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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: 17,230

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Download Table (.CSV)

Part #

Logic Output Opto-couplers OPT2 CPLR HS LSSO5 5M NIPDAU

RV1S9209ACCSP-10YC#SC0
Renesas Electronics
1: $4.12
1,983In Stock

Mfr. Part No.
RV1S9209ACCSP-10YC#SC0

Mouser Part No
968-RV1S9209SP10YCSC

Renesas Electronics

Logic Output Opto-couplers OPT2 CPLR HS LSSO5 5M NIPDAU

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Datasheet

1,983In Stock

Cut Tape

$4.12

$2.61

Reel

$2.61

$2.24

$2.05

View

Min.: 1
Mult.: 1

: 20

5 V

25 ns

SMD/SMT

SOP-5

1 Channel

Totem Pole

Transistor Output Optocouplers Multi-Channel Full-Pitch Phototransistor Optocoupler

ACPL-827-30CE
Broadcom / Avago
1: $1.09
4,023In Stock

Mfr. Part No.
ACPL-827-30CE

Mouser Part No
630-ACPL-827-30CE

Broadcom / Avago

Transistor Output Optocouplers Multi-Channel Full-Pitch Phototransistor Optocoupler

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Datasheet

4,023In Stock

$1.09

$0.762

$0.564

$0.476

View

Min.: 1
Mult.: 1

6 V

18 us

50 mA

SMD/SMT

PDIP-8

2 Channel

NPN Phototransistor

Logic Output Opto-couplers 1MBd 1Ch 10mA

HCPL-4506-020E
Broadcom / Avago
1: $3.02
2,003In Stock

Mfr. Part No.
HCPL-4506-020E

Mouser Part No
630-HCPL-4506-020E

Broadcom / Avago

Logic Output Opto-couplers 1MBd 1Ch 10mA

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Datasheet

2,003In Stock

$3.02

$2.10

$1.62

$1.41

View

Min.: 1
Mult.: 1

5 V

Through Hole

DIP-8

1 Channel

Open Collector

Transistor Output Optocouplers 5000 Vrms 50mA

HCPL-817-56DE
Broadcom / Avago
1: $0.60
14,161In Stock

Mfr. Part No.
HCPL-817-56DE

Mouser Part No
630-HCPL-817-56DE

Broadcom / Avago

Transistor Output Optocouplers 5000 Vrms 50mA

Learn More

Datasheet

14,161In Stock

More Info Available

Cut Tape

$0.60

$0.413

$0.297

$0.245

Reel

$0.207

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

6 V

18 us

50 mA

Through Hole

PDIP-4 Gull Wing

1 Channel

NPN Phototransistor

Solid State Relays - PCB Mount SOLID STATE RELAY

G3R-IAZR1SN-UTU AC100-240
Omron Automation and Safety
1: $42.01
142In Stock

Mfr. Part No.
G3R-IAZR1SN-UTU AC100-240

Mouser Part No
653-G3RIZR1SNUAC1024

Omron Automation and Safety

Solid State Relays - PCB Mount SOLID STATE RELAY

Datasheet

142In Stock

$42.01

$39.90

$37.81

$35.70

View

Min.: 1
Mult.: 1

High Speed Optocouplers HS Transistor Output Optocoupler

FODM452R2
onsemi
1: $2.47
1,399In Stock

Mfr. Part No.
FODM452R2

Mouser Part No
512-FODM452R2

onsemi

High Speed Optocouplers HS Transistor Output Optocoupler

Datasheet

1,399In Stock

Cut Tape

$2.47

$1.64

$1.38

$1.20

Reel

$1.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

5 V

8 mA

Through Hole

MFP-5

1 Channel

Phototransistor

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

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

PS2561DL-1Y-F3-A
Renesas Electronics
1: $0.96
6,999In Stock
6,000On Order

Mfr. Part No.
PS2561DL-1Y-F3-A

Mouser Part No
551-PS2561DL-1Y-F3-A

Renesas Electronics

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

Datasheet

6,999In Stock

6,000On Order

Cut Tape

$0.96

$0.67

$0.494

$0.416

Reel

$0.35

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

6 V

3 us

50 mA

SMD/SMT

1 Channel

NPN Phototransistor

Solid State Relays - SSRs Lin.Prop.Contr. 300 Vac/15A 0-10Vdc

10LPCV2415
Crydom
1: $503.87
5In Stock

Mfr. Part No.
10LPCV2415

Mouser Part No
558-10LPCV2415

Crydom

Solid State Relays - SSRs Lin.Prop.Contr. 300 Vac/15A 0-10Vdc

Datasheet

5In Stock

$503.87

$479.89

View

Min.: 1
Mult.: 1

Panel Mount

Hockey Puck

SCR

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

ADUM4221ARIZ
Analog Devices
1: $8.67
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

$8.67

$6.74

$6.08

$5.02

$4.89

Min.: 1
Mult.: 1

25 ns

SMD/SMT

SOIC-16

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

UCC21540QDWKRQ1
Texas Instruments
1: $7.48
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

$7.48

$5.78

$5.35

$4.89

View

Reel

$4.16

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: $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

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

SI8282BC-IS
Skyworks Solutions, Inc.
1: $7.42
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

$7.42

$5.73

$5.15

$4.80

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: $1.63
9,365In 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

9,365In 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: $0.69
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

$0.69

$0.457

$0.358

$0.313

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

$0.983

$0.844

$0.717

View

Min.: 1
Mult.: 1

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

VOMA617A-8X001T
Vishay Semiconductors
1: $1.84
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

$1.84

$1.26

$0.998

$0.859

Reel

$0.73

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: $3.72
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

$3.72

$2.74

$2.16

$1.90

Reel

$1.81

View

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: $3.21
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

$3.21

$2.35

$1.84

$1.61

Reel

$1.57

View

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: $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

Optocouplers/Photocouplers

Types of Optocouplers/Photocouplers

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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