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

26.276 OMR

0.525 OMR Each (In a Tube of 50) (ex VAT)

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

4.187 OMR

0.838 OMR Each (In a Pack of 5) (ex VAT)

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

10.540 OMR

2.108 OMR Each (In a Pack of 5) (ex VAT)

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Vishay
Surface Mount
Phototriac
1.35V
-
6
DIP
AC
-
-
-
-
-
-
BRT
-
-
Vishay, BRT13H AC Input Phototriac Output Optocoupler, Surface Mount, 6-Pin DIP
RS Stock No.: 279-9625Brand: VishayManufacturers Part No.: BRT13H

66.412 OMR

1.328 OMR Each (In a Tube of 50) (ex VAT)

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

796.950 OMR

0.399 OMR Each (On a Reel of 2000) (ex VAT)

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Vishay
Surface Mount
Phototransistor
1.6V
4
16
SSOP
AC
-
-
-
-
-
-
TCMT
-
-

4.100 OMR

0.820 OMR Each (In a Pack of 5) (ex VAT)

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Vishay
Surface Mount
Phototransistor
1.6V
4
16
SSOP
AC
-
-
-
-
-
-
TCMT
-
-

4.966 OMR

0.993 OMR Each (Supplied as a Tape) (ex VAT)

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Vishay
Surface Mount
IGBT, MOSFET
0.8V
1
6
SO6
DC
-
-
-
-
-
-
-
-
-
Vishay, VOFD341A-X018T DC Input IGBT, MOSFET Output Optocoupler, Surface Mount, 6-Pin SO6
RS Stock No.: 204-499Brand: VishayManufacturers Part No.: VOFD341A-X018T

519.750 OMR

0.520 OMR Each (On a Reel of 1000) (ex VAT)

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

7.219 OMR

1.444 OMR Each (Supplied as a Tape) (ex VAT)

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

993.300 OMR

0.993 OMR Each (On a Reel of 1000) (ex VAT)

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

2.541 OMR

1.270 OMR Each (Supplied as a Tape) (ex VAT)

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

1,166.550 OMR

0.584 OMR Each (On a Reel of 2000) (ex VAT)

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

4.187 OMR

0.168 OMR Each (In a Bag of 25) (ex VAT)

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

6.641 OMR

0.132 OMR Each (In a Pack of 50) (ex VAT)

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Lite-On
Surface Mount
Transistor
1.4V
1
4
PDIP
DC
4µs
50 mA
5000 Vrms
600%
3µs
-
LTV
-
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

5.140 OMR

1.028 OMR Each (In a Pack of 5) (ex VAT)

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

4.042 OMR

0.162 OMR Each (In a Bag of 25) (ex VAT)

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Vishay
Surface Mount
Phototransistor
1.6V
1
4
SOP
DC
7µs
60 mA
3750 Vrms
160%
12µs
-
VOM
-
-
Isocom, TLP621 DC Input NPN Phototransistor Output Optocoupler, Through Hole, 2-Pin DIP
RS Stock No.: 161-1038Brand: IsocomManufacturers Part No.: TLP621+V3

12.705 OMR

0.127 OMR Each (In a Tube of 100) (ex VAT)

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

5.313 OMR

0.266 OMR Each (In a Pack of 20) (ex VAT)

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

207.900 OMR

0.208 OMR Each (On a Reel of 1000) (ex VAT)

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

7.508 OMR

0.076 OMR Each (In a Tube of 100) (ex VAT)

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

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