F5E1/2/3
AlGaAs INFRARED EMITTING DIODE
PACKAGE DIMENSIONS
0.209 (5.31)
0.184 (4.67)
DESCRIPTION
The F5E series are 880nm LEDs in a
wide angle, TO-46 package.
0.030 (0.76)
NOM
0.155 (3.94)
MAX
FEATURES
• Good optical to mechanical alignment
• Mechanically and wavelength matched
1.00 (25.4)
MIN
SCHEMATIC
ANODE
(Connected
To Case)
CATHODE
3
ANODE
(CASE)
to the TO-18 series phototransistor
• Hermetically sealed package
0.100 (2.54)
0.050 (1.27)
• High irradiance level
1
0.040 (1.02)
0.040 (1.02)
45°
1
3
Ø0.020 (0.51) 2X
NOTES:
1. Dimensions for all drawings are in inches (mm).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions
unless otherwise specified.
1. Derate power dissipation linearly 1.70 mW/°C above 25°C ambient.
2. Derate power dissipation linearly 13.0 mW/°C above 25°C case.
3. RMA flux is recommended.
4. Methanol or isopropyl alcohols are recommended as cleaning
agents.
5. Soldering iron tip
1/16”
(1.6mm) minimum from housing.
6. As long as leads are not under any stress or spring tension
7. Total power output, P
O
, is the total power radiated by the device into
a solid angle of 2
!
steradians.
ABSOLUTE MAXIMUM RATINGS
Parameter
Operating Temperature
Storage Temperature
Soldering Temperature (Iron)
(3,4,5 and 6)
Soldering Temperature (Flow)
(3,4 and 6)
Continuous Forward Current
Forward Current (pw, 10µs; 100Hz)
Forward Current (pw, 1µs; 200Hz)
Reverse Voltage
Power Dissipation (T
A
= 25°C)
(1)
Power Dissipation (T
C
= 25°C)
(2)
(T
A
= 25°C unless otherwise specified)
Symbol
T
OPR
T
STG
T
SOL-I
T
SOL-F
I
F
I
F
I
F
V
R
P
D
P
D
Rating
-65 to +125
-65 to +150
240 for 5 sec
260 for 10 sec
100
3
10
3
170
1.3
Unit
°C
°C
°C
°C
mA
A
A
V
mW
W
ELECTRICAL / OPTICAL CHARACTERISTICS
PARAMETER
TEST CONDITIONS
(T
A
=25°C) (All measurements made under pulse conditions)
MIN
TYP
MAX
UNITS
SYMBOL
Peak Emission Wavelength
Emission Angle at 1/2 Power
Forward Voltage
Reverse Leakage Current
Total Power F5E1
(7)
Total Power F5E2
(7)
Total Power F5E3
(7)
Rise Time 0-90% of output
Fall Time 100-10% of output
I
F
= 100 mA
I
F
= 100 mA
V
R
= 3 V
I
F
= 100 mA
I
F
= 100 mA
I
F
= 100 mA
"
PE
#
V
F
I
R
P
O
P
O
P
O
t
r
t
f
—
—
—
—
12.0
9.0
10.5
—
—
880
±40
—
—
—
—
—
1.5
1.5
—
—
1.7
10
—
—
—
—
—
nm
Deg.
V
µA
mW
mW
mW
µs
µs
2001 Fairchild Semiconductor Corporation
DS300287
4/25/01
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www.fairchildsemi.com
F5E1/2/3
AlGaAs INFRARED EMITTING DIODE
Figure 1. Power Output vs. Input Current
10
P
O
, NORMALIZED POWER CURRENT
1.0
0.1
NORMALIZED TO
I
F
= 100 mA
T
A
= 25°C
PULSED INPUTS
P
W
= 80
µsec
RR = 30 Hz
0.001
1
10
I
F
, INPUT CURRENT (mA)
100
1000
0.01
Figure 2. Power Output vs. Temperature
20
I
F
= 1 A
P
O
, NORMALIZED POWER OUTPUT
10
8
6
4
2
I
F
= 100 mA
1
0.8
0.6
0.4
0.2
0.1
-25
NORMALIZED TO
I
F
= 100 mA, T
A
= 25°C
P
W
= 80
µsec,
f = 30 Hz
3
4
Figure 3. Forward Voltage vs. Temperature
P
W
= 80
µsec
f = 30 Hz
I
F
= 1 A
V
F
, FORWARD VOLTAGE (V)
0.5 A
2
100 mA
10 mA
0
25
50
75
100
125
150
1
-25
0
25
50
75
100
125
150
T
A
, AMBIENT TEMPERATURE (°C)
T
A
, AMBIENT TEMPERATURE (°C)
Figure 4. Typical Radiation Pattern
100
120
100
RELATIVE OUTPUT (%)
F5E
60
80
60
40
20
Figure 5. Output vs. Wavelength
P
O
, RELATIVE CURRENT (%)
80
TYPICAL SPECTRAL
RESPONSE OF SLICON
PHOTOSENSORS
F5E
40
20
I
F
= 100 mA
T
A
= 25°C
0
-80
-60
-40
-20
0
20
40
60
80
100
700
800
900
1000
θ
- DISPLACEMENT FROM OPTICAL AXIS (DEGREES)
λ
- WAVE LENGTH (nm)
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DS300287
F5E1/2/3
AlGaAs INFRARED 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.
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