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Optocouplers/Photocouplers

Optocouplers (also called Photocouplers, Optoisolators, and Optical Isolators) are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many optocoupler manufacturers including Broadcom, onsemi, Renesas, Toshiba, Vishay & more.
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Please view our large selection of optocouplers below.

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Types of Optocouplers/Photocouplers

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Results: 17,188

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Part #

Solid State Relays - PCB Mount 1-FORM-A LATCHING RELAY 60V 2A 8L DFN TR

CPC1601MTR
IXYS Integrated Circuits
1: ₹375.52
3,940In Stock
New Product

Mfr. Part No.
CPC1601MTR

Mouser Part No
849-CPC1601MTR

New Product

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-FORM-A LATCHING RELAY 60V 2A 8L DFN TR

Learn More

Datasheet

3,940In Stock

Cut Tape

₹375.52

Reel

₹375.52

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

DFN-8

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

VOWA618A-4X018T
Vishay Semiconductors
1: ₹268.36
385In Stock
New Product

Mfr. Part No.
VOWA618A-4X018T

Mouser Part No
78-VOWA618A-4X018T

New Product

Vishay Semiconductors

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

Learn More

Datasheet

385In Stock

Cut Tape

₹268.36

₹186.36

₹144.43

Reel

₹125.79

₹119.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 550

5 V

1.5 us

50 mA

SMD/SMT

SMD-8

1 Channel

Phototransistor

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

VOWA617A-4X018T
Vishay Semiconductors
1: ₹258.11
385In Stock
New Product

Mfr. Part No.
VOWA617A-4X018T

Mouser Part No
78-VOWA617A-4X018T

New Product

Vishay Semiconductors

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

Learn More

Datasheet

385In Stock

Cut Tape

₹258.11

₹184.50

₹141.63

Reel

₹123.00

₹116.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 550

5 V

1.5 us

50 mA

SMD/SMT

SMD-8

1 Channel

Phototransistor

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

VOWA617A-9X018T
Vishay Semiconductors
1: ₹258.11
382In Stock
New Product

Mfr. Part No.
VOWA617A-9X018T

Mouser Part No
78-VOWA617A-9X018T

New Product

Vishay Semiconductors

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

Learn More

Datasheet

382In Stock

Cut Tape

₹258.11

₹184.50

₹141.63

Reel

₹123.00

₹116.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 550

5 V

1.5 us

50 mA

SMD/SMT

SMD-8

1 Channel

Phototransistor

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

VOWA618A-3X018T
Vishay Semiconductors
1: ₹268.36
382In Stock
New Product

Mfr. Part No.
VOWA618A-3X018T

Mouser Part No
78-VOWA618A-3X018T

New Product

Vishay Semiconductors

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

Learn More

Datasheet

382In Stock

Cut Tape

₹268.36

₹186.36

₹144.43

Reel

₹125.79

₹119.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 550

5 V

1.5 us

50 mA

SMD/SMT

SMD-8

1 Channel

Phototransistor

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP00

SRP1-CBURH-075NW-N
Littelfuse
1: ₹12,109.67
12In Stock
New Product

Mfr. Part No.
SRP1-CBURH-075NW-N

Mouser Part No
576-SRP1-CBURH075NWN

New Product

Littelfuse

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP00

Learn More

Datasheet

12In Stock

₹12,109.67

₹11,138.74

₹10,483.68

₹9,940.44

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

VOWA618A-9X018T
Vishay Semiconductors
1: ₹268.36
382In Stock
New Product

Mfr. Part No.
VOWA618A-9X018T

Mouser Part No
78-VOWA618A-9X018T

New Product

Vishay Semiconductors

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

Learn More

Datasheet

382In Stock

Cut Tape

₹268.36

₹186.36

₹144.43

Reel

₹125.79

₹119.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 550

5 V

1.5 us

50 mA

SMD/SMT

SMD-8

1 Channel

Phototransistor

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP20

SRP1-CRUZH-075TC-N
Littelfuse
1: ₹13,044.27
11In Stock
New Product

Mfr. Part No.
SRP1-CRUZH-075TC-N

Mouser Part No
576-SRP1-CRUZH075TCN

New Product

Littelfuse

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP20

Learn More

Datasheet

11In Stock

₹13,044.27

₹11,614.89

₹11,089.35

₹10,710.11

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

Solid State Relays - PCB Mount 1-FORM-A, OPTOMOS, 60V, 0.8 OHMS, 4L DIP

CPC1343G
IXYS Integrated Circuits
1: ₹344.77
253In Stock
100Expected 01-06-2026
New Product

