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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€ 8.53

€ 1.706 Each (In a Pack of 5) (Exc. VAT)

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Vishay
Surface Mount
NMOS
1.7V
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1
8
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DIP
AC/DC
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6N137
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Vishay, 6N137 AC/DC Input NMOS Output Optocoupler, Surface Mount, 8-Pin DIP
RS Stock No.279-9622BrandVishayManufacturers Part No.6N137

€ 49.32

€ 0.986 Each (In a Tube of 50) (Exc. VAT)

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Vishay
Surface Mount
NMOS
1.7V
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1
8
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DIP
AC/DC
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6N137
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€ 19.50

€ 3.90 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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Vishay, BRT13H AC Input Phototriac Output Optocoupler, Surface Mount, 6-Pin DIP
RS Stock No.279-9625BrandVishayManufacturers Part No.BRT13H

€ 124.82

€ 2.496 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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Vishay, TCMT4106 AC Input Phototransistor Output Quad Optocoupler, Surface Mount, 16-Pin SSOP
RS Stock No.279-9627BrandVishayManufacturers Part No.TCMT4106

€ 1,322.86

€ 0.661 Each (On a Reel of 2000) (Exc. VAT)

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Vishay
Surface Mount
Phototransistor
1.6V
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4
16
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SSOP
AC
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TCMT
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€ 7.57

€ 1.514 Each (In a Pack of 5) (Exc. VAT)

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Vishay
Surface Mount
Phototransistor
1.6V
-
4
16
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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.204-499BrandVishayManufacturers Part No.VOFD341A-X018T

€ 959.08

€ 0.959 Each (On a Reel of 1000) (Exc. VAT)

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
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1
6
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SO6
DC
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€ 9.21

€ 1.843 Each (Supplied as a Tape) (Exc. VAT)

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
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1
6
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SO6
DC
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€ 9.21

€ 1.843 Each (Supplied as a Tape) (Exc. VAT)

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
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1
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.204-501BrandVishayManufacturers Part No.VOFD343A-X018T

€ 959.08

€ 0.959 Each (On a Reel of 1000) (Exc. VAT)

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
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1
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.338-592BrandVishayManufacturers Part No.VOIH72AT

€ 4.16

€ 2.081 Each (Supplied as a Tape) (Exc. VAT)

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Vishay
Surface Mount
CMOS
5.5V
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1
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.338-590BrandVishayManufacturers Part No.VOIH72AT

€ 2,164.48

€ 1.082 Each (On a Reel of 2000) (Exc. VAT)

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Vishay
Surface Mount
CMOS
5.5V
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1
8
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SOIC8
AC/DC
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€ 6.96

€ 0.278 Each (In a Bag of 25) (Exc. VAT)

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Vishay
Surface Mount
Phototransistor
1.6V
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1
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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€ 12.03

€ 0.241 Each (In a Pack of 50) (Exc. VAT)

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Lite-On
Surface Mount
Transistor
1.4V
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1
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
Dual-In-Line SMD Package, High Isolation Voltage
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Vishay, VO2611-X007T DC Input Optocoupler, Surface Mount, 8-Pin PDIP
Also available in industry standard packaging
RS Stock No.710-3985BrandVishayManufacturers Part No.VO2611-X007T

€ 9.75

€ 1.95 Each (In a Pack of 5) (Exc. VAT)

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Vishay
Surface Mount
-
1.7V
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1
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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€ 5.87

€ 0.235 Each (In a Bag of 25) (Exc. VAT)

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Vishay
Surface Mount
Phototransistor
1.6V
-
1
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.161-1038BrandIsocomManufacturers Part No.TLP621

€ 22.35

€ 0.224 Each (In a Tube of 100) (Exc. VAT)

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Isocom
Through Hole
NPN Phototransistor
1.3V
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1
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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€ 9.85

€ 0.493 Each (In a Pack of 20) (Exc. VAT)

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Vishay
Surface Mount
Phototransistor
1.5V
-
1
4
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SSOP
AC
3µs
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50 mA
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3750 Vrms
600%
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3µs
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VOS
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onsemi, FOD852SD AC/DC Input Photodarlington Output Optocoupler, Surface Mount, 4-Pin SMT
RS Stock No.184-4223BrandonsemiManufacturers Part No.FOD852SD

€ 264.57

€ 0.265 Each (On a Reel of 1000) (Exc. VAT)

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onsemi
Surface Mount
Photodarlington
1.4V
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1
4
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SMT
AC/DC
100µs
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10 mA
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5000 Vrms ac
15000%
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1000%
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20µs
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FOD
The Optocouplers Consists of Gallium Arsenide Infrared Emitting Diode Driving a Silicon Photodarlington Output in a 4-Pin Dual in-line Package
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Lite-On, LTV-816S DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin PDIP
RS Stock No.168-9661BrandLite-OnManufacturers Part No.LTV-816S

€ 12.89

€ 0.129 Each (In a Tube of 100) (Exc. VAT)

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Lite-On
Surface Mount
Transistor
1.4V
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1
4
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PDIP
DC
4µs
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50 mA
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5 kVrms
320%
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40%
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3µs
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LTV
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