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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: 17,235

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Download Table (.CSV)

Part #

Solid State Relays - PCB Mount Normally Open Form 1A

LH1540AABTR
Vishay Semiconductors
1: £1.59
10,568In Stock

Mfr. Part No.
LH1540AABTR

Mouser Part No
782-LH1540AABTR

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A

Datasheet

10,568In 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 1Mbd High-Speed Trans Out CTR>30%

SFH6345-X007
Vishay Semiconductors
1: £1.52
3,141In Stock

Mfr. Part No.
SFH6345-X007

Mouser Part No
782-SFH6345-X007

Vishay Semiconductors

High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30%

Datasheet

3,141In Stock

£1.52

£0.901

£0.833

£0.739

View

Min.: 1
Mult.: 1

3 V

SMD/SMT

SMD-8

1 Channel

Phototransistor

Galvanically Isolated Gate Drivers ISOLATED COMPACT IGBT GATE DRIVER WITH CURRENT SENSE

NCD57085DR2G
onsemi
1: £1.22
2,116In Stock

Mfr. Part No.
NCD57085DR2G

Mouser Part No
863-NCD57085DR2G

onsemi

Galvanically Isolated Gate Drivers ISOLATED COMPACT IGBT GATE DRIVER WITH CURRENT SENSE

Learn More

Datasheet

2,116In Stock

Cut Tape

£1.22

£0.901

£0.812

£0.723

Reel

£0.598

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

Solid State Relays - SSRs 90-280 VAC

84134021
Crydom
1: £66.39
22In Stock

Mfr. Part No.
84134021

Mouser Part No
874-84134021

Crydom

Solid State Relays - SSRs 90-280 VAC

Datasheet

22In Stock

£66.39

£63.22

£60.35

£58.58

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

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

Solid State Relays - SSRs SSR ZS 480V 100A 4.5-32VDC LED

RM1A48D100
Carlo Gavazzi
1: £113.18
30In Stock

Mfr. Part No.
RM1A48D100

Mouser Part No
225-RM1A48D100

Carlo Gavazzi

Solid State Relays - SSRs SSR ZS 480V 100A 4.5-32VDC LED

Learn More

Datasheet

30In Stock

£113.18

£112.07

£108.19

£106.22

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

Transistor Output Optocouplers PHOTO TRANS

4N25SM
onsemi
1: £0.512
52,520In Stock

Mfr. Part No.
4N25SM

Mouser Part No
512-4N25SM

onsemi

Transistor Output Optocouplers PHOTO TRANS

Datasheet

52,520In Stock

£0.512

£0.283

£0.258

£0.216

View

Min.: 1
Mult.: 1

6 V

SMD/SMT

PDIP-6 Gull Wing

1 Channel

NPN Phototransistor

Triac & SCR Output Optocouplers Random Phase Triac Snubberless

FOD4218SDV
onsemi
1: £2.07
2,547In Stock

Mfr. Part No.
FOD4218SDV

Mouser Part No
512-FOD4218SDV

onsemi

Triac & SCR Output Optocouplers Random Phase Triac Snubberless

Datasheet

2,547In Stock

Cut Tape

£2.07

£1.51

£1.17

£1.02

Reel

£0.969

