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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: 17,234

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Download Table (.CSV)

Part #

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

FODM3023-NF098
onsemi
1: $2.23
3,000In Stock
3,000On Order

Mfr. Part #
FODM3023-NF098

Mouser Part #
512-FODM3023_NF098

onsemi

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

Datasheet

3,000In Stock

3,000On Order

$2.23

$1.59

$1.19

$1.01

View

Min.: 1
Mult.: 1

SMD/SMT

Miniflat

1 Channel

PhotoTriac

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

FODM453
onsemi
1: $3.57
13,652In Stock
6,000On Order

Mfr. Part #
FODM453

Mouser Part #
512-FODM453

onsemi

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

Datasheet

13,652In Stock

6,000On Order

$3.57

$2.58

$1.98

$1.72

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: $2.85
3,424In Stock

Mfr. Part #
FODM453R2V

Mouser Part #
512-FODM453R2V

onsemi

High Speed Optocouplers HS/High CMR Trans Output Optocoupler

Datasheet

3,424In Stock

Cut Tape

$2.85

$2.33

$1.98

$1.72

Reel

$1.45

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: $26.99
222In Stock
100On Order

Mfr. Part #
CX241

Mouser Part #
558-CX241

Crydom

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

Datasheet

222In Stock

100On Order

$26.99

$25.70

$24.52

$23.82

Min.: 1
Mult.: 1

PCB Mount

SIP-4

SCR

Solid State Relays - SSRs SOLID STATE RELAY 200 VDC

DR2224D30UR
Crydom
1: $108.44
135In Stock
40On Order

Mfr. Part #
DR2224D30UR

Mouser Part #
558-DR2224D30UR

Crydom

Solid State Relays - SSRs SOLID STATE RELAY 200 VDC

Learn More

Datasheet

135In Stock

40On Order

$108.44

$103.29

$98.58

$95.69

Min.: 1
Mult.: 1

DIN Rail Mount

Triac

Galvanically Isolated Gate Drivers Isolated Half-bridge Gate Driver

ADUM5230WARWZ
Analog Devices
1: $16.15
353In Stock

Mfr. Part #
ADUM5230WARWZ

Mouser Part #
584-ADUM5230WARWZ

Analog Devices

Galvanically Isolated Gate Drivers Isolated Half-bridge Gate Driver

Learn More

Datasheet

353In Stock

$16.15

$12.63

$11.25

$10.75

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-16

2 Channel

Galvanically Isolated Gate Drivers Isolated Precision Gate Driver 4A Output

ADUM7223ACCZ-RL7
Analog Devices
1: $9.32
1,604In Stock

Mfr. Part #
ADUM7223ACCZ-RL7

Mouser Part #
584-ADUM7223ACCZ-RL7

Analog Devices

Galvanically Isolated Gate Drivers Isolated Precision Gate Driver 4A Output

Learn More

Datasheet

1,604In Stock

Cut Tape

$9.32

$7.17

$6.62

$6.02

Reel

$5.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

12 ns

SMD/SMT

LGA-13

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

UCC21220DR
Texas Instruments
1: $4.01
2,282In Stock

Mfr. Part #
UCC21220DR

Mouser Part #
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

$4.01

$2.99

$2.75

$2.46

Reel

$2.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

8 ns

SMD/SMT

SOIC-16

2 Channel

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

UCC23511QDWYRQ1
Texas Instruments
1: $3.63
11,241In Stock

Mfr. Part #
UCC23511QDWYRQ1

Mouser Part #
595-UCC23511QDWYRQ1

Texas Instruments

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

Learn More

Datasheet

11,241In Stock

Cut Tape

$3.63

$2.70

$2.47

$2.21

Reel

$1.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

28 ns

SMD/SMT

SOIC-6

Logic Output Optocouplers 2.0A IGBT Gate Drive Hermetically sealed

HCPL-5120
Broadcom / Avago
1: $258.85
37In Stock

Mfr. Part #
HCPL-5120

Mouser Part #
630-HCPL-5120

Broadcom / Avago

Logic Output Optocouplers 2.0A IGBT Gate Drive Hermetically sealed

Learn More

Datasheet

37In Stock

$258.85

$223.15

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: $234.09
31In Stock

Mfr. Part #
HCPL-5430

Mouser Part #
630-HCPL-5430

Broadcom / Avago

High Speed Optocouplers 20MBd 1500Vdc Hermetically sealed

Learn More

Datasheet

31In Stock

$234.09

$194.21

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: $215.18
16In Stock

Mfr. Part #
HCPL-6230

Mouser Part #
630-HCPL-6230

Broadcom / Avago

High Speed Optocouplers 2Ch 8mA 200mW Hermetically sealed

Learn More

Datasheet

16In Stock

$215.18

$192.81

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: $6.95
754In Stock

Mfr. Part #
SI8230BD-D-ISR

Mouser Part #
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

$6.95

$5.29

$4.88

$4.41

Reel

$3.90

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: $4.70
1,141In Stock

Mfr. Part #
SI8232BB-D-ISR

Mouser Part #
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

$4.70

$3.72

$3.48

$3.23

Reel

$2.97

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: $14.61
637In Stock

Mfr. Part #
G3VM-61PR(TR05)