Mfr. Part No.
CPC1343G

Mouser Part No
849-CPC1343G

New Product

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-FORM-A, OPTOMOS, 60V, 0.8 OHMS, 4L DIP

Learn More

Datasheet

253In Stock

100Expected 01-06-2026

₹344.77

₹323.33

₹290.72

₹246.00

View

Min.: 1
Mult.: 1

PCB Mount

DIP-4

MOSFET

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

VOWA617A-3X018T
Vishay Semiconductors
1: ₹258.11
385In Stock
New Product

Mfr. Part No.
VOWA617A-3X018T

Mouser Part No
78-VOWA617A-3X018T

New Product

Vishay Semiconductors

Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation

Learn More

Datasheet

385In Stock

Cut Tape

₹258.11

₹184.50

₹141.63

Reel

₹123.00

₹116.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 550

5 V

1.5 us

50 mA

SMD/SMT

SMD-8

1 Channel

Phototransistor

Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate drivers with protection features

STGAP3S3STR
STMicroelectronics
1: ₹355.02
630In Stock
New Product

Mfr. Part No.
STGAP3S3STR

Mouser Part No
511-STGAP3S3STR

New Product

STMicroelectronics

Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate drivers with protection features

Learn More

Datasheet

630In Stock

Cut Tape

₹355.02

₹264.63

₹242.27

₹217.11

₹210.59

Reel

₹177.97

Min.: 1
Mult.: 1

: 1,000

24 ns

SMD/SMT

SO-16

1 Channel

High Speed Optocouplers 8PW 2-CH DARL SMD

HCPL2730SM
onsemi
1: ₹266.49
995In Stock
New Product

Mfr. Part No.
HCPL2730SM

Mouser Part No
863-HCPL2730SM

New Product

onsemi

High Speed Optocouplers 8PW 2-CH DARL SMD

Learn More

Datasheet

995In Stock

₹266.49

₹185.43

₹144.43

₹125.79

View

Min.: 1
Mult.: 1

5 V

SMD/SMT

DIP-8

2 Channel

Galvanically Isolated Gate Drivers SECONDARY QFN OF SIC HV ISOLATED GATE DRIVER CHIPSET COMBO 18V

AHV85043K18ESTR
Allegro MicroSystems
1: ₹190.09
464In Stock
9,000Expected 02-07-2026
New Product

Mfr. Part No.
AHV85043K18ESTR

Mouser Part No
250-AHV85043K18ESTR

New Product

Allegro MicroSystems

Galvanically Isolated Gate Drivers SECONDARY QFN OF SIC HV ISOLATED GATE DRIVER CHIPSET COMBO 18V

Learn More

Datasheet

464In Stock

9,000Expected 02-07-2026

Cut Tape

₹190.09

₹140.70

₹127.66

₹113.68

Reel

₹96.91

View

Min.: 1
Mult.: 1

: 1,500

10 ns

SMD/SMT

QFN-20

2 Channel

Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate drivers with protection features

STGAP3S3IFTR
STMicroelectronics
1: ₹355.02
630In Stock
New Product

Mfr. Part No.
STGAP3S3IFTR

Mouser Part No
511-STGAP3S3IFTR

New Product

STMicroelectronics

Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate drivers with protection features

Learn More

Datasheet

630In Stock

Cut Tape

₹355.02

₹264.63

₹242.27

₹217.11

₹210.59

Reel

₹177.97

Min.: 1
Mult.: 1

: 1,000

24 ns

SMD/SMT

SO-16

1 Channel

Logic Output Opto-couplers High Speed 10MBit/s Logic Gate Optocouple

HCPL2630VM
onsemi
1: ₹223.63
645In Stock
New Product

Mfr. Part No.
HCPL2630VM

Mouser Part No
863-HCPL2630VM

New Product

onsemi

Logic Output Opto-couplers High Speed 10MBit/s Logic Gate Optocouple

Learn More

Datasheet

645In Stock

₹223.63

₹160.27

₹123.00

₹106.23

View

Min.: 1
Mult.: 1

5 V

30 ns

Through Hole

DIP-8

2 Channel

Open Collector

Transistor Output Optocouplers SOP4 CPL 200-400% CTR

VOM619A-9X001T
Vishay
1: ₹60.57
3,133In Stock
New Product

Mfr. Part No.
VOM619A-9X001T

Mouser Part No
78-VOM619A-9X001T

New Product

Vishay

Transistor Output Optocouplers SOP4 CPL 200-400% CTR

Datasheet

3,133In Stock

₹60.57

₹37.27

₹23.57

₹20.22

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 40V 0.35A HS WSSOP 1 Form A Low C R, 3500pc reel

