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OPTEK Technologies

OP268FPS Datasheet Preview

OP268FPS Datasheet

Plastic Point Source

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Product Bulletin OP268FPS
November 2000
Plastic Point Source Infrared Emitting Diode
Type OP268FPS
Features
Point source irradiance pattern
Flat lensed for wide radiation angle
Easily stackable on 0.100”(2.54 mm)
hole centers
Description
The OP268FPS contains an 850 nm
gallium aluminum arsenide infrared
emitting diode molded in an
“end-looking”miniature black package.
This device has a wide radiation angle
due to its flat emitting surface. The point
source GaAIAs IRED emits photons from
a 0.004”diameter area centered with the
optical centerline. Small size and 0.100”
(2.54 mm) lead spacing allow
considerable design flexibility.
Absolute Maximum Ratings (TA = 25o C unless otherwise noted)
Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 V
Continuous Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Peak Forward Current (2 µs pulse width, 0.1% duty cycle). . . . . . . . . . . . . . . . . . 1.0 A
Storage and Operating Temperature Range . . . . . . . . . . . . . . . . . . . -40°C to +100°C
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 sec. with soldering
iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C (1)
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW(2)
NOTES:
(1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow
soldering. Maximum 20 grams force may be applied to the leads when soldering.
(2) Derate linearly 1.33 mW/°C above 25°C.
(3) Ee(APT) is a measurement of the average apertured radiant energy incident upon a sensing
area 0.081”(2.06 mm) in diameter, perpendicular to and centered on the mechanical axis of
the “emitting surface”and 0.400”(10.16 mm) from the measurement surface. Ee(APT) is not
necessarily uniform within the measured area.
The stable VF vs. Temperature
characteristic make them ideal for
applications where voltage is limited
(such as battery operation).
The low tr/tf make them ideal for high
speed operation.
Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, Texas 75006
11
(972) 323-2200
Fax (972) 323-2396




OPTEK Technologies

OP268FPS Datasheet Preview

OP268FPS Datasheet

Plastic Point Source

No Preview Available !

Type OP268FPS
Electrical Characteristics (TA = 25o C unless otherwise noted)
SYMBOL
PARAMETER
Ee(APT)
VF
IR
Apertured Irradiance
Forward Voltage
Reverse Current
λp Wavelength at Peak Emission
B
Spectral Bandwidth Between Half Power
Points
θHP Emission Angle at Half Power
tr Rise Time
tf Fall Time
MIN
.10
TYP MAX
.90
1.80
UNITS
mW/cm2
V
TEST CONDITIONS
IF = 20 mA(3)
IF = 20 mA
20 µA VR = 2 V
850 nm IF = 20 mA
50 nm IF = 20 mA
±50°
10
10
Deg.
ns
ns
IF = 20 mA
IF(PK) = 20 mA
PW = 10 µs, D.C. = 10%
Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006
(972)323-2200
Fax (972)323-2396
12


Part Number OP268FPS
Description Plastic Point Source
Maker OPTEK Technologies
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