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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: 17,505

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Part #

Solid State Relays - PCB Mount 1500V, 1 FORM A SS RELAY

VORA1150-X017T
Vishay
1: $3.39
920In Stock
New Product

Mfr. Part No.
VORA1150-X017T

Mouser Part No
78-VORA1150-X017T

New Product

Vishay

Solid State Relays - PCB Mount 1500V, 1 FORM A SS RELAY

920In Stock

Cut Tape

$3.39

$3.18

$2.82

$2.69

View

Reel

$2.55

Min.: 1
Mult.: 1

Reel: 2,000

PCB Mount

SMD-8

MOSFET

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

CPC1601MTR
IXYS Integrated Circuits
1: $2.05
1,596In 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

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Datasheet

1,596In Stock

Cut Tape

$2.05

Reel

$2.05

$2.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCB Mount

DFN-8

Solid State Relays - SSRs SSR HP CL, 1x50A/1200VDC, DC in, IP20

SRP1-CCDD2-050EC-N
Littelfuse
1: $251.46
3In Stock
New Product

Mfr. Part No.
SRP1-CCDD2-050EC-N

Mouser Part No
576-SRP1-CCDD2050ECN

New Product

Littelfuse

Solid State Relays - SSRs SSR HP CL, 1x50A/1200VDC, DC in, IP20

Learn More

Datasheet

3In Stock

$251.46

$223.90

$213.75

$206.44

View

Min.: 1
Mult.: 1

Panel Mount

DC Switching

Solid State Relays - SSRs SSR HP CL, 1x20A/600VDC, DC in, IP20

SRP1-CCDDH-020NC-N
Littelfuse
1: $550.59
5In Stock
New Product

Mfr. Part No.
SRP1-CCDDH-020NC-N

Mouser Part No
576-SRP1-CCDDH020NCN

New Product

Littelfuse

Solid State Relays - SSRs SSR HP CL, 1x20A/600VDC, DC in, IP20

Learn More

Datasheet

5In Stock

$550.59

$361.52

$357.63

View

Min.: 1
Mult.: 1

Panel Mount

DC Switching

Optically Isolated Gate Drivers Automotive-qualified MOSFET Driver with 20 V output in DIP-4 package

VODA1275B4T
Vishay Semiconductors
1: $3.54
468In Stock
New Product

Mfr. Part No.
VODA1275B4T

Mouser Part No
78-VODA1275B4T

New Product

Vishay Semiconductors

Optically Isolated Gate Drivers Automotive-qualified MOSFET Driver with 20 V output in DIP-4 package

