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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: 17.076

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Part #

Solid State Relays - SSRs DC Output: 20A, 1-200VDC / Control: 4.5-32 VDC / IP20 protection cover

SHC20DC20
Teledyne Relays
1: Rp1.782.497
23In Stock
New Product

Mfr. Part No.
SHC20DC20

Mouser Part No
881-SHC20DC20

New Product

Teledyne Relays

Solid State Relays - SSRs DC Output: 20A, 1-200VDC / Control: 4.5-32 VDC / IP20 protection cover

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Datasheet

23In Stock

Rp1.782.497

Rp1.761.033

Rp1.337.056

Rp1.318.710

View

Min.: 1
Mult.: 1

Panel Mount

MOSFET

Transistor Output Optocouplers Photo Coupler SL-4 T&R 2K

DPC817S-X-TR
Diodes Incorporated
1: Rp7.338
3.528In Stock
New Product

Mfr. Part No.
DPC817S-X-TR

Mouser Part No
621-DPC817S-X-TR

New Product

Diodes Incorporated

Transistor Output Optocouplers Photo Coupler SL-4 T&R 2K

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Datasheet

3.528In Stock

Cut Tape

Rp7.338

Rp4.807

Rp3.211

Rp2.220

Reel

Rp1.816

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

6 V

18 us

30 mA

SMD/SMT

SL-4

1 Channel

Phototransistor

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

CNY651AYST
Vishay Semiconductors
1: Rp60.725
896In 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

896In Stock

Cut Tape

Rp60.725

Rp41.462

Rp32.289

Rp28.253

Reel

Rp26.785

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

5 V

2.4 us

50 mA

SMD/SMT

SMD-4

1 Channel

Phototransistor

Solid State Relays - SSRs Output: 30A, 42-600VAC / Control: 20-275 VAC, 24-190 VDC / Zero-cross / Input: Screw, Output: Box clamp / U configuration

DRSC60A30BU
Teledyne Relays
1: Rp1.804.329
19In Stock
New Product

Mfr. Part No.
DRSC60A30BU

Mouser Part No
881-DRSC60A30BU

New Product

Teledyne Relays

Solid State Relays - SSRs Output: 30A, 42-600VAC / Control: 20-275 VAC, 24-190 VDC / Zero-cross / Input: Screw, Output: Box clamp / U configuration

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Datasheet

19In Stock

Rp1.804.329

Rp1.640.866

Rp1.544.366

Rp1.481.440

Rp1.430.438

Min.: 1
Mult.: 1

DIN Rail Mount

Zero Switching

Solid State Relays - SSRs Output: 25A, 24-280VAC/ Control: 18.0 - 28.8 VDC / Zero-cross

FSC23DD25
Teledyne Relays
1: Rp847.769
23In Stock
New Product

Mfr. Part No.
FSC23DD25

Mouser Part No
881-FSC23DD25

New Product

Teledyne Relays

Solid State Relays - SSRs Output: 25A, 24-280VAC/ Control: 18.0 - 28.8 VDC / Zero-cross

Learn More

Datasheet

23In Stock

Rp847.769

Rp805.206

Rp763.010

Rp720.447

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

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

VO3022-X001
Vishay Semiconductors
1: Rp12.842
1.990In 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

1.990In Stock

Cut Tape

Rp12.842

Rp8.990

Rp6.568

Rp5.485

Reel

Rp4.825

View

Min.: 1
Mult.: 1

Reel: 2.000

Through Hole

DIP-6

1 Channel

PhotoTriac

Solid State Relays - SSRs Output: 25A, 24-280VAC/ Control: 9.0 - 18.0 VDC / Zero-cross

FSC23DM25
Teledyne Relays
1: Rp847.769
18In Stock
New Product

Mfr. Part No.
FSC23DM25

Mouser Part No
881-FSC23DM25

New Product

Teledyne Relays

Solid State Relays - SSRs Output: 25A, 24-280VAC/ Control: 9.0 - 18.0 VDC / Zero-cross

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Datasheet

18In Stock

Rp847.769

Rp805.206

Rp763.010

Rp720.447

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: Rp82.007
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

Rp82.007

Rp53.203

Reel

Rp53.203

Rp46.599

Rp44.581

Rp41.829

Min.: 1
Mult.: 1

Reel: 20

5 V

SMD/SMT

1 Channel

CMOS

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

RV1S9261ACCSP-10YC#SC0
Renesas Electronics
1: Rp72.100
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