Mouser Part #
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

$14.61

$13.30

$11.54

$11.04

View

Reel

$9.39

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: $2.10
3,811In Stock

Mfr. Part #
TLP2366(TPR,E

Mouser Part #
757-TLP2366TPRE

Toshiba

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

Learn More

Datasheet

3,811In Stock

Cut Tape

$2.10

$1.49

$1.12

$0.953

Reel

$0.796

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: $3.37
1,961In Stock

Mfr. Part #
TLP2770(D4,E

Mouser Part #
757-TLP2770D4E

Toshiba

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

Learn More

Datasheet

1,961In Stock

$3.37

$2.42

$1.63

$1.53

View

Min.: 1
Mult.: 1

5 V

1.3 ns

SMD/SMT

SOIC-6

1 Channel

Totem Pole

Optically Isolated Amplifiers Isolation Amplifier; Digital output; SO8L

TLP7830(TP4,E
Toshiba
1: $9.67
1,601In Stock

Mfr. Part #
TLP7830(TP4,E

Mouser Part #
757-TLP7830TP4E

Toshiba

Optically Isolated Amplifiers Isolation Amplifier; Digital output; SO8L

Learn More

Datasheet

1,601In Stock

Cut Tape

$9.67

$6.89

$5.99

$5.47

Reel

$4.73

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOIC-8

1 Channel

Analog to Digital Converter - ADC

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

VO2223B-X001
Vishay Semiconductors
1: $3.55
3,969In Stock

Mfr. Part #
VO2223B-X001

Mouser Part #
78-VO2223B-X001

Vishay Semiconductors

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

Learn More

Datasheet

3,969In Stock

$3.55

$2.12

$1.97

$1.72

View

Min.: 1
Mult.: 1

Through Hole

DIP-8

1 Channel

PhotoTriac

Transistor Output Optocouplers 80Vceo 3750Vrms SOP-4 CTR 50-600

VOMA618A-X001T
Vishay Semiconductors
1: $2.81
4,513In Stock

Mfr. Part #
VOMA618A-X001T

Mouser Part #
78-VOMA618A-X001T

Vishay Semiconductors

Transistor Output Optocouplers 80Vceo 3750Vrms SOP-4 CTR 50-600

Learn More

Datasheet

4,513In Stock

Cut Tape

$2.81

$1.89

$1.50

$1.31

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

5 V

5.4 us

50 mA

SMD/SMT

SOP-4

1 Channel

NPN Phototransistor

Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, VDE

VOT8024AB-V
Vishay Semiconductors
1: $1.65
4,796In Stock
4,000On Order

Mfr. Part #
VOT8024AB-V

Mouser Part #
78-VOT8024AB-V

Vishay Semiconductors

Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, VDE

Learn More

Datasheet

4,796In Stock

4,000On Order

$1.65

$1.13

$0.859

$0.70

View

Min.: 1
Mult.: 1

SMD/SMT

SMD-4

PhotoTriac

Triac & SCR Output Optocouplers Optocplr, Phototriac uL, cUL, CQC SMD-4

VOT8121AB-VT1
Vishay Semiconductors
1: $1.37
5,940In Stock

Mfr. Part #
VOT8121AB-VT1

Mouser Part #
78-VOT8121AB-VT1

Vishay Semiconductors

Triac & SCR Output Optocouplers Optocplr, Phototriac uL, cUL, CQC SMD-4

Datasheet

5,940In Stock

Cut Tape

$1.37

$0.952

$0.70

$0.589

Reel

$0.447

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

SMD-4

2 Channel

PhotoTriac

Triac & SCR Output Optocouplers Phototriac Output Very Low Input Curr

IL4216
Vishay Semiconductors
1: $5.90
1,687In Stock

Mfr. Part #
IL4216

Mouser Part #
782-IL4216

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac Output Very Low Input Curr

Datasheet

1,687In Stock

$5.90

$4.03

$3.34

$2.93

View

Min.: 1
Mult.: 1

Through Hole

PDIP-6

1 Channel

PhotoTriac

Solid State Relays - PCB Mount Normally Open/Closed Form 1A/1B/1C

LH1512BB
Vishay Semiconductors
1: $8.05
1,984In Stock

Mfr. Part #
LH1512BB

Mouser Part #
782-LH1512BB

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open/Closed Form 1A/1B/1C

Datasheet

1,984In Stock

$8.05

$7.18

$6.86

$6.60

View

Min.: 1
Mult.: 1

PCB Mount

DIP-8

MOSFET

Logic Output Optocouplers Hi-Speed Optocplr LSO5

PS9031-Y-V-F3-AX
Renesas Electronics
1: $3.75
2,686In Stock

Mfr. Part #
PS9031-Y-V-F3-AX

Mouser Part #
968-PS9031-Y-V-F3-AX

Renesas Electronics

Logic Output Optocouplers Hi-Speed Optocplr LSO5

Datasheet

2,686In Stock

Cut Tape

$3.75

$2.71

$2.10

$1.83

Reel

$1.59

View

Min.: 1
Mult.: 1

: 3,000

5 V

40 ns

SMD/SMT

SOP-5

1 Channel

Photo IC

Optocouplers / Photocouplers

Types of Optocouplers / Photocouplers

Mouser Electronics®

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