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SMD-DIP-6

1 Channel

PhotoTriac

Triac & SCR Output Optocouplers 400V Random Phase Triac Driver 5mA

FODM3023-NF098
onsemi
1: £1.07
3,000In Stock
3,000On Order

Mfr. Part No.
FODM3023-NF098

Mouser Part No
512-FODM3023_NF098

onsemi

Triac & SCR Output Optocouplers 400V Random Phase Triac Driver 5mA

Datasheet

3,000In Stock

3,000On Order

£1.07

£0.76

£0.569

£0.485

View

Min.: 1
Mult.: 1

SMD/SMT

Miniflat

1 Channel

PhotoTriac

High Speed Optocouplers 1 Mbit/s SCHS/CMR Transistor Output

FODM453
onsemi
1: £1.71
13,952In Stock
6,000On Order

Mfr. Part No.
FODM453

Mouser Part No
512-FODM453

onsemi

High Speed Optocouplers 1 Mbit/s SCHS/CMR Transistor Output

Datasheet

13,952In Stock

6,000On Order

£1.71

£1.23

£0.952

£0.826

View

Min.: 1
Mult.: 1

5 V

800 ns

8 mA

Through Hole

MFP-5

1 Channel

Phototransistor

High Speed Optocouplers HS/High CMR Trans Output Optocoupler

FODM453R2V
onsemi
1: £1.46
3,424In Stock

Mfr. Part No.
FODM453R2V

Mouser Part No
512-FODM453R2V

onsemi

High Speed Optocouplers HS/High CMR Trans Output Optocoupler

Datasheet

3,424In Stock

Cut Tape

£1.46

£1.16

£0.952

£0.826

Reel

£0.697

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

5 V

8 mA

SMD/SMT

MFP-5

1 Channel

Phototransistor

Solid State Relays - PCB Mount PCB SIP SSR 280Vac 1,5A, 4-10Vdc,ZC

CX241
Crydom
1: £12.94
222In Stock
100On Order

Mfr. Part No.
CX241

Mouser Part No
558-CX241

Crydom

Solid State Relays - PCB Mount PCB SIP SSR 280Vac 1,5A, 4-10Vdc,ZC

Datasheet

222In Stock

100On Order

£12.94

£12.32

£11.76

£11.42

Min.: 1
Mult.: 1

PCB Mount

SIP-4

SCR

Solid State Relays - SSRs SOLID STATE RELAY 200 VDC

DR2224D30UR
Crydom
1: £51.98
135In Stock
40On Order

Mfr. Part No.
DR2224D30UR

Mouser Part No
558-DR2224D30UR

Crydom

Solid State Relays - SSRs SOLID STATE RELAY 200 VDC

Learn More

Datasheet

135In Stock

40On Order

£51.98

£49.51

£47.34

Min.: 1
Mult.: 1

DIN Rail Mount

Triac

Galvanically Isolated Gate Drivers Isolated Half-bridge Gate Driver

ADUM5230WARWZ
Analog Devices
1: £7.74
353In Stock

Mfr. Part No.
ADUM5230WARWZ

Mouser Part No
584-ADUM5230WARWZ

Analog Devices

Galvanically Isolated Gate Drivers Isolated Half-bridge Gate Driver

Learn More

Datasheet

353In Stock

£7.74

£6.05

£5.40

£5.24

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-16

2 Channel

Galvanically Isolated Gate Drivers 3.0kVrms 4A/6A dual -channel isolated ga A 595-UCC21220D

UCC21220DR
Texas Instruments
1: £1.92
2,282In Stock

Mfr. Part No.
UCC21220DR

Mouser Part No
595-UCC21220DR

Texas Instruments

Galvanically Isolated Gate Drivers 3.0kVrms 4A/6A dual -channel isolated ga A 595-UCC21220D

