user.
© 2002 Fairchild Semiconductor Corporation
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.
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4/30/02