Learn More

Datasheet

468In Stock

Cut Tape

$3.54

$2.33

$2.16

$1.88

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

5 V

SMD/SMT

DIP-4

1 Channel

Solid State Relays - SSRs SSR HP CL, 1x20A/1700VDC, DC in, IP20

SRP1-CCDD7-020EC-N
Littelfuse
1: $285.90
5In Stock
New Product

Mfr. Part No.
SRP1-CCDD7-020EC-N

Mouser Part No
576-SRP1-CCDD7020ECN

New Product

Littelfuse

Solid State Relays - SSRs SSR HP CL, 1x20A/1700VDC, DC in, IP20

Learn More

Datasheet

5In Stock

$285.90

$254.54

$243.04

Min.: 1
Mult.: 1

Panel Mount

DC Switching

Solid State Relays - SSRs SSR HP LE, 1x25A/240VAC ZC, DC in, IP20

SRP1-CCDZL-025TC-E
Littelfuse
1: $194.08
12In Stock
New Product

Mfr. Part No.
SRP1-CCDZL-025TC-E

Mouser Part No
576-SRP1-CCDZL025TCE

New Product

Littelfuse

Solid State Relays - SSRs SSR HP LE, 1x25A/240VAC ZC, DC in, IP20

Learn More

Datasheet

12In Stock

$194.08

$136.38

$134.37

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

Solid State Relays - SSRs SSR ZLP, 1x12A/240VAC ZC, DC in, QC

SRP1-KCDRL-012NF-N
Littelfuse
1: $59.10
24In Stock
New Product

Mfr. Part No.
SRP1-KCDRL-012NF-N

Mouser Part No
576-SRP1-KCDRL012NFN

New Product

Littelfuse

Solid State Relays - SSRs SSR ZLP, 1x12A/240VAC ZC, DC in, QC

Learn More

Datasheet

24In Stock

$59.10

$54.53

$51.49

$48.51

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

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

AHV85003K18ESTR
Allegro MicroSystems
1: $2.32
1,020In Stock
New Product

Mfr. Part No.
AHV85003K18ESTR

Mouser Part No
250-AHV85003K18ESTR

New Product

Allegro MicroSystems

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

Learn More

Datasheet

1,020In Stock

Cut Tape

$2.32

$1.48

$1.33

$1.09

Reel

$0.755

View

Min.: 1
Mult.: 1

Reel: 1,500

10 ns

SMD/SMT

QFN-20

2 Channel

Solid State Relays - SSRs SSR HP LE, 1x50A/480VAC ZC, DC in, IP20

SRP1-CCDZM-050TC-E
Littelfuse
1: $253.26
14In Stock
New Product

Mfr. Part No.
SRP1-CCDZM-050TC-E

Mouser Part No
576-SRP1-CCDZM050TCE

New Product

Littelfuse

Solid State Relays - SSRs SSR HP LE, 1x50A/480VAC ZC, DC in, IP20

Learn More

Datasheet

14In Stock

$253.26

$180.74

$178.98

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

Solid State Relays - PCB Mount 1-Form-A, OPTO MOSFET SEMICONDUCTOR IC

CPC1056N
IXYS
1: $1.31
1,467In Stock
6,200Expected 16/02/2026
New Product

Mfr. Part No.
CPC1056N

Mouser Part No
747-CPC1056N

New Product

IXYS

Solid State Relays - PCB Mount 1-Form-A, OPTO MOSFET SEMICONDUCTOR IC

Learn More

Datasheet

1,467In Stock

6,200Expected 16/02/2026

$1.31

$1.19

$1.14

$0.963

View

Min.: 1
Mult.: 1

SMD/SMT

SOP-4

MOSFET

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

AHV85043K18ESTR
Allegro MicroSystems
1: $2.59
1,020In Stock
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

1,020In Stock

Cut Tape

$2.59

$1.67

$1.50

$1.24

Reel

$0.881

View

Min.: 1
Mult.: 1

Reel: 1,500

10 ns

SMD/SMT

QFN-20

2 Channel

Solid State Relays - SSRs SSR HP CL, 1x70A/600VDC, DC in, IP20

SRP1-CCDDH-070EC-N
Littelfuse
1: $267.51
5In Stock
New Product

Mfr. Part No.
SRP1-CCDDH-070EC-N

Mouser Part No
576-SRP1-CCDDH070ECN

New Product

Littelfuse

Solid State Relays - SSRs SSR HP CL, 1x70A/600VDC, DC in, IP20

Learn More

Datasheet

5In Stock

$267.51

$238.19

$227.39

$219.61

View

Min.: 1
Mult.: 1

Panel Mount

DC Switching

Solid State Relays - SSRs SSR ZLP, 1x12A/240VAC ZC, DC in, QC

SRP1-KCDZL-012NF-N
Littelfuse
1: $59.10
24In Stock
New Product

Mfr. Part No.
SRP1-KCDZL-012NF-N

Mouser Part No
576-SRP1-KCDZL012NFN

New Product

Littelfuse

Solid State Relays - SSRs SSR ZLP, 1x12A/240VAC ZC, DC in, QC

Learn More

Datasheet

24In Stock

$59.10

$54.53

$51.49

$48.51

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

Solid State Relays - PCB Mount SSR ZC PCB MT 24VDC 6A IN 12VDC

RSLSD024M060
Carlo Gavazzi
1: $23.75
12In Stock
New Product

Mfr. Part No.
RSLSD024M060

Mouser Part No
225-RSLSD024M060

New Product

Carlo Gavazzi

Solid State Relays - PCB Mount SSR ZC PCB MT 24VDC 6A IN 12VDC

Learn More

Datasheet

12In Stock

$23.75

$22.56

$21.37

$20.66

Min.: 1
Mult.: 1

PCB Mount

Solid State Relays - PCB Mount SSR ZC PCB MT 48VDC 100mA IN 24VDC

RSLSD048D001
Carlo Gavazzi
1: $13.30
32In Stock
New Product

Mfr. Part No.
RSLSD048D001

Mouser Part No
225-RSLSD048D001

New Product

Carlo Gavazzi

Solid State Relays - PCB Mount SSR ZC PCB MT 48VDC 100mA IN 24VDC

Learn More

Datasheet

32In Stock

$13.30

$12.63

$11.97

$11.57

Min.: 1
Mult.: 1

PCB Mount

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

CPC1343G
IXYS Integrated Circuits
1: $1.88
462In Stock
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

