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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: 17,230

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Download Table (.CSV)

Part #

Transistor Output Optocouplers Phototransistor Out Single CTR 100-320%

SFH6286-3T
Vishay Semiconductors
1: $1.31
34,320In Stock

Mfr. Part No.
SFH6286-3T

Mouser Part No
782-SFH6286-3T

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR 100-320%

Datasheet

34,320In Stock

Cut Tape

$1.31

$0.881

$0.683

$0.589

Reel

$0.477

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

3.5 us

100 mA

SMD/SMT

SMD-4

1 Channel

NPN Phototransistor

Solid State Relays - PCB Mount SPST-NO 4PIN SOP

CPC1008N
IXYS Integrated Circuits
1: $1.64
86,189In Stock

Mfr. Part No.
CPC1008N

Mouser Part No
849-CPC1008N

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST-NO 4PIN SOP

Learn More

Datasheet

86,189In Stock

$1.64

$1.47

$1.40

$1.35

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

Solid State Relays - PCB Mount SPST-NO 4PIN SOP

CPC1035N
IXYS Integrated Circuits
1: $1.81
31,561In Stock

Mfr. Part No.
CPC1035N

Mouser Part No
849-CPC1035N

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST-NO 4PIN SOP

Learn More

Datasheet

31,561In Stock

$1.81

$1.43

$1.36

$1.33

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

Solid State Relays - PCB Mount 1-Form-B 250V 200mA Solid State Relay

LCB127STR
IXYS Integrated Circuits
1: $3.75
9,487In Stock

Mfr. Part No.
LCB127STR

Mouser Part No
849-LCB127STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-B 250V 200mA Solid State Relay

Datasheet

9,487In Stock

Cut Tape

$3.75

$3.54

$3.33

$3.24

Reel

$2.69

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

SMD DIP-6

MOSFET

Solid State Relays - PCB Mount SPST-NC/NO 8PIN DIP

LCC110S
IXYS Integrated Circuits
1: $4.69
10,696In Stock
6,750On Order

Mfr. Part No.
LCC110S

Mouser Part No
849-LCC110S

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST-NC/NO 8PIN DIP

Datasheet

10,696In Stock

6,750On Order

$4.69

$3.83

$3.58

$3.35

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-8

MOSFET

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

FSC23DM25
Teledyne Relays
1: $48.51
8In Stock
New At Mouser

Mfr. Part No.
FSC23DM25

Mouser Part No
881-FSC23DM25

New At Mouser

Teledyne Relays

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

Learn More

Datasheet

8In Stock

More Info Available

$48.51

$42.44

$36.64

$35.28

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

Solid State Relays - PCB Mount SOLID STATE RELAY

G3R-IAZR1SN-UTU AC100-240
Omron Automation and Safety
1: $42.01
142In Stock

Mfr. Part No.
G3R-IAZR1SN-UTU AC100-240

Mouser Part No
653-G3RIZR1SNUAC1024

Omron Automation and Safety

Solid State Relays - PCB Mount SOLID STATE RELAY

Datasheet

142In Stock

$42.01

$39.90

$37.81

$35.70

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 20V, SPST-NO, SSOP4 SMT 200mA 3ohm .8pF

G3VM-21LR10
Omron Electronics
1: $11.17
248In Stock

Mfr. Part No.
G3VM-21LR10

Mouser Part No
653-G3VM-21LR10

Omron Electronics

Solid State Relays - PCB Mount 20V, SPST-NO, SSOP4 SMT 200mA 3ohm .8pF

Learn More

Datasheet

248In Stock

More Info Available

Cut Tape

$11.17

$10.47

$9.30

$8.84

View

Reel

$6.99

MouseReel Available

Min.: 1
Mult.: 1

: 500

PCB Mount

SSOP-4

MOSFET

Galvanically Isolated Gate Drivers Automotive 5.0 kV High Side/Low Side Drivers in WB SOIC-14 Package

SI82521AD-AS3
Skyworks Solutions, Inc.
1: $9.56
47In Stock

Mfr. Part No.
SI82521AD-AS3

Mouser Part No
873-SI82521AD-AS3

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers Automotive 5.0 kV High Side/Low Side Drivers in WB SOIC-14 Package

