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OP266AB Datasheet Preview

OP266AB Datasheet

Emitting Diode

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OP266AA SERIES
Features:
T-1 (3 mm) package style
Narrow irradiance pattern
Dome lens
Higher power output than GaAs at equivalent drive currents
850 nm diode
Description:
Each device in the OP266AA series is a high intensity gallium aluminum arsenide infrared emitting diode (GaAIAs) that is
molded in an IR transmissive clear or amber-tinted epoxy package with a dome lens. Devices feature a narrow source
irradiance pattern and a variety of electrical characteristics. The small T-1 package style makes these devices ideal for space
-limited applications.
These devices are mechanically and spectrally matched to other OPTEK products as follows:
The OP266AA family conform to the OP506 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
Battery-operated or voltage-limited
RoHS
Part
Number
OP266AA
OP266AB
OP266AC
OP266AD
Ordering Information
LED Peak Output Power (mW/cm2) IF (mA) Total Beam Lead
Wavelength
Min / Max
Typ / Max
Angle
Length
850 nm
5.5 / NA
7.5 / 12.5
11.5 / 16.5
15.5 / NA
20 / 50
18°
MIN
0.100”
NOTES:
1. Outside discrete shell is polysulfone CLEAR.
2. This LED is built with a GaAlAs chip.
3. Max allowable epoxy miniscus is 0.030”.
4. For identification purposes, Cathode lead is .065” ± .035” longer
than the anode lead.
5. Dimensions are in inches
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 D 10/2018 Page 1




TT

OP266AB Datasheet Preview

OP266AB Datasheet

Emitting Diode

No Preview Available !

OP266AA SERIES
Electrical Specifications
Absolute Maximum Ratings (TA = 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
-40o C to +100o C
2.0 V
50 mA
3.0 A
260° C(1)
100 mW(2)
Notes:
1. RMA flux is recommended. Duration can be extended to 10 second maximum when flow soldering. A maximum of 20 grams force may be
applied to the leads when soldering.
2. Derate linearly at 1.33 mW/° C above 25° C.
3. EE(APT) is a measurement of the average apertured radiant incidence upon 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. EE(APT) is not necessarily uniform within the
measured area.
Electrical Characteristics (TA = 25° C unless otherwise noted)
SYMBOL
PARAMETER
MIN TYP MAX UNITS
TEST CONDITIONS
Input Diode
EE (APT)
Apertured Radiant Incidence
OP266AA
OP266AB
OP266AC
OP266AD
5.50
7.50
11.50
15.50
-
-
-
-
-
12.5
16.5
-
mW/cm2
IF = 20 mA
Aperture = 0.081” diameter
Distance = 0.590” from seating surface
to aperture surface
VF
IR
λP
λP /∆T
θHP
tr
tf
Forward Voltage
Reverse Current
Wavelength at Peak Emission
Spectral Shift with Temperature
Emission Angle at Half Power Points
Output Rise Time
Output Fall Time
-
- 1.80
V IF = 20 mA
- 10 -
µA VR= 10 V
- 850 -
nm IF = 10 mA
- ±0.18 -
nm/°C IF = Constant
- 18 - Degree IF = 20 mA
- 10 -
ns IF(PK)=100 mA, PW=10 µs, D.C.=10.0%
- 10 -
ns
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 D 10/2018 Page 2


Part Number OP266AB
Description Emitting Diode
Maker TT
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OP266AB Datasheet PDF






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