1N6264
GaAs INFRARED EMITTING DIODE
PACKAGE DIMENSIONS
0.209 (5.31)
0.184 (4.67)
FEATURES
• Good optical to mechanical alignment
• Mechanically and wavelength matched to the
TO-18 series phototransistor
• Hermetically sealed package
0.030 (0.76)
NOM
0.255 (6.48)
• High irradiance level
• (*) Indicates JEDEC registered values
1.00 (25.4)
MIN
ANODE
(CASE)
DESCRIPTION
• The 1N6264 is a 940 nm LED in a
narrow angle, TO-46 package.
SCHEMATIC
ANODE
(Connected
To Case)
CATHODE
3
0.100 (2.54)
0.050 (1.27)
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, 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
V
R
P
D
P
D
Rating
-65 to +125
-65 to +150
240 for 5 sec
260 for 10 sec
100
10
3
170
1.3
Unit
°C
°C
°C
°C
mA
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
P
* Peak Emission Wavelength
Emission Angle at 1/2 Power
* Forward Voltage
* Reverse Leakage Current
* Total Power
Rise Time 0-90% of output
Fall Time 100-10% of output
I
F
= 100 mA
I
F
= 100 mA
I
F
= 100 mA
V
R
= 3 V
I
F
= 100 mA
V
F1
I
R
P
O
t
r
t
f
935
—
—
—
6
—
—
—
±8
—
—
—
1.0
1.0
955
—
1.7
10
—
—
—
nm
Deg.
V
µA
mW
µs
µs
2001 Fairchild Semiconductor Corporation
DS300276
3/2/01
1 OF 3
www.fairchildsemi.com
1N6264
GaAs INFRARED EMITTING DIODE
100
50
1.4
P
O
- NORMALIZED POWER OUTPUT
NORMALIZED POWER OUTPUT
20
10
5
2
1.0
0.5
0.2
0.1
0.05
0.02
0.01
.001 .002
.005 .01 .02
.05 0.1 0.2
0.5 1.0
2
Normalized
I
F
= 100 mA
T
A
= 25˚C
Pulsed
PW 80 µs
Forward
Current
1.2
1.0
Continuous
Forward
Current
0.8
0.6
Normalized
I
F
= 100 mA
T
A
= 25 C
0.4
0.2
0
5
10
-50
-25
0
25
50
75
100
125
150
I
F
- FORWARD CURRENT (mA)
T
A
- AMBIENT TEMPERATURE (C)
Fig. 1 Power Output vs. Input Current
Fig. 2 Power Output vs. Temperature
10
8.0
6.0
4.0
100
80
60
I
F
- FORWARD CURRENT (mA)
2.0
1.0
0.8
0.6
0.4
0.2
.08
.06
.04
.02
.01
I
F
- FORWARD CURRENT (mA)
40
20
T
A
= 100˚C
25˚C
55˚C
10
8
6
4
2
0
0
1
2
3
4
5
6
7
8
9
10
.9
1.0
1.1
1.2
1.3
1.4
1.5
V
F
- FORWARD VOLTAGE (V)
V
F
- FORWARD VOLTAGE (V)
Fig. 3 Forward Voltage vs. Forward Current
100
Fig. 4 Forward Voltage vs. Forward Current
80
60
40
20
50
50
40
30
20
10
0
10
20
30
40
50
- ANGULAR DISPLACEMENT FROM OPTICAL AXIS - DEGREES
Fig. 5 Typical Radiation Pattern
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DS300276
1N6264
GaAs 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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