OP165, OP166 Series
Features:
T-1 (3 mm) package style
Choice of narrow or wide irradiance pattern
Choice of dome lens or flat lens
Mechanically and spectrally matched to other OPTEK devices
Higher power output than GaAs at equivalent drive currents
Description:
Each device in the
OP165
and
OP166
series is a high intensity gallium arsenide infrared emitting diode (GaAIAs) that is
molded in an IR transmissive clear epoxy package with either a dome or flat lens. Devices feature narrow and wide
irradiance patterns and a variety of electrical characteristics. The small T-1 package style makes these devices ideal for space
-limited applications.
OP165 and OP166 devices are mechanically and spectrally matched to the OP505 and OP535 series devices.
Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data.
Applications:
Space-limited applications
Applications requiring coupling efficiency
Ordering Information
Part
Number
OP165A
OP165B
OP165C
OP165D
935 nm
OP165W
OP166A
OP166B
OP166W
0.50 / NA
1.95 / NA
1.40 / 2.20
0.50 / NA
18°
90°
LED Peak
Wavelength
Output Power (mW/cm
2
)
Min / Max
1.95 / NA
1.40 / 2.20
0.85 / 1.60
0.28 / NA
20 / 50
90°
0.50"
18°
I
F
(mA)
Typ / Max
Total Beam
Angle
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
OP165, OP166 Series
OP165 (A, B, C, D)
OP165W
DIMENSIONS ARE IN:
OP166 (A, B)
[MILLIMETERS]
INCHES
OP166W
1
2
Pin #
1
2
LED
Cathode
Anode
CONTAINS POLYSULFONE
To avoid stress cracking, we suggest using
ND Industries’
Vibra-Tite
for thread-locking.
Vibra-Tite
evaporates fast without causing structural failure in
OPTEK'S molded plastics.
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
OP165, OP166 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)
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron]
Power Dissipation
-40
o
C to +100
o
C
2.0 V
50 mA
3.0 A
260° C
100 mW
(1)
Electrical Characteristics
(T
A
= 25° C unless otherwise noted)
SYMBOL
Input Diode
E
E (APT)
P
O
V
F
I
R
λ
P
B
Apertured Radiant Incidence
OP165A, OP166A
Radiant Power Output
OP165W, OP166W
Forward Voltage
Reverse Current
Wavelength at Peak Emission
Spectral Bandwidth between Half Power
Points
Spectral Shift with Temperature
OP165, OP166 (A, B, C, D)
OP165W, OP166W
Emission Angle at Half Power Points
OP165, OP166 (A, B, C, D)
OP165W, OP166W
Output Rise Time
Output Fall Time
1.95
0.50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
935
50
-
±0.30
18
90
1000
500
-
-
1.60
100
-
-
-
-
-
-
-
-
mW/cm
2
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
I
F
= 20 mA
(2)
I
F
= 20 mA
I
F
= 20 mA
V
R
= 2 V
I
F
= 10 mA
I
F
= 10 mA
mW
V
µA
nm
nm
∆λ
P
/∆T
nm/°C
I
F
= Constant
θ
HP
t
r
t
f
Notes:
Degree
ns
ns
I
F
= 20 mA
I
F(PK)
=100 mA, PW=10 µs, D.C.=10.0%
1.
2.
Derate linearly 1.33 mW/°C above 25°C
E
E(APT)
is a measurement of the average apertured rediant incidence ipon a
sensing area 0.081” (2.06 mm) in diameter, perpendicular to and centered
on the mechanical axis of the lens, and 0.590” (14.99 mm) from the
measurement surface. E
E(APT)
is not necessarily uniform within the
measured areas.
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
OP165, OP166 Series
Performance
OP165, OP166 (A, B, C, D, W)
Forward Voltage vs Forward Current vs
Temperature
1.8
1.7
1.6
Typical Forward Voltage (V)
Optical Power vs I
F
vs Temp
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
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
7
Forward Current
10 mA
20 mA
30 mA
40 mA
50 mA
60 mA
80 mA
100 mA
Relative Radiant Intensity vs Angular
Displacement
1.0
0.8
Normalized Output Power
6
5
4
3
2
1
0
Relative Radiant Intensity
0.6
0.4
0.2
0.0
0.0 '' 0.2 '' 0.4 '' 0.6 '' 0.8 '' 1.0 '' 1.2 '' 1.4 '' 1.6 '' 1.8 '' 2.0 ''
-80
-30
20
70
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
Angular Displacement (Degrees)
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
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