Rp72.100

Rp48.984

Reel

Rp48.984

Rp40.361

Rp40.178

MouseReel Available

Min.: 1
Mult.: 1

Reel: 20

5 V

SMD/SMT

1 Channel

CMOS

Galvanically Isolated Gate Drivers 1500V Isolated Gate Driver

ADUM4146CRWZ
Analog Devices
1: Rp163.279
436In Stock

Mfr. Part No.
ADUM4146CRWZ

Mouser Part No
584-ADUM4146CRWZ

Analog Devices

Galvanically Isolated Gate Drivers 1500V Isolated Gate Driver

Learn More

Datasheet

436In Stock

Rp163.279

Rp122.368

Rp116.681

Rp80.172

Rp79.805

Min.: 1
Mult.: 1

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

RV1S9262ACCSP-10YC#SC0
Renesas Electronics
1: Rp79.438
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

Rp79.438

Rp45.315

Reel

Rp45.315

Rp40.361

Rp40.178

MouseReel Available

Min.: 1
Mult.: 1

Reel: 20

5 V

SMD/SMT

1 Channel

CMOS

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

RV1S9062ACCSP-10YC#SC0
Renesas Electronics
1: Rp74.118
1.063In Stock

Mfr. Part No.
RV1S9062ACCSP-10YC#SC0

Mouser Part No
968-RV1S9062A10YCSC0

Renesas Electronics

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

Learn More

Datasheet

1.063In Stock

Cut Tape

Rp74.118

Rp50.635

Reel

Rp50.635

Rp44.397

Rp43.113

Rp41.645

Min.: 1
Mult.: 1

Reel: 20

5 V

SMD/SMT

1 Channel

CMOS

Galvanically Isolated Gate Drivers 1500V Isolated Gate Driver

ADUM4146ARWZ-RL
Analog Devices
1: Rp163.096
413In Stock

Mfr. Part No.
ADUM4146ARWZ-RL

Mouser Part No
584-ADUM4146ARWZ-RL

Analog Devices

Galvanically Isolated Gate Drivers 1500V Isolated Gate Driver

Learn More

Datasheet

413In Stock

Cut Tape

Rp163.096

Rp122.184

Rp116.497

Rp101.086

Reel

Rp88.061

View

Min.: 1
Mult.: 1

Reel: 1.000

Galvanically Isolated Gate Drivers 1500V Isolated Gate Driver

ADUM4146BRWZ-RL
Analog Devices
1: Rp163.096
1.363In Stock

Mfr. Part No.
ADUM4146BRWZ-RL

Mouser Part No
584-ADUM4146BRWZ-RL

Analog Devices

Galvanically Isolated Gate Drivers 1500V Isolated Gate Driver

Learn More

Datasheet

1.363In Stock

Cut Tape

Rp163.096

Rp122.184

Rp116.497

Rp103.655

Reel

Rp88.061

Min.: 1
Mult.: 1

Reel: 1.000

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

RV1S9162ACCSP-100C#SC0
Renesas Electronics
1: Rp102.921
596In Stock

Mfr. Part No.
RV1S9162ACCSP-100C#SC0

Mouser Part No
968-RV1S9162A100CSC0

Renesas Electronics

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

Learn More

Datasheet

596In Stock

Cut Tape

Rp102.921

Rp52.470

Reel

Rp52.470

Rp48.800

Rp47.883

View

Min.: 1
Mult.: 1

Reel: 20

5 V

SMD/SMT

1 Channel

CMOS

Transistor Output Optocouplers SGL Tr DC Couplr

PS2701A-1-F3-A
Renesas Electronics
1: Rp18.163
77.255In Stock

Mfr. Part No.
PS2701A-1-F3-A

Mouser Part No
551-PS2701A-1-F3-A

Renesas Electronics

Transistor Output Optocouplers SGL Tr DC Couplr

Datasheet

Product Comments

77.255In Stock

Cut Tape

Rp18.163

Rp12.677

Rp9.375

Rp7.889

Reel

Rp6.421

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.500

6 V

5 us

30 mA

SMD/SMT

SOP-4

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Hi-Iso Darling 1-Ch

PS2802-1-F3-A
Renesas Electronics
1: Rp25.134
113.544In Stock

Mfr. Part No.
PS2802-1-F3-A

Mouser Part No
551-PS2802-1-F3-A

Renesas Electronics

Transistor Output Optocouplers Hi-Iso Darling 1-Ch

Datasheet

Product Comments

113.544In Stock

Cut Tape

Rp25.134

Rp16.071

Rp13.099

Rp11.760

Reel

Rp9.650

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.500

6 V

200 us

90 mA

SMD/SMT

SSOP-4

1 Channel

NPN Photodarlington

High Speed Optocouplers 7Volt High CMR 10 Mbps High CTR

PS9123-F3-AX
Renesas Electronics
1: Rp78.888
7.996In Stock

Mfr. Part No.