Learn More

Datasheet

2,282In Stock

Cut Tape

£1.92

£1.44

£1.32

£1.17

Reel

£1.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

8 ns

SMD/SMT

SOIC-16

2 Channel

Logic Output Opto-couplers 2.0A IGBT Gate Drive Hermetically sealed

HCPL-5120
Broadcom / Avago
1: £124.08
37In Stock

Mfr. Part No.
HCPL-5120

Mouser Part No
630-HCPL-5120

Broadcom / Avago

Logic Output Opto-couplers 2.0A IGBT Gate Drive Hermetically sealed

Learn More

Datasheet

37In Stock

£124.08

£106.96

Min.: 1
Mult.: 1

5 V

100 ns

Through Hole

DIP-8

1 Channel

Open Collector

High Speed Optocouplers 20MBd 1500Vdc Hermetically sealed

HCPL-5430
Broadcom / Avago
1: £112.22
31In Stock

Mfr. Part No.
HCPL-5430

Mouser Part No
630-HCPL-5430

Broadcom / Avago

High Speed Optocouplers 20MBd 1500Vdc Hermetically sealed

Learn More

Datasheet

31In Stock

£112.22

£93.86

£92.91

View

Min.: 1
Mult.: 1

3 V

15 ns

Through Hole

PDIP-8

2 Channel

Open Collector

High Speed Optocouplers 2Ch 8mA 200mW Hermetically sealed

HCPL-6230
Broadcom / Avago
1: £103.15
16In Stock

Mfr. Part No.
HCPL-6230

Mouser Part No
630-HCPL-6230

Broadcom / Avago

High Speed Optocouplers 2Ch 8mA 200mW Hermetically sealed

Learn More

Datasheet

16In Stock

£103.15

£96.13

Min.: 1
Mult.: 1

3 V

45 ns

Through Hole

LCCC-20

2 Channel

Open Collector

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

SI8230BD-D-ISR
Skyworks Solutions, Inc.
1: £3.33
754In Stock

Mfr. Part No.
SI8230BD-D-ISR

Mouser Part No
634-SI8230BD-D-ISR

Skyworks Solutions, Inc.

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

Learn More

Datasheet

754In Stock

Cut Tape

£3.33

£2.53

£2.34

£2.12

Reel

£1.87

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

20 ns

SMD/SMT

SOIC-Wide-16

2 Channel

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

SI8232BB-D-ISR
Skyworks Solutions, Inc.
1: £2.60
1,141In Stock

Mfr. Part No.
SI8232BB-D-ISR

Mouser Part No
634-SI8232BB-D-ISR

Skyworks Solutions, Inc.

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

Learn More

Datasheet

1,141In Stock

Cut Tape

£2.60

£1.96

£1.80

£1.62

Reel

£1.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

20 ns

SMD/SMT

SOIC-Wide-16

2 Channel

Solid State Relays - PCB Mount 60V, SPST-NO, USOP4 SMT 400mA 1ohm 20pF

G3VM-61PR(TR05)
Omron Electronics
1: £7.00
637In Stock

Mfr. Part No.
G3VM-61PR(TR05)

Mouser Part No
653-G3VM-61PRTR05

Omron Electronics

Solid State Relays - PCB Mount 60V, SPST-NO, USOP4 SMT 400mA 1ohm 20pF

Learn More

Datasheet

637In Stock

Cut Tape

£7.00

£6.38

£5.53

£5.30

View

Reel

£4.68

MouseReel Available

Min.: 1
Mult.: 1

: 500

PCB Mount

USOP-4

MOSFET

High Speed Optocouplers Photo-IC 6V 125degC 3750 Vrms

TLP2366(TPR,E
Toshiba
1: £1.01
3,811In Stock

Mfr. Part No.
TLP2366(TPR,E

Mouser Part No
757-TLP2366TPRE

Toshiba

High Speed Optocouplers Photo-IC 6V 125degC 3750 Vrms

Learn More

Datasheet

3,811In Stock

Cut Tape

£1.01

£0.716

£0.536

£0.457

Reel

£0.382

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

5 V

15 ns

SMD/SMT

1 Channel

Totem Pole

High Speed Optocouplers Photo-IC 2.7-5.5V 5000Vrms .4mA 20Mbps

TLP2770(D4,E
Toshiba
1: £1.62
1,961In Stock

Mfr. Part No.
TLP2770(D4,E

Mouser Part No
757-TLP2770D4E

Toshiba

High Speed Optocouplers Photo-IC 2.7-5.5V 5000Vrms .4mA 20Mbps

Learn More

Datasheet

1,961In Stock

£1.62

£1.16

£0.796

£0.739

View

Min.: 1
Mult.: 1

5 V

1.3 ns

SMD/SMT

SOIC-6

1 Channel

Totem Pole

Triac & SCR Output Optocouplers 1A, 600V PhotoTRIAC DIP-8; UL, cUL, VDE

VO2223B-X001
Vishay Semiconductors
1: £1.70
3,969In Stock

Mfr. Part No.
VO2223B-X001

Mouser Part No
78-VO2223B-X001

Vishay Semiconductors

Triac & SCR Output Optocouplers 1A, 600V PhotoTRIAC DIP-8; UL, cUL, VDE

Learn More

Datasheet

3,969In Stock

£1.70

£1.02

£0.944

£0.826

View

Min.: 1
Mult.: 1

Through Hole

DIP-8

1 Channel

PhotoTriac

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