Datasheet

47In Stock

$9.56

$7.17

$6.34

$5.27

View

Min.: 1
Mult.: 1

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

FSC23DD25
Teledyne Relays
1: $48.51
23In Stock
New At Mouser

Mfr. Part No.
FSC23DD25

Mouser Part No
881-FSC23DD25

New At Mouser

Teledyne Relays

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

Learn More

Datasheet

23In Stock

$48.51

$47.71

$37.34

$37.32

View

Min.: 1
Mult.: 1

Panel Mount

Zero Switching

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: $103.25
18In Stock
New At Mouser

Mfr. Part No.
DRSC60A30BU

Mouser Part No
881-DRSC60A30BU

New At Mouser

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

Learn More

Datasheet

18In Stock

$103.25

$96.02

$72.95

$71.15

View

Min.: 1
Mult.: 1

DIN Rail Mount

Zero Switching

Solid State Relays - PCB Mount 40V, SPST-NO, SSOP4 SMT 300mA 1ohm 10pF

G3VM-41LR5
Omron Electronics
1: $11.53
1,870In Stock

Mfr. Part No.
G3VM-41LR5

Mouser Part No
653-G3VM-41LR5

Omron Electronics

Solid State Relays - PCB Mount 40V, SPST-NO, SSOP4 SMT 300mA 1ohm 10pF

Learn More

Datasheet

1,870In Stock

Cut Tape

$11.53

$10.24

$9.73

$9.22

Reel

$8.09

View

Min.: 1
Mult.: 1

: 500

PCB Mount

SSOP-4

MOSFET

Triac & SCR Output Optocouplers Random Phase Triac Snubberless

FOD4208V
onsemi
1: $4.31
1,022In Stock
5,000On Order

Mfr. Part No.
FOD4208V

Mouser Part No
512-FOD4208V

onsemi

Triac & SCR Output Optocouplers Random Phase Triac Snubberless

Datasheet

1,022In Stock

5,000On Order

$4.31

$3.19

$3.12

$2.47

View

Min.: 1
Mult.: 1

Through Hole

PDIP-6

1 Channel

PhotoTriac

Transistor Output Optocouplers PHOTOTRANSISTOR

H11AG1M
onsemi
1: $1.26
7,625In Stock

Mfr. Part No.
H11AG1M

Mouser Part No
512-H11AG1M

onsemi

Transistor Output Optocouplers PHOTOTRANSISTOR

Datasheet

7,625In Stock

$1.26

$0.813

$0.633

$0.577

View

Min.: 1
Mult.: 1

6 V

50 mA

Through Hole

PDIP-6

1 Channel

NPN Phototransistor

Transistor Output Optocouplers BV = 2500Vr.m.s. High CTR

PS2811-4-V-F3-A
Renesas Electronics
1: $4.07
1,855In Stock

Mfr. Part No.
PS2811-4-V-F3-A

Mouser Part No
551-PS2811-4-V-F3-A

Renesas Electronics

Transistor Output Optocouplers BV = 2500Vr.m.s. High CTR

Datasheet

1,855In Stock

Cut Tape

$4.07

$3.01

$2.37

$2.10

Reel

$1.90

View

Min.: 1
Mult.: 1

: 2,500

6 V

4 us

40 mA

SMD/SMT

SSOP-16

4 Channel

NPN Phototransistor

Solid State Relays - SSRs PM IP00 SSR 280VAC /50A,90-280V,ZC,NC

A2450-B
Crydom
1: $81.89
23In Stock

Mfr. Part No.
A2450-B

Mouser Part No
558-A2450-B

Crydom

Solid State Relays - SSRs PM IP00 SSR 280VAC /50A,90-280V,ZC,NC

Datasheet

23In Stock

$81.89

$77.99

$74.44

$73.73

Min.: 1
Mult.: 1

Panel Mount

Hockey Puck

SCR

Solid State Relays - SSRs SSR DC OUTPUT 72VDC/20A 4-32VDC

DC100D20
Crydom
1: $117.59
27In Stock

Mfr. Part No.
DC100D20

Mouser Part No
558-DC100D20

Crydom

Solid State Relays - SSRs SSR DC OUTPUT 72VDC/20A 4-32VDC

Datasheet

27In Stock

$117.59

$111.99

$106.91

$105.88

Min.: 1
Mult.: 1

Panel Mount

Hockey Puck

MOSFET

Galvanically Isolated Gate Drivers 4A,Gate Drvr 4.1V Nominal UVLO

ADUM3221WARZ
Analog Devices
1: $7.08
1,145In Stock

Mfr. Part No.
ADUM3221WARZ

Mouser Part No
584-ADUM3221WARZ

Analog Devices

Galvanically Isolated Gate Drivers 4A,Gate Drvr 4.1V Nominal UVLO

Learn More

