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...

Showing 1-20 of 2016 products

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Infineon, PVI1050NPBF Dual Optocoupler, Through Hole, 8-Pin
RS Stock No.: 257-5621Brand: InfineonManufacturers Part No.: PVI1050NPBF

€ 305.93

€ 6.119 Each (In a Tube of 50) (Exc. VAT)

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Infineon
Through Hole
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PVI
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Infineon, PVI1050NPBF Dual Optocoupler, Through Hole, 8-Pin
RS Stock No.: 257-5888Brand: InfineonManufacturers Part No.: PVI1050NPBF

€ 10.91

€ 10.91 Each (Exc. VAT)

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Infineon
Through Hole
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2
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8
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PVI
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Schneider Electric, XACB9213 Optocoupler
RS Stock No.: 358-290Brand: Schneider ElectricManufacturers Part No.: XACB9213

€ 25.51

€ 25.51 1 Pack of 10 (Exc. VAT)

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Schneider Electric
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Harmony
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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

€ 49.56

€ 0.991 Each (In a Tube of 50) (Exc. VAT)

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Vishay
Surface Mount
NMOS
1.7V
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1
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8
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DIP
AC/DC
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6N137
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€ 8.57

€ 1.714 Each (In a Pack of 5) (Exc. VAT)

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Vishay
Surface Mount
NMOS
1.7V
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1
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8
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DIP
AC/DC
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6N137
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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

€ 125.41

€ 2.508 Each (In a Tube of 50) (Exc. VAT)

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Vishay
Surface Mount
Phototriac
1.35V
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6
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DIP
AC
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BRT
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€ 19.59

€ 3.919 Each (In a Pack of 5) (Exc. VAT)

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Vishay
Surface Mount
Phototriac
1.35V
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6
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DIP
AC
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BRT
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€ 7.61

€ 1.522 Each (In a Pack of 5) (Exc. VAT)

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Vishay
Surface Mount
Phototransistor
1.6V
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4
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16
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SSOP
AC
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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

€ 1,329.13

€ 0.665 Each (On a Reel of 2000) (Exc. VAT)

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Vishay
Surface Mount
Phototransistor
1.6V
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4
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16
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SSOP
AC
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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

€ 963.62

€ 0.964 Each (On a Reel of 1000) (Exc. VAT)

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
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1
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6
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SO6
DC
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€ 9.26

€ 1.852 Each (Supplied as a Tape) (Exc. VAT)

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
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1
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6
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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

€ 963.62

€ 0.964 Each (On a Reel of 1000) (Exc. VAT)

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
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1
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6
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SO6
DC
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€ 9.26

€ 1.852 Each (Supplied as a Tape) (Exc. VAT)

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
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1
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6
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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

€ 4.18

€ 2.091 Each (Supplied as a Tape) (Exc. VAT)

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Vishay
Surface Mount
CMOS
5.5V
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1
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8
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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

€ 2,174.73

€ 1.087 Each (On a Reel of 2000) (Exc. VAT)

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Vishay
Surface Mount
CMOS
5.5V
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1
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8
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SOIC8
AC/DC
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€ 6.99

€ 0.28 Each (In a Bag of 25) (Exc. VAT)

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Vishay
Surface Mount
Phototransistor
1.6V
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1
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4
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SOP
DC
7µs
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60 mA
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3750 Vrms
125%
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12µs
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VOM
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€ 12.09

€ 0.242 Each (In a Pack of 50) (Exc. VAT)

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Lite-On
Surface Mount
Transistor
1.4V
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4
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PDIP
DC
4µs
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50 mA
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5000 Vrms
600%
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3µs
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LTV
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Dual-In-Line SMD Package, High Isolation Voltage
Vishay, VO2611-X007T DC Input Optocoupler, Surface Mount, 8-Pin PDIP
Also available in industry standard packaging
RS Stock No.: 710-3985Brand: VishayManufacturers Part No.: VO2611-X007T

€ 9.80

€ 1.959 Each (In a Pack of 5) (Exc. VAT)

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Vishay
Surface Mount
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1.7V
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1
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8
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PDIP
DC
0.023µs
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5300 V ac
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0.007µs
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VO
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€ 5.90

€ 0.236 Each (In a Bag of 25) (Exc. VAT)

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Vishay
Surface Mount
Phototransistor
1.6V
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1
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4
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SOP
DC
7µs
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60 mA
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3750 Vrms
160%
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12µs
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VOM
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Isocom, TLP621 DC Input NPN Phototransistor Output Optocoupler, Through Hole, 2-Pin DIP
RS Stock No.: 161-1038Brand: IsocomManufacturers Part No.: TLP621

€ 22.46

€ 0.225 Each (In a Tube of 100) (Exc. VAT)

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Isocom
Through Hole
NPN Phototransistor
1.3V
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1
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2
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DIP
DC
2µs
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50 mA
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5300 Vrms
600%
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50%
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3µs
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TLP621
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