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Optocouplers/Photocouplers

Optocouplers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many optocoupler manufacturers including Broadcom, LITEON, 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: 18,706

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Part #

Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP20

SRP1-CRDRH-075TC-N
Littelfuse
1: £104.22
12In Stock Restricted Availability
New Product

Mfr. Part No.
SRP1-CRDRH-075TC-N

Mouser Part No
576-SRP1-CRDRH075TCN

New Product

Littelfuse

Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP20

Learn More

Datasheet

12In Stock

£104.22

£92.80

£88.60

£85.56

View

Min.: 1
Mult.: 1

Restricted Availability

Panel Mount

Zero Switching

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP20

SRP1-CRURH-075TC-N
Littelfuse
1: £106.72
4In Stock Restricted Availability
New Product

Mfr. Part No.
SRP1-CRURH-075TC-N

Mouser Part No
576-SRP1-CRURH075TCN

New Product

Littelfuse

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP20

Learn More

Datasheet

4In Stock

£106.72

£95.02

£90.72

£87.61

View

Min.: 1
Mult.: 1

Restricted Availability

Panel Mount

Zero Switching

Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP00

SRP1-CBDRH-075NW-N
Littelfuse
1: £95.86
11In Stock Restricted Availability
New Product

Mfr. Part No.
SRP1-CBDRH-075NW-N

Mouser Part No
576-SRP1-CBDRH075NWN

New Product

Littelfuse

Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP00

Learn More

Datasheet

11In Stock

£95.86

£88.17

£82.99

£78.69

View

Min.: 1
Mult.: 1

Restricted Availability

Panel Mount

Zero Switching

Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC RN, AC/DC in, IP00

SRP1-CBURH-090NW-N
Littelfuse
1: £111.17
12In Stock Restricted Availability
New Product

Mfr. Part No.
SRP1-CBURH-090NW-N

Mouser Part No
576-SRP1-CBURH090NWN

New Product

Littelfuse

Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC RN, AC/DC in, IP00

Learn More

Datasheet

12In Stock

£111.17

£99.00

£94.33

£91.27

View

Min.: 1
Mult.: 1

Restricted Availability

Panel Mount

Zero Switching

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP20

SRP1-CRUZH-075TC-N
Littelfuse
1: £105.10
11In Stock Restricted Availability
New Product

Mfr. Part No.
SRP1-CRUZH-075TC-N

Mouser Part No
576-SRP1-CRUZH075TCN

New Product

Littelfuse

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP20

Learn More

Datasheet

11In Stock

£105.10

£93.59

£89.35

£86.30

View

Min.: 1
Mult.: 1

Restricted Availability

Panel Mount

Zero Switching

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP00

SRP1-CBUZH-075NW-N
Littelfuse
1: £95.86
12In Stock Restricted Availability
New Product

Mfr. Part No.
SRP1-CBUZH-075NW-N

Mouser Part No
576-SRP1-CBUZH075NWN

New Product

Littelfuse

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP00

Learn More

Datasheet

12In Stock

£95.86

£88.17

£82.99

£78.69

View

Min.: 1
Mult.: 1

Restricted Availability

Panel Mount

Zero Switching

Solid State Relays - SSRs PLC-SC-TR/INV

1395229
Phoenix Contact
1: £28.79
25In Stock
New Product

Mfr. Part No.
1395229

Mouser Part No
651-1395229

New Product

Phoenix Contact

Solid State Relays - SSRs PLC-SC-TR/INV

Learn More

Datasheet

25In Stock

£28.79

Min.: 1
Mult.: 1

NPN, PNP

Solid State Relays - SSRs Output: 25A, 24-280VAC/ Control: 4.25 - 9.0 VDC / Zero-cross

FSC23DL25
Teledyne Relays
1: £39.87
55In Stock

Mfr. Part No.
FSC23DL25

Mouser Part No
881-FSC23DL25

Teledyne Relays

Solid State Relays - SSRs Output: 25A, 24-280VAC/ Control: 4.25 - 9.0 VDC / Zero-cross