Datasheet

1,145In Stock

$7.08

$6.07

$5.16

$4.71

View

Min.: 1
Mult.: 1

22 ns

SMD/SMT

SOIC-8

Galvanically Isolated Gate Drivers Isolated Prec Half-Bridge Driver, 4A Out

ADUM3223ARZ
Analog Devices
1: $7.14
440In Stock

Mfr. Part No.
ADUM3223ARZ

Mouser Part No
584-ADUM3223ARZ

Analog Devices

Galvanically Isolated Gate Drivers Isolated Prec Half-Bridge Driver, 4A Out

Learn More

Datasheet

440In Stock

$7.14

$6.09

$4.65

$4.26

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers Isolated Prec Half-Bridge Driver, 4A Out

ADUM3223CRZ
Analog Devices
1: $7.17
1,565In Stock
912On Order

Mfr. Part No.
ADUM3223CRZ

Mouser Part No
584-ADUM3223CRZ

Analog Devices

Galvanically Isolated Gate Drivers Isolated Prec Half-Bridge Driver, 4A Out

Learn More

Datasheet

1,565In Stock

912On Order

$7.17

$6.09

$4.67

$4.16

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers Iso 1/2 Bridge Drv w/Deadtime UVLO 11.6V

ADUM4221CRIZ-RL
Analog Devices
1: $8.67
2,478In Stock

Mfr. Part No.
ADUM4221CRIZ-RL

Mouser Part No
584-ADUM4221CRIZ-RL

Analog Devices

Galvanically Isolated Gate Drivers Iso 1/2 Bridge Drv w/Deadtime UVLO 11.6V

Learn More

Datasheet

2,478In Stock

Cut Tape

$8.67

$6.74

$6.26

$5.77

Reel

$5.76

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

25 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers 1/2 Bridge Drv Iso Logic Input UVLO 4.5V

ADUM4221-2ARIZ-RL
Analog Devices
1: $8.67
1,512In Stock

Mfr. Part No.
ADUM4221-2ARIZ-RL

Mouser Part No
584-UM4221-2ARIZ-RL

Analog Devices

Galvanically Isolated Gate Drivers 1/2 Bridge Drv Iso Logic Input UVLO 4.5V

Learn More

Datasheet

1,512In Stock

Cut Tape

$8.67

$6.74

$6.26

$5.77

Reel

$5.18

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

25 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers 2.5-A/5-A IsoIGBT MO SFET Gate Driver A A 595-ISO5451QDWQ1

ISO5451QDWRQ1
Texas Instruments
1: $4.92
1,662In Stock

Mfr. Part No.
ISO5451QDWRQ1

Mouser Part No
595-ISO5451QDWRQ1

Texas Instruments

Galvanically Isolated Gate Drivers 2.5-A/5-A IsoIGBT MO SFET Gate Driver A A 595-ISO5451QDWQ1

Learn More

Datasheet

1,662In Stock

Cut Tape

$4.92

$3.75

$3.46

$3.14

View

Reel

$2.74

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

20 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers 2.5-A/5-A IsoIGBT MO SFET Gate Driver A A 595-ISO5851QDWQ1

ISO5851QDWRQ1
Texas Instruments
1: $8.72
5,943In Stock

Mfr. Part No.
ISO5851QDWRQ1

Mouser Part No
595-ISO5851QDWRQ1

Texas Instruments

Galvanically Isolated Gate Drivers 2.5-A/5-A IsoIGBT MO SFET Gate Driver A A 595-ISO5851QDWQ1

Learn More

Datasheet

5,943In Stock

Cut Tape

$8.72

$6.54

$6.24

$5.42

View

Reel

$4.16

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

20 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers 3kVrms/5kVrms 2A/1A single-channel isol A 595-UCC5310MCD

UCC5310MCDR
Texas Instruments
1: $2.10
1,758In Stock

Mfr. Part No.
UCC5310MCDR

Mouser Part No
595-UCC5310MCDR

Texas Instruments

Galvanically Isolated Gate Drivers 3kVrms/5kVrms 2A/1A single-channel isol A 595-UCC5310MCD

Learn More

Datasheet

1,758In Stock

Cut Tape

$2.10

$1.55

$1.42

$1.27

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

12 ns

SMD/SMT

SOIC-8

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