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 C 05/2012
Page 1 of 3
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Optically Coupled Isolator
OPI110, OPI1264 Series
Description:
Each Optoisolator in this data sheet contains an infrared Light Emitting Diode (LED) and a NPN silicon
Photosensor. The OPI110 and OPI1264 devices have 890 nm Light Emitting Diode (LED) and NPN
phototransistor sensor. The devices are sealed in a pre cast opaque hou sing with a optically transmissive path
between the LED and the photosen sor.
The Optoisolators in this data sheet are UL approved under E 58730.
This series is designed for transmission of information between one power supply voltage and another where the
potentials during surge conditions a re no t greater than the guaranteed isolation voltage.
Custom electrical, wire an d cabling and connectors a re available. Contact your local rep re sentative or OPTEK for
more information.
Features:
• 10 kV electrical isolation
• Choice of phototransistor
• Low-cost plastic housing
• UL recognized File No. E58730*
Product Photo Here
RoHS
Applications:
• High voltage isolation between
input and output
• Electrical isolation in dirty
environments
• Industrial equipment
• Medical equipment
• Office equipment
Ordering Information
Part
Number
LED
Peak
Wavelength Sensor Isolation
Voltage
(,000)
CTR
Min /
Max
IF (mA)
Typ / Max
VCE
(Volts)
Max
Lead
Length /
Spacing
OPI110
890 nm
Transistor
10
12.5 / NA
10 / 40
30 0.50" / 0.55"
OPI110A 25 / NA
OPI110B 50 / 125
OPI110C 100 / NA
OPI1264
Transistor
12.5 / NA
10 / 40
OPI1264A 25 / NA
OPI1264B 50 / 125
OPI1264C 100 / NA
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 C 05/2012
Page 2 of 3
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Optically Coupled Isolator
OPI110, OPI1264 Series
Absolute Maximum Ratings (TA = 25o C unless otherwise noted)
Storage Temperature(1)(2) -40° C to +100° C
Operating Temperature -40° C to +85° C
Input-to-Output Isolation Voltage ± 10 kVDC
Lead Soldering Temperature ( 1/16” (1.6 mm) from case for 5 seconds with soldering iron)(3) 260° C
Input Diode
Forward DC Current(4) 40 mA
Reverse DC Voltage 2 V
Power Dissipation(5) 50 mW
Output Photosensor
Collector-Emitter Voltage
OPI110, OPI1264
30
15
Power Dissipation(6) 100 mW
Emitter-Collector Voltage 5
Notes:
(1) Measured with input and output leads shorted. Typical input/output capacitance is 0.06 pF.
(2) UL recognition is for 3500 VAC for one minute.
(3) RMA flux is recommended. The duration can be extended to 10 seconds maximum when flow soldering.
(4) Derate linearly 0.67 mA/°C above 25°C.
(5) Derate linearly 0.83 mA/°C above 25°C.
(6) Derate linearly 1.67 mA/°C above 25°C.
OPI1264
1 4
2 3
INCHES
[MILLIMETERS]
DIMENSIONS ARE IN:
OPI110
1 4
2 3
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 C 05/2012
Page 3 of 3
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Optically Coupled Isolator
OPI110, OPI1264 Series
Notes:
(1) Measured with input and output leads shorted. Typical input/output capacitance is 0.06 pF.
Electrical Characteristics (TA = 25o C unless otherwise noted)
SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS
Input Diode (See OP265 for additional information - for reference only)
VF Forward Voltage - - 1.6 V IF = 20 mA
IR Reverse Current - - 100 µA VR = 2 V
Output Photosensor (See O P 505 for additional information - for reference only)
V(BR)CEO Collector-Emitter Breakdo wn Voltage
OPI110, OPI1264
30
-
-
V
IC = 100 µA
V(BR)ECO Emitter-Collector Breakdown Voltage
OPI110
OPI1264
5
-
-
-
-
- V
IE = 100 µA, IF = 0
IE = 100 µA
ICEO Collector-Emitter Dark Current
OPI110, OPI1264
-
-
100 nA
VCE = 15 V, EE = 0
IC/IF
DC Current Transfer Ratio
OPI110, OPI1264
OPI110A, OPI1264A
OPI110B, OPI1264B
OPI110C, OPI1264C
12.5
25.0
50.0
100.0
-
-
-
-
-
-
125
-
%
IF = 10 mA, VCE = 5 V
IF = 10 mA, VCE = 5 V
IF = 10 mA, VCE = 5 V
IF = 10 mA, VCE = 5 V
VCE(SAT) Collector Saturation Voltage
OPI110, OPI1264
-
-
0.4 V
IF = 10 mA, IC = 1.6 mA
ICEO Collector-Emitter Dark Current
OPI110, OPI1264
-
-
200 nA
VCE = 20 V, IF = 0
VISO Isolation Voltage 10 - - kVDC See Note 1.
Coupled
IC(ON) Coupled “ON” Current
OPI110, OPI1264 1.25 - 44 mA IF = 10mA VCE = 5V
