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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: 17,233

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Download Table (.CSV)

Part #

Transistor Output Optocouplers Phototransistor 100-200% CTR 10mA

TCLT1013
Vishay Semiconductors
1: £0.504
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

£0.504

£0.334

£0.262

£0.229

Reel

£0.207

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: £1.15
3,153In Stock

Mfr. Part No.
VO2223A-X001

Mouser Part No
78-VO2223A-X001

Vishay Semiconductors

Triac & SCR Output Optocouplers Optocoupler DIP8

Datasheet

3,153In Stock

£1.15

£0.718

£0.599

£0.509

View

Min.: 1
Mult.: 1

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

VOMA617A-8X001T
Vishay Semiconductors
1: £1.34
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

£1.34

£0.918

£0.729

£0.628

Reel

£0.534

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 Low Input Current

IL4218-X017T
Vishay Semiconductors
1: £2.33
1,237In Stock

Mfr. Part No.
IL4218-X017T

Mouser Part No
782-IL4218-X017T

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac Output Low Input Current

Datasheet

1,237In Stock

Cut Tape

£2.33

£1.70

£1.33

£1.22

Reel

£1.22

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: £2.53
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

£2.53

£2.27

£2.09

£2.01

View

Min.: 1
Mult.: 1

5 V

SMD/SMT

SMD-8

2 Channel

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

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 ZS 600V 100A 24-265VAC LED

RM1A60A100
Carlo Gavazzi
1: £140.42
13In Stock

Mfr. Part No.
RM1A60A100

Mouser Part No
225-RM1A60A100

Carlo Gavazzi

Solid State Relays - SSRs SSR ZS 600V 100A 24-265VAC LED

Learn More

Datasheet

13In Stock

£140.42

£136.50

£134.58

£127.50

Quote

Min.: 1
Mult.: 1

Triac & SCR Output Optocouplers Random Phase Triac Snubberless

FOD4208TV
onsemi
1: £3.09
1,246In Stock

Mfr. Part No.
FOD4208TV

Mouser Part No
512-FOD4208TV

onsemi

Triac & SCR Output Optocouplers Random Phase Triac Snubberless

Datasheet

1,246In Stock

£3.09

£2.28

£1.80

£1.49

View

Min.: 1
Mult.: 1

Through Hole

PDIP-6

1 Channel

PhotoTriac

Triac & SCR Output Optocouplers 600V low triggr curr RANDOM PHASE TRIAC

FOD4216
onsemi
1: £2.83
4,995In Stock
2,000On Order

Mfr. Part No.
FOD4216

Mouser Part No
512-FOD4216

onsemi

Triac & SCR Output Optocouplers 600V low triggr curr RANDOM PHASE TRIAC

Datasheet

4,995In Stock

2,000On Order

£2.83

£2.08

£1.65

£1.35

View

Min.: 1
Mult.: 1

Through Hole

PDIP-6

1 Channel

PhotoTriac

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

FODM3023R2-NF098
onsemi
1: £1.21
5,000In Stock

Mfr. Part No.
FODM3023R2-NF098

Mouser Part No
512-FODM3023R2_NF098

onsemi

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

Datasheet

5,000In Stock

Cut Tape

£1.21

£0.859

£0.649

£0.556

£0.483

Reel

£0.425

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

Miniflat

1 Channel

PhotoTriac

High Speed Optocouplers HS Optocoupler 1Ch Transistor

HCPL0500R2
onsemi
1: £1.56
2,096In Stock

Mfr. Part No.
HCPL0500R2

Mouser Part No
512-HCPL0500R2

onsemi

High Speed Optocouplers HS Optocoupler 1Ch Transistor

Datasheet

2,096In Stock

Cut Tape

£1.56

£1.23

£1.02

£0.893

£0.775

Reel

£0.70

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

5 V

1.5 us

8 mA

Through Hole

SOIC-Narrow-8

1 Channel

Phototransistor

Transistor Output Optocouplers SO-8 DUAL CH PHOTO

MOCD208M
onsemi
1: £0.468
5,609In Stock

Mfr. Part No.
MOCD208M

Mouser Part No
512-MOCD208M

onsemi

Transistor Output Optocouplers SO-8 DUAL CH PHOTO

Datasheet

5,609In Stock

£0.468

£0.305

£0.276

£0.241

View

Min.: 1
Mult.: 1

6 V

3.2 us

150 mA

SMD/SMT

SOIC-Narrow-8

2 Channel

NPN Phototransistor

Transistor Output Optocouplers BV = 5000Vr.m.s. -40c + 115c

PS2381-1Y-F3-AX
Renesas Electronics
1: £0.969
5,065In Stock

Mfr. Part No.
PS2381-1Y-F3-AX

Mouser Part No
551-PS2381-1Y-F3-AX

Renesas Electronics

Transistor Output Optocouplers BV = 5000Vr.m.s. -40c + 115c

Learn More

Datasheet

5,065In Stock

Cut Tape

£0.969

£0.682

£0.51

£0.434

Reel

£0.377

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

6 V

4 us

50 mA

SMD/SMT

LSOP-4

1 Channel

NPN Phototransistor