AQY231R1WY
Panasonic Industrial Devices
1: ₹1,096.73
4,850In Stock
New Product

Mfr. Part No.
AQY231R1WY

Mouser Part No
769-AQY231R1WY

New Product

Panasonic Industrial Devices

Solid State Relays - PCB Mount 40V 0.35A HS WSSOP 1 Form A Low C R, 3500pc reel

Learn More

Datasheet

4,850In Stock

Cut Tape

₹1,096.73

₹974.66

₹926.21

₹876.82

View

Reel

₹710.96

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

SMD/SMT

SSOP-4

Logic Output Opto-couplers Smart Gate Drive Coupler; RoHS

TLP5212(D4-TP,E
Toshiba
1: ₹508.76
6,125In Stock

Mfr. Part No.
TLP5212(D4-TP,E

Mouser Part No
757-TLP5212D4-TPE

Toshiba

Logic Output Opto-couplers Smart Gate Drive Coupler; RoHS

Learn More

Datasheet

6,125In Stock

Cut Tape

₹508.76

₹374.58

₹298.18

₹263.70

Reel

₹220.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

5 V

57 ns

SMD/SMT

SO-16

1 Channel

IGBT Collector

Triac & SCR Output Optocouplers DIP-6 OPTOTRIAC NZC IFT=10mA VDE

VO3022-X001
Vishay Semiconductors
1: ₹66.16
1,930In Stock
New Product

Mfr. Part No.
VO3022-X001

Mouser Part No
78-VO3022-X001

New Product

Vishay Semiconductors

Triac & SCR Output Optocouplers DIP-6 OPTOTRIAC NZC IFT=10mA VDE

Datasheet

1,930In Stock

Cut Tape

₹66.16

₹45.75

₹33.45

₹27.95

Reel

₹23.67

View

Min.: 1
Mult.: 1

: 2,000

Through Hole

DIP-6

1 Channel

PhotoTriac

Transistor Output Optocouplers 4PIN,100-300% HIGH ISOLATION DISTANCE

CNY651AYST
Vishay Semiconductors
1: ₹308.43
851In Stock
New Product

Mfr. Part No.
CNY651AYST

Mouser Part No
78-CNY651AYST

New Product

Vishay Semiconductors

Transistor Output Optocouplers 4PIN,100-300% HIGH ISOLATION DISTANCE

Datasheet

851In Stock

Cut Tape

₹308.43

₹210.59

₹164.00

₹143.50

Reel

₹128.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

5 V

2.4 us

50 mA

SMD/SMT

SMD-4

1 Channel

Phototransistor

Solid State Relays - SSRs Output: 25A, 24-280VAC/ Control: 4.25 - 9.0 VDC / Zero-cross

FSC23DL25
Teledyne Relays
1: ₹4,288.14
57In Stock

Mfr. Part No.
FSC23DL25

Mouser Part No
881-FSC23DL25

Teledyne Relays

Solid State Relays - SSRs Output: 25A, 24-280VAC/ Control: 4.25 - 9.0 VDC / Zero-cross