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Datasheet

55In Stock

£39.87

£35.23

£31.82

£30.89

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

Solid State Relays - SSRs PLC-HSC-24DC/220DC/10

2905495
Phoenix Contact
1: £68.72
189In Stock

Mfr. Part No.
2905495

Mouser Part No
651-2905495

Phoenix Contact

Solid State Relays - SSRs PLC-HSC-24DC/220DC/10

Learn More

Datasheet

189In Stock

£68.72

Min.: 1
Mult.: 1

DIN Rail Mount

Transistor Output Optocouplers Hi CTR AC Input 4-Ch

PS2815-4-F3-A
Renesas Electronics
1: £3.14
60,000In Stock

Mfr. Part No.
PS2815-4-F3-A

Mouser Part No
551-PS2815-4-F3-A

Renesas Electronics

Transistor Output Optocouplers Hi CTR AC Input 4-Ch

Datasheet

Product Comments

60,000In Stock

Cut Tape

£3.14

£2.31

£1.81

£1.58

Reel

£1.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

4 us

40 mA

SMD/SMT

SSOP-16

4 Channel

NPN Phototransistor

Solid State Relays - PCB Mount 300V 1 Form A Photo Voltaic Relay

PVA3354NPBF
Infineon Technologies
1: £5.21
4,160In Stock

Mfr. Part No.
PVA3354NPBF

Mouser Part No
942-PVA3354NPBF

Infineon Technologies

Solid State Relays - PCB Mount 300V 1 Form A Photo Voltaic Relay

Datasheet

4,160In Stock

£5.21

£4.84

£4.53

£4.32

View

Min.: 1
Mult.: 1

PCB Mount

DIP-8

MOSFET

High Speed Optocouplers 8PW 2-CH DARL SMD

HCPL2730SM
onsemi
1: £2.26
995In Stock
New Product

Mfr. Part No.
HCPL2730SM

Mouser Part No
863-HCPL2730SM

New Product

onsemi

High Speed Optocouplers 8PW 2-CH DARL SMD

Learn More

Datasheet

995In Stock

£2.26

£1.57

£1.21

Min.: 1
Mult.: 1
Max.: 100

5 V

SMD/SMT

DIP-8

2 Channel

Transistor Output Optocouplers Optocoupler 4-pin SSOP

PS2811-1-F3-A
Renesas Electronics
1: £0.759
680,066In Stock

Mfr. Part No.
PS2811-1-F3-A

Mouser Part No
968-PS2811-1-F3-A

Renesas Electronics

Transistor Output Optocouplers Optocoupler 4-pin SSOP

Datasheet

680,066In Stock

Cut Tape

£0.759

£0.519

£0.388

£0.34

Reel

£0.282

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

6 V

4 us

40 mA

SMD/SMT

SSOP-4

1 Channel

NPN Phototransistor

Optically Isolated Gate Drivers Automotive 5.7kVrms 1.5A/2A single-chann UCC23511QDWYQ1

UCC23511QDWYRQ1
Texas Instruments
1: £1.98
10,918In Stock

Mfr. Part No.
UCC23511QDWYRQ1

Mouser Part No
595-UCC23511QDWYRQ1

Texas Instruments

Optically Isolated Gate Drivers Automotive 5.7kVrms 1.5A/2A single-chann UCC23511QDWYQ1

Learn More

Datasheet

10,918In Stock

Cut Tape

£1.98

£1.48

£1.35

£1.21

Reel

£1.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

28 ns

SMD/SMT

SOIC-6

Transistor Output Optocouplers AC input transistor optocoupler; DIP4; RoHS; T&R, VDE

TLP620M(D4GRT5,E
Toshiba
1: £0.89
431In Stock
1,500Expected 21/09/2026
New Product

Mfr. Part No.
TLP620M(D4GRT5,E

Mouser Part No
757-TLP620MD4GRT5E

New Product

Toshiba

Transistor Output Optocouplers AC input transistor optocoupler; DIP4; RoHS; T&R, VDE

431In Stock

1,500Expected 21/09/2026

Cut Tape

£0.89

£0.611

£0.45

£0.378

Reel

£0.326

View

Min.: 1
Mult.: 1

: 1,500

High Speed Optocouplers Hi-Speed Optocplr SO-8

PS9817A-2-F3-AX
Renesas Electronics
1: £3.61
83,711In Stock

Mfr. Part No.
PS9817A-2-F3-AX

Mouser Part No
968-PS9817A-2-F3-AX

Renesas Electronics

High Speed Optocouplers Hi-Speed Optocplr SO-8

Datasheet

83,711In Stock

Cut Tape

£3.61

£2.65

£2.10

£1.86

Reel

£1.68

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

5 V

20 ns

SMD/SMT

SSOP-8

1 Channel

Photo IC

Triac & SCR Output Optocouplers Random Phase Triac Snubberless

FOD4208SDV
onsemi
1: £4.04
8,886In Stock

Mfr. Part No.
FOD4208SDV

Mouser Part No
512-FOD4208SDV

onsemi

Triac & SCR Output Optocouplers Random Phase Triac Snubberless

Datasheet

8,886In Stock

Cut Tape

£4.04

£2.77

£2.31

£2.09

Reel

£1.95

£1.85

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SMD-DIP-6

1 Channel

PhotoTriac

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

PS9121-F3-AX
Renesas Electronics
1: £2.44
56,424In 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