PS9123-F3-AX

Mouser Part No
551-PS9123-F3-AX

Renesas Electronics

High Speed Optocouplers 7Volt High CMR 10 Mbps High CTR

Datasheet

7.996In Stock

Cut Tape

Rp78.888

Rp58.340

Rp46.232

Rp40.912

Reel

Rp36.875

View

Min.: 1
Mult.: 1

Reel: 2.500

5 V

SMD/SMT

SOP-5

1 Channel

Photo IC

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

SI8233BD-D-ISR
Skyworks Solutions, Inc.
1: Rp110.259
4.135In Stock

Mfr. Part No.
SI8233BD-D-ISR

Mouser Part No
634-SI8233BD-D-ISR

Skyworks Solutions, Inc.

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

Learn More

Datasheet

4.135In Stock

Cut Tape

Rp110.259

Rp84.575

Rp78.154

Rp71.182

View

Reel

Rp57.423

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.250

12 ns

SMD/SMT

SOIC-Wide-16

2 Channel

Galvanically Isolated Gate Drivers 2.5 kV 8 V UVLO dual isolated gate driver

SI8235BB-D-IS
Skyworks Solutions, Inc.
1: Rp72.834
17.374In Stock

Mfr. Part No.
SI8235BB-D-IS

Mouser Part No
634-SI8235BB-D-IS

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 2.5 kV 8 V UVLO dual isolated gate driver

Learn More

Datasheet

17.374In Stock

Rp72.834

Rp55.588

Rp48.800

Rp45.315

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-Wide-16

2 Channel

Galvanically Isolated Gate Drivers High CMTI 2.5 kV 12 V UVLO dual isolated driver with deglitch

SI8275DBD-IS1
Skyworks Solutions, Inc.
1: Rp88.611
17.332In Stock

Mfr. Part No.
SI8275DBD-IS1

Mouser Part No
634-SI8275DBD-IS1

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers High CMTI 2.5 kV 12 V UVLO dual isolated driver with deglitch

Learn More

Datasheet

17.332In Stock

Rp88.611

Rp67.513

Rp59.258

Rp54.304

View

Min.: 1
Mult.: 1

16 ns

SMD/SMT

SOIC-16

1 Channel

Solid State Relays - PCB Mount 1-Form-A 60V 400mA Solid State Relay

CPC1014N
IXYS Integrated Circuits
1: Rp26.785
240.762In Stock

Mfr. Part No.
CPC1014N

Mouser Part No
849-CPC1014N

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 400mA Solid State Relay

Learn More

Datasheet

240.762In Stock

Rp26.785

Rp24.400

Rp21.832

Rp21.465

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

High Speed Optocouplers 3.3V 5pin SOP Digi OC HI CMRR NL

PS9121-F3-AX
Renesas Electronics
1: Rp55.405
63.653In Stock

Mfr. Part No.
PS9121-F3-AX

Mouser Part No
551-PS9121-F3-AX

Renesas Electronics

High Speed Optocouplers 3.3V 5pin SOP Digi OC HI CMRR NL

Datasheet

Product Comments

63.653In Stock

Cut Tape

Rp55.405

Rp37.609

Rp31.372

Rp28.803

View

Reel

Rp22.382

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

5 V

20 ns

SMD/SMT

1 Channel

Photo IC

Galvanically Isolated Gate Drivers Isolated Half-bridge Gate Driver

ADUM4135BRWZ-RL
Analog Devices
1: Rp188.230
19.823In Stock

Mfr. Part No.
ADUM4135BRWZ-RL

Mouser Part No
584-ADUM4135BRWZ-RL

Analog Devices

Galvanically Isolated Gate Drivers Isolated Half-bridge Gate Driver

Learn More

Datasheet

19.823In Stock

Cut Tape

Rp188.230

Rp145.300

Rp138.512

Rp129.706

Reel

Rp114.846

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual -channel isolated ga A 595-UCC21530DWK

UCC21530DWKR
Texas Instruments
1: Rp79.622
7.886In Stock

Mfr. Part No.
UCC21530DWKR

Mouser Part No
595-UCC21530DWKR

Texas Instruments

Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual -channel isolated ga A 595-UCC21530DWK

Learn More

Datasheet

7.886In Stock

Cut Tape

Rp79.622

Rp60.358

Rp55.588

Rp50.268

Reel

Rp43.663

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

6 ns

SMD/SMT

SOIC-14

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
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