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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: 17,244

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Download Table (.CSV)

Part #

Optically Isolated Amplifiers Opto Delta-Sigma Mod 13.8b 2mV 10MHz VDE

RV1S9353ACCSP-120V#SC0
Renesas Electronics
1: $10.82
406In Stock

Mfr. Part No.
RV1S9353ACCSP-120V#SC0

Mouser Part No
968-RV1S9353AC-120V

Renesas Electronics

Optically Isolated Amplifiers Opto Delta-Sigma Mod 13.8b 2mV 10MHz VDE

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Datasheet

406In Stock

Cut Tape

$10.82

$8.60

Reel

$8.60

$7.70

$7.67

$7.50

Min.: 1
Mult.: 1

: 20

SMD/SMT

DIP-8

1 Channel

Amplifier

Galvanically Isolated Gate Drivers Automotive 5.0 kV High Side/Low Side Drivers in WB SOIC-14 Package

SI82521AD-AS3
Skyworks Solutions, Inc.
1: $9.56
47In Stock

Mfr. Part No.
SI82521AD-AS3

Mouser Part No
873-SI82521AD-AS3

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers Automotive 5.0 kV High Side/Low Side Drivers in WB SOIC-14 Package

Datasheet

47In Stock

$9.56

$7.17

$6.34

$5.27

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 40V, SPST-NO, SSOP4 SMT 300mA 1ohm 10pF

G3VM-41LR5
Omron Electronics
1: $11.53
1,870In Stock

Mfr. Part No.
G3VM-41LR5

Mouser Part No
653-G3VM-41LR5

Omron Electronics

Solid State Relays - PCB Mount 40V, SPST-NO, SSOP4 SMT 300mA 1ohm 10pF

Learn More

Datasheet

1,870In Stock

Cut Tape

$11.53

$10.24

$9.73

$9.22

Reel

$8.09

View

Min.: 1
Mult.: 1

: 500

PCB Mount

SSOP-4

MOSFET

Triac & SCR Output Optocouplers 6Pin 400V Optocoupl Rand Phs Triac Drvr

MOC3023SR2VM
onsemi
1: $0.82
31,918In Stock

Mfr. Part No.
MOC3023SR2VM

Mouser Part No
512-MOC3023SR2VM

onsemi

Triac & SCR Output Optocouplers 6Pin 400V Optocoupl Rand Phs Triac Drvr

Datasheet

31,918In Stock

Cut Tape

$0.82

$0.578

$0.469

$0.374

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SMD-6 Gull Wing

1 Channel

PhotoTriac

Galvanically Isolated Gate Drivers Iso 1/2 Bridge Drv w Deadtime UVLO 4.5V

ADUM4221ARIZ
Analog Devices
1: $8.67
891In Stock

Mfr. Part No.
ADUM4221ARIZ

Mouser Part No
584-ADUM4221ARIZ

Analog Devices

Galvanically Isolated Gate Drivers Iso 1/2 Bridge Drv w Deadtime UVLO 4.5V

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Datasheet

891In Stock

$8.67

$6.74

$6.08

$5.02

Min.: 1
Mult.: 1

25 ns

SMD/SMT

SOIC-16

Optically Isolated Gate Drivers 2.5 kV opto input isolated gate driver

SI8220BB-D-IS
Skyworks Solutions, Inc.
1: $3.96
2,266In Stock

Mfr. Part No.
SI8220BB-D-IS

Mouser Part No
634-SI8220BB-D-IS

Skyworks Solutions, Inc.

Optically Isolated Gate Drivers 2.5 kV opto input isolated gate driver

Datasheet

2,266In Stock

$3.96

$2.89

$2.41

$2.18

View

Min.: 1
Mult.: 1

30 ns

SMD/SMT

SOIC-8

Galvanically Isolated Gate Drivers 5 kV 8 V UVLO dual isolated gate driver

SI8232BD-D-IS
Skyworks Solutions, Inc.
1: $4.56
1,345In Stock

Mfr. Part No.
SI8232BD-D-IS

Mouser Part No
634-SI8232BD-D-IS

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 5 kV 8 V UVLO dual isolated gate driver

Learn More

Datasheet

1,345In Stock

$4.56

$3.47

$3.05

$2.83

View

Min.: 1
Mult.: 1

20 ns

SMD/SMT

SOIC-Wide-16

2 Channel

Galvanically Isolated Gate Drivers 2.5 kV 5 V UVLO HS/LS isolated gate driver

SI8233AB-D-IMR
Skyworks Solutions, Inc.
1: $4.96
10,373In Stock

Mfr. Part No.
SI8233AB-D-IMR

Mouser Part No
634-SI8233AB-D-IMR

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 2.5 kV 5 V UVLO HS/LS isolated gate driver

