Optocouplers

An optocoupler IC, also known as an opto-isolator or photocoupler, is a semiconductor device which is used to couple isolated circuits. Within an optocoupler you will find a light emitter and a light sensor. Optocouplers usually come in a semiconductor package, such as SOIC or PDIP.

How does an optocoupler IC work?

Optocouplers work by transferring energy from one circuit to another ci...

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Vishay, 6N137 AC/DC Input NMOS Output Optocoupler, Surface Mount, 8-Pin DIP
RS Stock No.: 279-9622Brand: VishayManufacturers Part No.: 6N137

P.O.A.

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Vishay
Surface Mount
NMOS
1.7V
1
8
DIP
AC/DC
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6N137
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30119108
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Vishay
Surface Mount
NMOS
1.7V
1
8
DIP
AC/DC
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6N137
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Vishay
Surface Mount
Phototriac
1.35V
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6
DIP
AC
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BRT
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Vishay, BRT13H AC Input Phototriac Output Optocoupler, Surface Mount, 6-Pin DIP
RS Stock No.: 279-9625Brand: VishayManufacturers Part No.: BRT13H

P.O.A.

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Vishay
Surface Mount
Phototriac
1.35V
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6
DIP
AC
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BRT
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Vishay, TCMT4106 AC Input Phototransistor Output Quad Optocoupler, Surface Mount, 16-Pin SSOP
RS Stock No.: 279-9627Brand: VishayManufacturers Part No.: TCMT4106

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Vishay
Surface Mount
Phototransistor
1.6V
4
16
SSOP
AC
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TCMT
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Vishay
Surface Mount
Phototransistor
1.6V
4
16
SSOP
AC
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TCMT
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Vishay, VOFD341A-X018T DC Input IGBT, MOSFET Output Optocoupler, Surface Mount, 6-Pin SO6
RS Stock No.: 204-499Brand: VishayManufacturers Part No.: VOFD341A-X018T

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
1
6
SO6
DC
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P.O.A.

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
1
6
SO6
DC
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P.O.A.

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
1
6
SO6
DC
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Vishay, VOFD343A-X018T DC Input IGBT, MOSFET Output Optocoupler, Surface Mount, 6-Pin SO6
RS Stock No.: 204-501Brand: VishayManufacturers Part No.: VOFD343A-X018T

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
1
6
SO6
DC
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Vishay, VOIH72AT AC/DC Input CMOS Output Optocoupler, Surface Mount, 8-Pin SOIC8
RS Stock No.: 338-592Brand: VishayManufacturers Part No.: VOIH72AT

P.O.A.

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Vishay
Surface Mount
CMOS
5.5V
1
8
SOIC8
AC/DC
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Vishay, VOIH72AT AC/DC Input CMOS Output Optocoupler, Surface Mount, 8-Pin SOIC8
RS Stock No.: 338-590Brand: VishayManufacturers Part No.: VOIH72AT

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Vishay
Surface Mount
CMOS
5.5V
1
8
SOIC8
AC/DC
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onsemi, FOD852SD AC/DC Input Photodarlington Output Optocoupler, Surface Mount, 4-Pin SMT
RS Stock No.: 184-4223Brand: onsemiManufacturers Part No.: FOD852SD

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onsemi
Surface Mount
Photodarlington
1.4V
1
4
SMT
AC/DC
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100µs
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10 mA
5000 Vrms ac
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15000%
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1000%
20µs
FOD
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The Optocouplers Consists of Gallium Arsenide Infrared Emitting Diode Driving a Silicon Photodarlington Output in a 4-Pin Dual in-line Package
Vishay, TCET1103G Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP
RS Stock No.: 180-7426Brand: VishayManufacturers Part No.: TCET1103G

P.O.A.

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Vishay
Through Hole
Phototransistor
1.6V
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4
DIP
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TCET
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Vishay, SFH6206-3 Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMD
RS Stock No.: 180-7249Brand: VishayManufacturers Part No.: SFH6206-3

P.O.A.

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Vishay
Surface Mount
Phototransistor
1.65V
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4
SMD
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SFH
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Vishay, TCLT1004 DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SOP
RS Stock No.: 230-8347Brand: VishayManufacturers Part No.: TCLT1004

P.O.A.

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Vishay
Surface Mount
Phototransistor
1.6V
1
4
SOP
DC
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TCLT
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Vishay, VOL628A-3X001T AC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin LSOP
RS Stock No.: 230-8389Brand: VishayManufacturers Part No.: VOL628A-3X001T

P.O.A.

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Vishay
Surface Mount
Phototransistor
1.5V
1
4
LSOP
AC
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VOL
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Vishay, VOS628A-X001T AC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SSOP
RS Stock No.: 230-8400Brand: VishayManufacturers Part No.: VOS628A-X001T

P.O.A.

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Vishay
Surface Mount
Phototransistor
1.5V
1
4
SSOP
AC
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VOS
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Vishay, VOM617A-3T DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SOP
RS Stock No.: 180-7065Brand: VishayManufacturers Part No.: VOM617A-3T

P.O.A.

Add to basket
Vishay
Surface Mount
Phototransistor
1.6V
1
4
SOP
DC
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7µs
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60 mA
3.75 kVrms
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200%
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100%
7µs
VOM
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Vishay, SFH617A-4 Phototransistor Output Optocoupler, Through Hole, 6-Pin DIP
RS Stock No.: 180-7238Brand: VishayManufacturers Part No.: SFH617A-4

P.O.A.

Add to basket
Vishay
Through Hole
Phototransistor
1.65V
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6
DIP
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SFH
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