High Speed Optocouplers Digtl DieShrnk OC HICMRR sglCH HIPerf

PS9817A-1-F3-AX
Renesas Electronics
1: £2.44
3,461In Stock

Mfr. Part No.
PS9817A-1-F3-AX

Mouser Part No
551-PS9817A-1-F3-AX

Renesas Electronics

High Speed Optocouplers Digtl DieShrnk OC HICMRR sglCH HIPerf

Datasheet

Product Comments

3,461In Stock

Cut Tape

£2.44

£1.79

£1.40

£1.22

Reel

£1.08

View

Min.: 1
Mult.: 1

: 1,500

5 V

20 ns

SMD/SMT

SSOP-8

1 Channel

Photo IC

Solid State Relays - SSRs 60VDC 3 AMP AC INPUT

DC60SA3
Crydom
1: £24.70
192In Stock

Mfr. Part No.
DC60SA3

Mouser Part No
558-DC60SA3

Crydom

Solid State Relays - SSRs 60VDC 3 AMP AC INPUT

Datasheet

192In Stock

£24.70

£23.52

£22.46

£21.79

Min.: 1
Mult.: 1

Panel Mount

Hockey Puck

Bi-Polar Transistor

Galvanically Isolated Gate Drivers Iso.PrecHalf-BridgeDriv 4A Output

ADUM7234BRZ-RL7
Analog Devices
1: £3.80
986In Stock

Mfr. Part No.
ADUM7234BRZ-RL7

Mouser Part No
584-ADUM7234BRZ-R7

Analog Devices

Galvanically Isolated Gate Drivers Iso.PrecHalf-BridgeDriv 4A Output

Learn More

Datasheet

986In Stock

Cut Tape

£3.80

£2.90

£2.69

£2.43

Reel

£2.18

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

14 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers 5.7kVrms 2.5A/5A si ngle-channel isolate A 595-ISO5851DW

ISO5851DWR
Texas Instruments
1: £4.56
2,800In Stock

Mfr. Part No.
ISO5851DWR

Mouser Part No
595-ISO5851DWR

Texas Instruments

Galvanically Isolated Gate Drivers 5.7kVrms 2.5A/5A si ngle-channel isolate A 595-ISO5851DW

Learn More

Datasheet

2,800In Stock

Cut Tape

£4.56

£3.50

£3.24

£2.95

View

Reel

£2.58

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

20 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers 5 kV 5 V UVLO dual isolated gate driver

SI8235AD-D-IS
Skyworks Solutions, Inc.
1: £4.39
2,253In Stock

Mfr. Part No.
SI8235AD-D-IS

Mouser Part No
634-SI8235AD-D-IS

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 5 kV 5 V UVLO dual isolated gate driver

Learn More

Datasheet

2,253In Stock

£4.39

£3.37

£2.98

£2.78

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-Wide-16

2 Channel

Galvanically Isolated Gate Drivers High CMTI 2.5 kV 8 V UVLO PWM input isolated driver with deglitch

SI8274DB4D-IS1
Skyworks Solutions, Inc.
1: £3.53
726In Stock

Mfr. Part No.
SI8274DB4D-IS1

Mouser Part No
634-SI8274DB4D-IS1

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers High CMTI 2.5 kV 8 V UVLO PWM input isolated driver with deglitch

Learn More

Datasheet

726In Stock

£3.53

£2.69

£2.33

£2.16

View

Min.: 1
Mult.: 1

16 ns

SMD/SMT

SOIC-16

1 Channel

Solid State Relays - PCB Mount USOP, 4 PIN, 0-75V "0-400mA, 1 Form A

G3VM-71PR(TR05)
Omron Electronics
1: £5.83
1,721In Stock

Mfr. Part No.
G3VM-71PR(TR05)

Mouser Part No
653-G3VM71PRTR05

Omron Electronics

Solid State Relays - PCB Mount USOP, 4 PIN, 0-75V "0-400mA, 1 Form A

Learn More

Datasheet

1,721In Stock

Cut Tape

£5.83

£5.09

£4.10

£4.04

Reel

£4.04

MouseReel Available

Min.: 1
Mult.: 1

: 500

PCB Mount

USOP-4

MOSFET

Logic Output Opto-couplers Photocoupler, Photo IC Output

TLP5214(TP,E
Toshiba
1: £5.79
1,554In Stock

Mfr. Part No.
TLP5214(TP,E

Mouser Part No
757-TLP5214TPE

Toshiba

Logic Output Opto-couplers Photocoupler, Photo IC Output

Learn More

Datasheet

1,554In Stock

Cut Tape

£5.79

£3.44

£3.04

£2.92

Reel

£2.92

Quote

Min.: 1
Mult.: 1

: 1,500

6 V

32 ns

SMD/SMT

SOIC-16

1 Channel

Photo IC

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

VO2223B
Vishay Semiconductors
1: £1.66
2,406In Stock
2,000On Order

Mfr. Part No.
VO2223B

Mouser Part No
78-VO2223B

Vishay Semiconductors

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

Learn More

Datasheet

2,406In Stock

2,000On Order

£1.66

£0.986

£0.918

£0.796

View

Min.: 1
Mult.: 1

Through Hole

DIP-8

1 Channel

PhotoTriac

Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%

SFH610A-4
Vishay Semiconductors
1: £0.745
6,796In Stock

Mfr. Part No.
SFH610A-4

Mouser Part No
782-SFH610A-4

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%

Learn More

Datasheet

6,796In Stock

£0.745

£0.518

£0.385

£0.326

View

Min.: 1
Mult.: 1

6 V

4 us

100 mA

Through Hole

DIP-4

1 Channel

NPN Phototransistor

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