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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: 17,231

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Download Table (.CSV)

Part #

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

ADUM4221ARIZ
Analog Devices
1: £6.34
886In 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

886In Stock

£6.34

£4.93

£4.45

£3.67

£3.58

Min.: 1
Mult.: 1

25 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga A 595-UCC21540ADWK

UCC21540ADWKR
Texas Instruments
1: £1.46
3,495In Stock

Mfr. Part No.
UCC21540ADWKR

Mouser Part No
595-UCC21540ADWKR

Texas Instruments

Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga A 595-UCC21540ADWK

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Datasheet

3,495In Stock

Cut Tape

£1.46

£1.08

£0.986

£0.876

Reel

£0.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

5 ns

SMD/SMT

SOIC-14

2 Channel

Galvanically Isolated Gate Drivers Automotive 5.7kVRMS 4A/6A dual-channel

UCC21540QDWKRQ1
Texas Instruments
1: £5.47
2,899In Stock

Mfr. Part No.
UCC21540QDWKRQ1

Mouser Part No
595-UCC21540QDWKRQ1

Texas Instruments

Galvanically Isolated Gate Drivers Automotive 5.7kVRMS 4A/6A dual-channel

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Datasheet

2,899In Stock

Cut Tape

£5.47

£4.22

£3.91

£3.58

View

Reel

£3.04

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

16 ns

SMD/SMT

SOIC-16

Optically Isolated Gate Drivers 2.5 kV opto input isolated gate driver

SI8220BB-D-IS
Skyworks Solutions, Inc.
1: £2.90
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

£2.90

£2.12

£1.76

£1.59

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: £3.33
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

£3.33

£2.53

£2.23

£2.07

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: £3.63
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

£3.63

£2.76

£2.55

£2.31

View

Reel

£2.01

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: £5.05
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

£5.05

£3.68

£3.46

£3.07

Reel

£2.54

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: £4.39
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

£4.39

£3.37

£2.98

£2.97

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: £3.92
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

£3.92

£3.15

£3.00

£2.75

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-Wide-16

2 Channel

Galvanically Isolated Gate Drivers Isolated SiC and IGBT driver with integrated dc-dc

SI8282BC-IS
Skyworks Solutions, Inc.
1: £5.42
418In Stock
418On Order

Mfr. Part No.
SI8282BC-IS

Mouser Part No
634-SI8282BC-IS

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers Isolated SiC and IGBT driver with integrated dc-dc

Learn More

Datasheet

418In Stock

418On Order

£5.42

£4.19

£3.77

£3.51

View

Min.: 1
Mult.: 1

5.5 ns

SMD/SMT

SOIC-20

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

TLP2719(TP4,E
Toshiba
1: £1.19
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

£1.19

£0.848

£0.64

£0.549

Reel

£0.48

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: £0.504
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

£0.504

£0.334

£0.262

£0.229

Reel

£0.207

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: £1.15
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

£1.15

£0.718

£0.617

£0.524

View

Min.: 1
Mult.: 1

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

VOM617A-4T
Vishay Semiconductors
1: £0.337
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

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Datasheet

28,008In Stock

Cut Tape

£0.337

£0.207

£0.148

£0.113

Reel

£0.097

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

6 V

7 us

100 mA

SMD/SMT

SOP-4

1 Channel

NPN Phototransistor

Transistor Output Optocouplers 80V Vceo; 3750 VRMS SOP-4; 130 CTR

VOMA617A-8X001T
Vishay Semiconductors
1: £1.34
3,574In Stock

Mfr. Part No.
VOMA617A-8X001T

Mouser Part No
78-VOMA617A-8X001T

Vishay Semiconductors

Transistor Output Optocouplers 80V Vceo; 3750 VRMS SOP-4; 130 CTR

Learn More

Datasheet

3,574In Stock

Cut Tape

£1.34

£0.918

£0.729

£0.628

Reel

£0.534

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

5 V

1.1 us

50 mA

SMD/SMT

SOP-4

1 Channel

NPN Phototransistor

Triac & SCR Output Optocouplers Phototriac Output Zero Crossing

IL4116-X007T
Vishay Semiconductors
1: £2.72
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