56,424In Stock

Cut Tape

£2.44

£1.75

£1.35

£1.20

Reel

£1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

5 V

20 ns

SMD/SMT

1 Channel

Photo IC

Galvanically Isolated Gate Drivers Automotive 3.0kVrms +/-10A single-chann A 595-UCC21759QDWQ1

UCC21759QDWRQ1
Texas Instruments
1: £4.71
6,973In Stock

Mfr. Part No.
UCC21759QDWRQ1

Mouser Part No
595-UCC21759QDWRQ1

Texas Instruments

Galvanically Isolated Gate Drivers Automotive 3.0kVrms +/-10A single-chann A 595-UCC21759QDWQ1

Learn More

Datasheet

6,973In Stock

£4.71

£4.34

£4.02

£3.67

View

Min.: 1
Mult.: 1

33 ns

SMD/SMT

SOIC-16

Transistor Output Optocouplers OPTO COUPLER

RV1S2281ACCSP-10YC#SC0
Renesas Electronics
1: £1.32
22,777In Stock

Mfr. Part No.
RV1S2281ACCSP-10YC#SC0

Mouser Part No
968-2281ACCSP10YCSC0

Renesas Electronics

Transistor Output Optocouplers OPTO COUPLER

Learn More

Datasheet

22,777In Stock

Cut Tape

£1.32

£0.759

Reel

£0.759

£0.643

£0.54

View

Min.: 1
Mult.: 1

: 20

6 V

4 us

30 mA

SMD/SMT

LSSOP-4

1 Channel

NPN Phototransistor

Solid State Relays - SSRs SSR ZS 230V 50A 4.5-32 VDC LED

RM1A23D50
Carlo Gavazzi
1: £50.25
662In Stock

Mfr. Part No.
RM1A23D50

Mouser Part No
225-RM1A23D50

Carlo Gavazzi

Solid State Relays - SSRs SSR ZS 230V 50A 4.5-32 VDC LED

Learn More

Datasheet

662In Stock

£50.25

£49.64

£47.30

£46.26

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

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

HCPL2630VM
onsemi
1: £1.87
483In Stock
1,000Expected 29/12/2026
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

483In Stock

1,000Expected 29/12/2026

£1.87

£1.35

£1.05

Min.: 1
Mult.: 1
Max.: 150

5 V

30 ns

Through Hole

DIP-8

2 Channel

Open Collector

Triac & SCR Output Optocouplers 800V RANDOM PHASE TRIAC

FOD4208
onsemi
1: £3.51
10,611In Stock

Mfr. Part No.
FOD4208

Mouser Part No
512-FOD4208

onsemi

Triac & SCR Output Optocouplers 800V RANDOM PHASE TRIAC

Datasheet

10,611In Stock

£3.51

£2.22

Min.: 1
Mult.: 1
Max.: 60

Through Hole

PDIP-6

1 Channel

PhotoTriac

High Speed Optocouplers 7Volt High CMR 10 Mbps High CTR

PS9123-F3-AX
Renesas Electronics
1: £3.39
7,129In 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

7,129In Stock

Cut Tape

£3.39

£2.35

£1.93

£1.72

Reel

£1.57

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

5 V

SMD/SMT

SOP-5

1 Channel

Photo IC

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

SHC20DC20
Teledyne Relays
1: £89.60
46In Stock

Mfr. Part No.
SHC20DC20

Mouser Part No
881-SHC20DC20

Teledyne Relays

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

Learn More

Datasheet

46In Stock

£89.60

£83.35

£63.17

£62.92

View

Min.: 1
Mult.: 1

Panel Mount

MOSFET

Optocouplers/Photocouplers

Types of Optocouplers/Photocouplers

Customer Service Office

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Support

ABB
Advanced Photonix
Allegro MicroSystems
Altech
Altran Magnetics
American Bright LED
Amphenol
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
13 mA
14 mA
16 mA
20 mA
25 mA
30 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
Buffer Logic
CMOS
CMOS, LSTTL, TTL
Current to Voltage Converter
Darlington
DC
DC Switching
Digital to Analog Converter - DAC
IGBT Collector
Integrated Photo IC
Logic
Logic Gate Photo IC
Logic Output
LVCMOS, LVTTL
MOSFET
NPN, PNP
NPN Photodarlington