462In Stock

$1.88

$1.73

$1.59

$1.54

View

Min.: 1
Mult.: 1

PCB Mount

DIP-4

MOSFET

Solid State Relays - PCB Mount Package: 2.54SOP4

TLP4176G(TP,M,F)
Toshiba
1: $1.40
551In Stock
New Product

Mfr. Part No.
TLP4176G(TP,M,F)

Mouser Part No
757-TLP4176GTPMF

New Product

Toshiba

Solid State Relays - PCB Mount Package: 2.54SOP4

Datasheet

551In Stock

Cut Tape

$1.40

$1.25

$1.15

$1.11

Reel

$0.968

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

HCPL2630VM
onsemi
1: $2.39
908In 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

908In Stock

$2.39

$1.71

$1.31

$1.18

View

Min.: 1
Mult.: 1

5 V

30 ns

Through Hole

DIP-8

2 Channel

Open Collector

Solid State Relays - PCB Mount SSR ZC PCB MT 24VDC 6A IN 24VDC

RSLSD024D060
Carlo Gavazzi
1: $23.75
8In Stock
New Product

Mfr. Part No.
RSLSD024D060

Mouser Part No
225-RSLSD024D060

New Product

Carlo Gavazzi

Solid State Relays - PCB Mount SSR ZC PCB MT 24VDC 6A IN 24VDC

Learn More

Datasheet

8In Stock

$23.75

$22.56

$21.37

$20.66

Min.: 1
Mult.: 1

PCB Mount

Solid State Relays - PCB Mount SSR ZC PCB MT 24VDC 3.5A IN 24 VDC

RSLSD024D035
Carlo Gavazzi
1: $21.85
8In Stock
New Product

Mfr. Part No.
RSLSD024D035

Mouser Part No
225-RSLSD024D035

New Product

Carlo Gavazzi

Solid State Relays - PCB Mount SSR ZC PCB MT 24VDC 3.5A IN 24 VDC

Learn More

Datasheet

8In Stock

$21.85

$20.75

$19.66

$19.00

Min.: 1
Mult.: 1

PCB Mount

Transistor Output Optocouplers SSOP4 CPL 100-250% CTR

VOS619A-3X001T
Vishay
1: $0.51
5,975In Stock
New Product

Mfr. Part No.
VOS619A-3X001T

Mouser Part No
78-VOS619A-3X001T

New Product

Vishay

Transistor Output Optocouplers SSOP4 CPL 100-250% CTR

Learn More

Datasheet

5,975In Stock

$0.51

$0.351

$0.253

$0.208

View

Min.: 1
Mult.: 1

6 V

6 us

30 mA

SMD/SMT

SSOP-4

1 Channel

Phototransistor

Photodiode Output Optocouplers Automotive Optocoupler, LF + IEC

ACPL-K305T-060E
Broadcom / Avago
1: $4.34
2,499In Stock
New Product

Mfr. Part No.
ACPL-K305T-060E

Mouser Part No
630-ACPL-K305T-060E

New Product

Broadcom / Avago

Photodiode Output Optocouplers Automotive Optocoupler, LF + IEC

Learn More

Datasheet

2,499In Stock

$4.34

$3.21

$2.53

$2.23

View

Min.: 1
Mult.: 1

6 V

SMD/SMT

SOIC-8

1 Channel

Photovoltaic

Solid State Relays - SSRs DC Output: 100A, 1-60VDC / Control: 4-32 VDC / IP20 protection cover

SHC06DC100
Teledyne Relays
1: $121.91
51In Stock
New Product

Mfr. Part No.
SHC06DC100

Mouser Part No
881-SHC06DC100

New Product

Teledyne Relays

Solid State Relays - SSRs DC Output: 100A, 1-60VDC / Control: 4-32 VDC / IP20 protection cover

Learn More

Datasheet

51In Stock

$121.91

$112.13

$105.54

$100.07

$96.62

Min.: 1
Mult.: 1

Panel Mount

MOSFET

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

SHC20DC20
Teledyne Relays
1: $97.16
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

Learn More

Datasheet

23In Stock

$97.16

$95.99

$72.88

$71.88

View

Min.: 1
Mult.: 1

Panel Mount

MOSFET

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
M5Stack
Monolithic Power Systems (MPS)
Murrelektronik
NXP
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