OP168F, OP169, OP268F, OP269 Series
OP168
OP268
OP169
OP269
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
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.
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.
Applications:
Space-limited applications
Excellent design flexibility
PCBoard mounted slotted switch
PCBoard interrupter
Ordering Information
Part
Number
OP168FB
OP168FC
OP169B
OP169C
OP268FA
OP268FB
OP268FC
OP269A
890 nm
18”
890 nm
104°
LED Peak
Wavelength
935 nm
935 nm
Total Beam
Angle
104°
18°
0.50"
Lead
Length
RoHS
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
Issue C
07/2016
Page 1
OP168F, OP169, OP268F, OP269 Series
OP168F (B, C), OP268F (A)
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
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
Issue C
07/2016
Page 2
OP168F, OP169, OP268F, OP269 Series
Electrical Specifications
Absolute Maximum Ratings
(T
A
= 25° C unless otherwise noted)
Storage and Operating Temperature Range
Reverse Voltage
Continuous Forward Current
Peak Forward Current (1 μs pulse width, 300 pps)
OP168, OP169, OP268, OP269 (A)
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron]
(1)
Power Dissipation
(2)
-40
o
C to +100
o
C
2.0 V
50 mA
3.0 A
260° C
100 mW
Electrical Characteristics
(T
A
= 25° C unless otherwise noted)
SYMBOL
Input Diode
Apertured Radiant Incidence
OP168FB
OP168FC
OP169B
OP169C
OP268FA
OP268FB
OP268FC
OP269A
V
F
Forward Voltage
OP168, OP169
OP268, OP269
Reverse Current
OP168, OP169, OP268, OP269
Wavelength at Peak Emission
OP168, OP169
OP268, OP269
0.43
0.27
0.11
0.03
0.64
0.45
0.36
0.58
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
935
890
0.73
-
0.22
-
-
0.99
-
-
1.40
1.50
100
-
-
V
I
F
= 20 mA
I
F
= 20 mA
Aperture = .081” dia.
Distance = .400” from tip of lens to
aperture surface
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
E
E (APT)(3)
mW/cm
2
I
R
λ
P
µA
V
R
= 2.0 V
nm
I
F
= 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 (FB, FC) and OP268 (FA, FB, FC), E
E(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 (B, C) and OP269 (A), E
E(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:
E
E(APT)
is a measurement of the
average
radiant intensity within the cone formed by the above conditions. E
E(APT)
is not necessarily uniform within
the measured area.
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
Issue C
07/2016
Page 3
OP168F, OP169, OP268F, OP269 Series
Electrical Characteristics
(T
A
= 25° C unless otherwise noted— for reference only)
SYMBOL
Input Diode
Spectral Bandwidth between Half Power
Points
OP168, OP169
OP268, OP269
Spectral Shift with Temperature
OP168, OP169
OP268, OP269
Emission Angle at Half Power Points
OP168
OP169
OP268
OP269
Rise Time
OP168, OP169
OP268, OP269
Fall Time
OP168, OP169
OP268, OP269
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
B
-
-
-
-
-
-
-
-
-
-
50
80
±0.30
±0.18
104°
46°
104°
46°
1000
500
-
-
-
-
-
-
-
-
-
-
nm
I
F
= 10 mA
∆λ
P
/∆T
nm/°C
I
F
= Constant
θ
HP
Degree
I
F
= 20 mA
t
r
ns
I
F(PK)
=100 mA, PW=10 µs, D.C.=10%
t
f
-
-
500
250
-
-
ns
I
F(PK)
=100 mA, PW=10 µs, D.C.=10%
Beam Angle OP168 &
- OP268FC
Beam Angle OP268FA
OP268 Package
1.1
1.0
0.9
0.8
Beam Angle OP169 & OP269 Package
Beam Angle
110%
100%
90%
80%
Normalized Radiance
0.7
70%
60%
50%
40%
30%
20%
10%
0%
Amplitude
0.6
0.5
0.4
0.3
0.2
0.1
0.0
-80
-60
-40
-20
0
20
40
60
80
-80 -70 -60 -50 -40 -30 -20 -10 0
10 20 30 40 50 60 70 80
Angle (Degrees)
Degrees
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
Issue C
07/2016
Page 4
OP168F, OP169, OP268F, OP269 Series
Performance
OP168 (FB, FC), OP169 (B, C)
Forward Voltage vs Forward Current vs
Temperature
1.8
1.7
1.6
Typical Forward Voltage (V)
4.0
Normalized at 20 mA and 20
o
C
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
5
10
15
20
25
30
35
40
45
50
-65°C
-40°C
-20°C
+0°C
+20°C
+40°C
+60°C
+80°C
+100°C
+125°C
Optical Power vs I
F
vs Temp
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0
5
10
15
20
25
30
35
40
Forward Current (mA)
-65°C
-40°C
-20°C
+0°C
+20°C
+40°C
+60°C
+80°C
+100°C
+125°C
45
Normalized Optical Power
Forward Current I
F
(mA)
Distance vs Output Power vs Forward Current
9
Normalized at 0.6" and 50 mA
8
Forward Current
7
Normalized Output Power
10 mA
20 mA
30 mA
40 mA
50 mA
60 mA
80 mA
100 mA
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)
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
Issue C
07/2016
Page 5
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