Learn More

Datasheet

57In Stock

₹4,288.14

₹3,954.56

₹3,414.12

₹3,287.39

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

High Speed Optocouplers HI-SPD OPTOCPLR, LSO5, UL, CSA, VDE

RV1S9061ACCSP-10YV#SC0
Renesas Electronics
1: ₹507.83
553In Stock

Mfr. Part No.
RV1S9061ACCSP-10YV#SC0

Mouser Part No
968-RV1S9061A10YVSC0

Renesas Electronics

High Speed Optocouplers HI-SPD OPTOCPLR, LSO5, UL, CSA, VDE

Learn More

Datasheet

553In Stock

Cut Tape

₹507.83

₹300.97

Reel

₹300.97

₹263.70

₹247.86

Min.: 1
Mult.: 1

: 20

5 V

SMD/SMT

1 Channel

CMOS

High Speed Optocouplers HI-SPD OPTOCPLR, LSSO5, UL, CSA

RV1S9261ACCSP-10YC#SC0
Renesas Electronics
1: ₹466.83
756In Stock

Mfr. Part No.
RV1S9261ACCSP-10YC#SC0

Mouser Part No
968-RV1S9261A10YCSC0

Renesas Electronics

High Speed Optocouplers HI-SPD OPTOCPLR, LSSO5, UL, CSA

Learn More

Datasheet

756In Stock

Cut Tape

₹466.83

₹311.22

Reel

₹311.22

₹260.90

₹240.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 20

5 V

SMD/SMT

1 Channel

CMOS

High Speed Optocouplers HI-SPD OPTOCPLR, LSSO5, UL, CSA

RV1S9262ACCSP-10YC#SC0
Renesas Electronics
1: ₹491.06
740In Stock

Mfr. Part No.
RV1S9262ACCSP-10YC#SC0

Mouser Part No
968-RV1S9262A10YCSC0

Renesas Electronics

High Speed Optocouplers HI-SPD OPTOCPLR, LSSO5, UL, CSA

Learn More

Datasheet

740In Stock

Cut Tape

₹491.06

₹294.45

Reel

₹294.45

₹263.70

MouseReel Available

Min.: 1
Mult.: 1

: 20

5 V

SMD/SMT

1 Channel

CMOS

Triac & SCR Output Optocouplers 800V RANDOM PHASE TRIAC

FOD4208
onsemi
1: ₹429.56
10,976In Stock

Mfr. Part No.
FOD4208

Mouser Part No
512-FOD4208

onsemi

Triac & SCR Output Optocouplers 800V RANDOM PHASE TRIAC

Datasheet

10,976In Stock

₹429.56

₹268.36

₹250.65

₹205.00

₹191.02

Min.: 1
Mult.: 1

Through Hole

PDIP-6

1 Channel

PhotoTriac

Optocouplers/Photocouplers

Types of Optocouplers/Photocouplers

Customer Service Office

Company

Resources

Support

ABB
Advanced Photonix
Allegro MicroSystems
Altech
Altran Magnetics
American Bright LED
Amphenol
Analog Devices Inc.
Broadcom Limited
Carlo Gavazzi
Coto Technology
Crouzet
Digilent
Diodes Incorporated
Eaton
E-T-A Circuit Breakers
Everlight
FCL Components
IDEC
Infineon
IXYS
Kingbright
LITEON
Littelfuse
LUTZE
M5Stack
Monolithic Power Systems (MPS)
Murrelektronik
NXP
Olimex Ltd.
Omron
onsemi
Opto 22
Panasonic
Phoenix Contact
Renesas Electronics
ROHM Semiconductor
Schneider Electric
Semtech
Sensata
Sharp Microelectronics
Siemens
Skyworks
Standex Electronics
STMicroelectronics
TE Connectivity
Teledyne Relays
Texas Instruments
Toshiba
TT Electronics
Vishay
Weidmuller
Wurth Elektronik

1.3 ns
2 ns
2.2 ns
3 ns
3.3 ns
3.5 ns
4 ns
5 ns
5.1 ns
5.5 ns
5.8 ns
6 ns
6.5 ns
6.8 ns
7 ns
7.5 ns
8 ns
9 ns
10 ns
10.5 ns

100 nA
200 uA
360 uA
500 uA
1 mA
1.5 mA
2 mA
2.5 mA
3 mA
3.5 mA
4 mA
5 mA
8 mA
10 mA
12 mA
13 mA
14 mA
16 mA
20 mA
25 mA

CDIP-16
CDIP-16 Gull Wing
CDIP-8
CDIP-8 Gull Wing
CDIP-8 SMD
DFN-10
DFN-14
DFN-8
DIP-10
DIP-10 Gull Wing
DIP-14
DIP-16
DIP-16 Trimmed
DIP-4
DIP-4 Gull Wing
DIP-4 Wide
DIP-6
DIP-8
DIP-8 Gull Wing
DIP-8 SMD

Amplifier
Analog to Digital Converter - ADC
Bi-Polar Transistor
CMOS
CMOS, LSTTL, TTL
Current to Voltage Converter
Darlington
DC Switching
Digital to Analog Converter - DAC
IGBT Collector
Integrated Photo IC
Logic Gate Photo IC
LVCMOS, LVTTL
MOSFET
NPN, PNP
NPN Photodarlington
NPN Phototransistor
Open Collector
Open-Collector
Open Collector, Buffer