Learn More

Datasheet

10,373In Stock

Cut Tape

$4.96

$3.78

$3.49

$3.16

View

Reel

$2.75

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

12 ns

SMD/SMT

LGA-14

2 Channel

Galvanically Isolated Gate Drivers 5 kV 5 V UVLO HS/LS isolated gate driver

SI8233AD-D-ISR
Skyworks Solutions, Inc.
1: $6.91
4,098In Stock

Mfr. Part No.
SI8233AD-D-ISR

Mouser Part No
634-SI8233AD-D-ISR

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 5 kV 5 V UVLO HS/LS isolated gate driver

Learn More

Datasheet

4,098In Stock

Cut Tape

$6.91

$5.03

$4.73

$4.20

Reel

$3.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

12 ns

SMD/SMT

SOIC-Wide-16

2 Channel

Galvanically Isolated Gate Drivers 5 kV 8 V UVLO dual isolated gate driver

SI8235BD-D-IS
Skyworks Solutions, Inc.
1: $6.01
1,795In Stock

Mfr. Part No.
SI8235BD-D-IS

Mouser Part No
634-SI8235BD-D-IS

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 5 kV 8 V UVLO dual isolated gate driver

Learn More

Datasheet

1,795In Stock

$6.01

$4.61

$4.07

$4.06

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-Wide-16

2 Channel

Galvanically Isolated Gate Drivers 5 kV 8 V UVLO HS/LS isolated gate driver

SI82394BD4-IS
Skyworks Solutions, Inc.
1: $5.36
1,262In Stock

Mfr. Part No.
SI82394BD4-IS

Mouser Part No
634-SI82394BD4-IS

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 5 kV 8 V UVLO HS/LS isolated gate driver

Learn More

Datasheet

1,262In Stock

$5.36

$4.30

$4.11

$3.77

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-Wide-16

2 Channel

High Speed Optocouplers Hi speed logic output optocoupler; SO6L; RoHS; Tape & Reel

TLP2719(TP4,E
Toshiba
1: $1.63
9,405In Stock

Mfr. Part No.
TLP2719(TP4,E

Mouser Part No
757-TLP2719TP4E

Toshiba

High Speed Optocouplers Hi speed logic output optocoupler; SO6L; RoHS; Tape & Reel

Learn More

Datasheet

9,405In Stock

Cut Tape

$1.63

$1.16

$0.876

$0.751

Reel

$0.657

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

5 V

SMD/SMT

SOIC-6

1 Channel

Open Collector

Transistor Output Optocouplers Phototransistor 100-200% CTR 10mA

TCLT1013
Vishay Semiconductors
1: $0.70
5,774In Stock

Mfr. Part No.
TCLT1013

Mouser Part No
78-TCLT1013

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor 100-200% CTR 10mA

Datasheet

5,774In Stock

Cut Tape

$0.70

$0.462

$0.36

$0.315

Reel

$0.283

View

Min.: 1
Mult.: 1

: 3,000

6 V

3 us

50 mA

SMD/SMT

1 Channel

NPN Phototransistor

Triac & SCR Output Optocouplers Optocoupler DIP8

VO2223A-X001
Vishay Semiconductors
1: $1.57
3,163In Stock

Mfr. Part No.
VO2223A-X001

Mouser Part No
78-VO2223A-X001

Vishay Semiconductors

Triac & SCR Output Optocouplers Optocoupler DIP8

Datasheet

3,163In Stock

$1.57

$1.01

$0.82

$0.696

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers Phototransistor Out CTR 160-320% 5mA