£2.72

£2.01

£1.58

£1.39

Reel

£1.33

£1.30

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SMD-6

1 Channel

PhotoTriac

Triac & SCR Output Optocouplers Phototriac Output Low Input Current

IL4218-X017T
Vishay Semiconductors
1: £2.35
1,262In Stock

Mfr. Part No.
IL4218-X017T

Mouser Part No
782-IL4218-X017T

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac Output Low Input Current

Datasheet

1,262In Stock

Cut Tape

£2.35

£1.72

£1.34

£1.26

Reel

£1.26

£1.22

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

PDIP-6 Gull Wing

1 Channel

PhotoTriac

Optically Isolated Gate Drivers Dual Photovoltaic MOSFET Driver

LH1262CAC
Vishay Semiconductors
1: £2.53
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

£2.53

£2.27

£2.09

£2.01

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: £1.59
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

£1.59

£1.43

£1.36

£1.32

Reel

£1.02

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

SMD DIP-6

MOSFET

High Speed Optocouplers 100kbd Low Input Current High Gain

SFH6319T
Vishay Semiconductors
1: £1.28
2,477In Stock

Mfr. Part No.
SFH6319T

Mouser Part No
782-SFH6319T

Vishay Semiconductors

High Speed Optocouplers 100kbd Low Input Current High Gain

Datasheet

2,477In Stock

Cut Tape

£1.28

£0.918

£0.695

£0.598

Reel

£0.536

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

3 V

60 mA

SMD/SMT

SOIC-8

1 Channel

Photodarlington

High Speed Optocouplers 10Mbd Open Collector Single Channel

VO0611T
Vishay Semiconductors
1: £2.10
1,170In Stock

Mfr. Part No.
VO0611T

Mouser Part No
782-VO0611T

Vishay Semiconductors

High Speed Optocouplers 10Mbd Open Collector Single Channel

Datasheet

1,170In Stock

Cut Tape

£2.10

£1.53

£1.18

£1.04

Reel

£0.867

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: £59.24
22In Stock

Mfr. Part No.
84134021

Mouser Part No
874-84134021

Crydom

Solid State Relays - SSRs 90-280 VAC

Datasheet

22In Stock

£59.24

£54.19

£53.55

£52.82

Min.: 1
Mult.: 1

Panel Mount

Hockey Puck

Logic Output Opto-couplers Hi-Speed Optocplr LSO5

PS9031-Y-F3-AX
Renesas Electronics
1: £1.74
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

£1.74

£1.26

£0.969

£0.841

£0.796

Reel

£0.655

Min.: 1
Mult.: 1

: 3,000

5 V

40 ns

SMD/SMT

SOP-5

1 Channel

Photo IC

High Speed Optocouplers HI-SPD OPTOCPLR, SO5, UL, CSA

RV1S9161ACCSP-100C#SC0
Renesas Electronics
1: £4.10
463In Stock

Mfr. Part No.
RV1S9161ACCSP-100C#SC0

Mouser Part No
968-RV1S9161A100CSC0

Renesas Electronics

High Speed Optocouplers HI-SPD OPTOCPLR, SO5, UL, CSA

Learn More

Datasheet

463In Stock

Cut Tape

£4.10

£2.59

Reel

£2.59

£2.26

£2.18

View

Min.: 1
Mult.: 1

: 20

5 V

SMD/SMT

1 Channel

Totem Pole

Solid State Relays - SSRs SSR 1PH PROTECTIVE COVER

BBR
Carlo Gavazzi
1: £182.29
38In Stock
8On Order

Mfr. Part No.
BBR

Mouser Part No
225-BBR

Carlo Gavazzi

Solid State Relays - SSRs SSR 1PH PROTECTIVE COVER

Datasheet

38In Stock

8On Order

£182.29

£173.18

£173.17

£164.13

View

Min.: 1
Mult.: 1

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