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Plastic Infrared Emitting Diode
OP168F, OP169, OP268F, OP269 Series
Features:
* * * *
Flat lens for wide radiation angle (OP168, OP268) Integral lens for narrow beam angle (OP169, OP269) Easily stackable on 0.100" (2.54 mm) hole centers Mechanically and spectrally matched to other OPTEK devices
OP168 OP268
OP169 OP269
Description:
Each diode in this series is molded into an end-looking plastic package. The package for all OP168F and OP268F devices is black, whereas the package for all OP169 and OP269 packages is clear. OP168F and OP169 devices are GaAs. OP268F and OP269 devices are GaAIAs. The OP268FPS is an 850nm gallium aluminum arsenide infrared emitting diode molded in a end-looking miniature plastic package. The advantage of this emitter is that it emits photons from a 0.004" area that is aligned with the package optical centerline. Unlike other GaAlAs emitters, this device performs more like an ideal point source and is suitable for use with lenses to create collimated light sources that can be used in a variety of applications. Due to their small size, all diodes in this series offer considerable design flexibility. The OP168F and OP268F series are mechanically and spectrally matched to the OP508F series phototransistor and the OP538F series photodarlingtons. The OP169 and OP269 series are mechanically and spectrally matched to the OP509 series phototransistors.
Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data.
For custom screening contact your OPTEK representative.
Ordering Information
Part Number OP168FA OP168FB OP168FC OP169A OP169B OP169C OP268FA OP268FB OP268FC OP268FPS OP269A OP269B OP269C 890 nm 18" 850 nm 50 890 nm 104 935 nm 18 0.50" 935 nm 104 LED Peak Wavelength Total Beam Angle Lead Length
Applications:
* * * *
Space-limited applications Excellent design flexibility PCBoard mounted slotted switch PCBoard interrupter
RoHS
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A 06/07 Page 1 of 6
OPTEK Technology Inc. -- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Plastic Infrared Emitting Diode
OP168F, OP169, OP268F, OP269 Series
OP168F (A, B, C), OP268F (A, B, C, PS)
1
DIMENSIONS ARE IN:
[MILLIMETERS] INCHES
2
Pin #
1 2
LED X=0.060" (1.5 mm)
Anode Cathode
OP169 (A, B, C), OP269 (A, B, C)
1
2
DIMENSIONS ARE IN:
[MILLIMETERS] INCHES
Pin #
1 2
LED X=0.060" (1.5 mm)
Anode Cathode
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A 06/07 Page 2 of 6 OPTEK Technology Inc. -- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Plastic Infrared Emitting Diode
OP168F, OP169, OP268F, OP269 Series
Absolute Maximum Ratings (TA=25C unless otherwise noted)
Storage and Operating Temperature Range Reverse Voltage Continuous Forward Current Peak Forward Current (1 s pulse width, 300 pps) OP168, OP169, OP268, OP269 (A, B, C) OP268FPS Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron](1) Power Dissipation
(2)
-40o C to +100o C 2.0 V 50 mA 3.0 A 100 mA 260 C 100 mW
Electrical Characteristics (TA = 25C unless otherwise noted)
SYMBOL Input Diode Apertured Radiant Incidence OP168FA OP168FB OP168FC OP169A OP169B OP169C OP268FA OP268FB OP268FC OP268FPS OP269A OP269B OP269C VF Forward Voltage OP168, OP169 OP268, OP269 OP268FPS Reverse Current OP168, OP169, OP268, OP269 OP268FPS Wavelength at Peak Emission OP168, OP169 OP268, OP269 OP268FPS 0.48 0.43 0.27 0.18 0.11 0.03 0.64 0.45 0.36 0.10 0.58 0.42 0.34 935 890 850 0.73 0.22 mW/cm
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
EE (APT)(3)
2
0.99 0.90 0.82 1.40 1.50 1.80 100 20 V
IF = 20 mA Aperture = .081" dia. Distance = .400" from tip of lens to aperture surface
IF = 20 mA
IR
A
VR= 2.0 V
P
nm
IF = 20 mA
Notes: 1. RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. A maximum of 20 grams force may be applied to the leads when soldering. 2. Derate linearly 1.33 mW/ C above 25 C. 3. For OP168 (FA, FB, FC) and OP268 (FA, FB, FC), 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 lens and 0.400" (10.16 mm) from the measurement surface. For OP169 (A, B, C) and OP269 (A, B, C), EE(APT) is a measurement of the average apertured radiant energy incident upon a sensing area 0.180" (4.57 mm) in diameter perpendicular to and centered on the mechanical axis of the lens and 0.653" (16.6 mm) from the lens tip. NOTE: EE(APT) is a measurement of the average radiant intensity within the cone formed by the above conditions. EE(APT) is not necessarily uniform within the measured area.