VOM617A-4T
Vishay Semiconductors
1: $0.42
28,008In Stock

Mfr. Part No.
VOM617A-4T

Mouser Part No
78-VOM617A-4T

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out CTR 160-320% 5mA

Learn More

Datasheet

28,008In Stock

Cut Tape

$0.42

$0.251

$0.176

$0.151

Reel

$0.127

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

6 V

7 us

100 mA

SMD/SMT

SOP-4

1 Channel

NPN Phototransistor

Triac & SCR Output Optocouplers Phototriac Output Zero Crossing

IL4116-X007T
Vishay Semiconductors
1: $3.05
891In Stock

Mfr. Part No.
IL4116-X007T

Mouser Part No
782-IL4116-X007T

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac Output Zero Crossing

Datasheet

891In Stock

Cut Tape

$3.05

$2.44

$2.08

$1.89

Reel

$1.81

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SMD-6

1 Channel

PhotoTriac

Optically Isolated Gate Drivers Dual Photovoltaic MOSFET Driver

LH1262CAC
Vishay Semiconductors
1: $3.47
2,269In Stock

Mfr. Part No.
LH1262CAC

Mouser Part No
782-LH1262CAC

Vishay Semiconductors

Optically Isolated Gate Drivers Dual Photovoltaic MOSFET Driver

Learn More

Datasheet

2,269In Stock

$3.47

$3.10

$2.86

$2.76

View

Min.: 1
Mult.: 1

5 V

SMD/SMT

SMD-8

2 Channel

Solid State Relays - PCB Mount Normally Open Form 1A

LH1540AABTR
Vishay Semiconductors
1: $2.18
10,840In Stock

Mfr. Part No.
LH1540AABTR

Mouser Part No
782-LH1540AABTR

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A

Datasheet

10,840In Stock

Cut Tape

$2.18

$1.95

$1.86

$1.80

Reel

$1.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

SMD DIP-6

MOSFET

High Speed Optocouplers 10Mbd Open Collector Single Channel

VO0611T
Vishay Semiconductors
1: $2.87
1,700In Stock

Mfr. Part No.
VO0611T

Mouser Part No
782-VO0611T

Vishay Semiconductors

High Speed Optocouplers 10Mbd Open Collector Single Channel

Datasheet

1,700In Stock

Cut Tape

$2.87

$2.09

$1.62

$1.42

Reel

$1.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

5 V

23 ns

SMD/SMT

SOIC-8

1 Channel

Open Collector

Solid State Relays - SSRs 90-280 VAC

84134021
Crydom
1: $86.47
22In Stock

Mfr. Part No.
84134021

Mouser Part No
874-84134021

Crydom

Solid State Relays - SSRs 90-280 VAC

Datasheet

22In Stock

$86.47

$82.34

$78.60

$77.85

Min.: 1
Mult.: 1

Panel Mount

Hockey Puck

Logic Output Opto-couplers Hi-Speed Optocplr LSO5

PS9031-Y-F3-AX
Renesas Electronics
1: $2.38
2,659In Stock

Mfr. Part No.
PS9031-Y-F3-AX

Mouser Part No
968-PS9031-Y-F3-AX

Renesas Electronics

Logic Output Opto-couplers Hi-Speed Optocplr LSO5

Datasheet

2,659In Stock

Cut Tape

$2.38

$1.72

$1.33

$1.15

Reel

$0.864

View

Min.: 1
Mult.: 1

: 3,000

5 V

40 ns

SMD/SMT

SOP-5

1 Channel

Photo IC

High Speed Optocouplers High Speed 3A OUT MOSFET Gate Driver

FOD3182SD
onsemi
1: $2.52
3,641In Stock

Mfr. Part No.
FOD3182SD

Mouser Part No
512-FOD3182SD

onsemi

High Speed Optocouplers High Speed 3A OUT MOSFET Gate Driver

Learn More

Datasheet

3,641In Stock

Cut Tape

$2.52

$1.97

$1.63

$1.35

Reel

$1.29

$1.21

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

5 V

38 ns

SMD/SMT

SMT-8

1 Channel

Photodarlington

Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve

FOD4108SD
onsemi
1: $3.23
1,000In Stock

Mfr. Part No.
FOD4108SD

Mouser Part No
512-FOD4108SD

onsemi

Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve

Learn More

Datasheet

1,000In Stock

Cut Tape

$3.23

$2.37

$1.99

$1.79

Reel

$1.72

$1.68

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SMD-DIP-6

1 Channel

PhotoTriac

Transistor Output Optocouplers BV=5000Vr.m.s 1 Channel

PS2561DL2-1Y-V-F3-A
Renesas Electronics
1: $0.85
7,453In Stock

Mfr. Part No.
PS2561DL2-1Y-V-F3-A

Mouser Part No
551-PS2561DL2-1YVF3A

Renesas Electronics

Transistor Output Optocouplers BV=5000Vr.m.s 1 Channel

Datasheet

7,453In Stock

Cut Tape

$0.85

$0.594

$0.436

$0.366

Reel

$0.312

View

Min.: 1
Mult.: 1

: 2,000

1 Channel

High Speed Optocouplers 1CH Surf Mt DC Input CMOS Inpt 15Mb/s

PS9851-1-F3-AX
Renesas Electronics
1: $4.34
805In Stock

Mfr. Part No.
PS9851-1-F3-AX

Mouser Part No
551-PS9851-1-F3-AX

Renesas Electronics

High Speed Optocouplers 1CH Surf Mt DC Input CMOS Inpt 15Mb/s

Datasheet

Product Comments

805In Stock

Cut Tape

$4.34

$3.22

$2.55

$2.26

Reel

$2.03

View

Min.: 1
Mult.: 1

: 1,500

5 V

4 ns

SMD/SMT

SOIC-8

1 Channel

Push-Pull

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 Photodarlington
NPN Phototransistor
Open Collector
Open-Collector
Open Collector, Buffer
Open Collector, Inverter