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. -- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com Issue A 06/07 Page 3 of 6
Plastic Infrared Emitting Diode
OP168F, OP169, OP268F, OP269 Series
Electrical Characteristics (TA = 25C unless otherwise noted -- for reference only)
SYMBOL Input Diode B Spectral Bandwidth between Half Power Points OP168, OP169, OP268FPS OP268, OP269 Spectral Shift with Temperature OP168, OP169, OP268, OP269 Emission Angle at Half Power Points OP168 OP169 OP268 OP268FPS OP269 Rise Time OP168, OP169 OP268, OP269 OP268FPS Fall Time OP168, OP169 OP268, OP269 OP268FPS PARAMETER MIN TYP MAX UNITS TEST CONDITIONS
-
50 80 0.30 0.18 104 46 104 50 46 1000 500 10 500 250 10
-
nm
IF = 10 mA
P /T
nm/C
IF = Constant
HP
Degree IF = 20 mA
tr
ns
IF(PK)=100 mA, PW=10 s, D.C.=10%
tf
ns
IF(PK)=100 mA, PW=10 s, D.C.=10%
Beam Angle OP168 & OP268 Package Beam Angle OP268FA - OP268FC
1.1 1.0 0.9
Beam Angle OP169 & OP269 Package Relative Radiant Intensity vs. Angular Displacement
1.0 0.9 0.8
0.8
Relative Radiant Intensity
0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0
0.7
Amplitude
0.6 0.5 0.4 0.3 0.2 0.1 0.0 -80 -60 -40 -20 0 20 40 60 80
-20
-15
-10
-5
0
5
10
15
20
Angle (Degrees)
Angular Displacement (Degrees)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A 06/07 Page 4 of 6 OPTEK Technology Inc. -- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Plastic Infrared Emitting Diode
OP168F, OP169, OP268F, OP269 Series
OP168 (FA, FB, FC), OP169 (A, B, C)
Forward Voltage vs Forward Current vs Temperature
1.8 1.7 1.6 Typical Forward Voltage (V) 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0 5 10 15 20 25 30 35 40 45 Forward Current (mA)
-65C -40C -20C +0C +20C +40C +60C +80C +100C +125C
Optical Power vs IF vs Temp
4.0 Normalized at 20 mA and 20o C 3.5
-65C -40C -20C +0C +20C +40C +60C +80C +100C +125C
3.0
Normalized Optical Power
2.5
2.0
1.5
1.0
0.5
0.0 0 5 10 15 20 25 30 35 40 45 50
Forward Current IF (mA)
Distance vs Output Power vs Forward Current
9 Normalized at 0.6" and 50 mA 8 Forward Current 7
10 mA 20 mA 30 mA 40 mA 50 mA 60 mA 80 mA 100 mA
Normalized Output Power
6 5 4 3 2 1 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
1.6
1.8
2.0
Distance (inches)
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. -- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com Issue A 06/07 Page 5 of 6
Plastic Infrared Emitting Diode
OP168F, OP169, OP268F, OP269 Series
OP268 (FA, FB, FC, FPS), OP269 (A, B, C)
Forward Voltage vs Forward Current vs Temperature
1.8 1.7
3.0 3.5 Normalized at 50 mA and 20 C
-60 C -40 C -20 C 0 C 20 C 40 C 60 C 80 C 100 C 120 C
Optical Power vs IF vs Temperature
1.6
Typical Forward Voltage (V)
1.5 1.4 1.3 1.2 1.1 1.0 0.9 0 10 20 30 40 50 60 70 80 90 100 Forward Current (mA)
-60 C -40 C -20 C 0 C 20 C 40 C 60 C 80 C 100 C 120C
Normalized Optical Power
2.5
2.0
1.5
1.0
0.5
0.0 0 10 20 30 40 50 60 70 80 90 100
Forward Current IF (mA)
Distance vs Output Power vs Forward Current
6 Normalized at 1" and 50 mA 5 Forward Current
10 mA 20 mA 30 mA 40 mA 50 mA 60 mA 70 mA 80 mA 90 mA 100 mA
Normalized Output Power
4
3
2
1
0 0.2 '' 0.4 '' 0.6 '' 0.8 '' 1.0 '' 1.2 '' 1.4 '' 1.6 '' 1.8 '' 2.0 ''
Distance (inches)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A 06/07 Page 6 of 6 OPTEK Technology Inc. -- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

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