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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: 17,122

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Part #

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

LCC110S
IXYS Integrated Circuits
1: $7.20
6,940In Stock
4,632Expected 2026-03-20

Mfr. Part #
LCC110S

Mouser Part #
849-LCC110S

IXYS Integrated Circuits

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

Datasheet

6,940In Stock

4,632Expected 2026-03-20

$7.20

$5.48

$5.23

$5.02

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-8

MOSFET

Photodiode Output Optocouplers SMD-8 Option 7 VDE Linear Optocoupler, AEC-Q101 Qualified

VOA300-EF-X017T
Vishay Semiconductors
1: $8.01
1,970In Stock

Mfr. Part #
VOA300-EF-X017T

Mouser Part #
78-VOA300-EF-X017T

Vishay Semiconductors

Photodiode Output Optocouplers SMD-8 Option 7 VDE Linear Optocoupler, AEC-Q101 Qualified

Learn More

Datasheet

1,970In Stock

Cut Tape

$8.01

$6.17

$5.05

$4.30

Reel

$3.90

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

5 V

0.8 us

SMD/SMT

SMD-8

1 Channel

Photo-Diode Array

Galvanically Isolated Gate Drivers DUAL OUTPUT IGBT DRIVER WITHOUT PINS 12&13

NCD57540DWKR2G
onsemi
1: $7.11
951In Stock

Mfr. Part #
NCD57540DWKR2G

Mouser Part #
863-NCD57540DWKR2G

onsemi

Galvanically Isolated Gate Drivers DUAL OUTPUT IGBT DRIVER WITHOUT PINS 12&13

Learn More

Datasheet

951In Stock

Cut Tape

$7.11

$5.40

$4.97

$4.50

View

Reel

$4.02

Min.: 1
Mult.: 1

Reel: 1,000

12 ns

SMD/SMT

SOIC-16

Transistor Output Optocouplers 15mm Optocoupler

ACNT-H511-000E
Broadcom / Avago
1: $7.80
7,660In Stock

Mfr. Part #
ACNT-H511-000E

Mouser Part #
630-ACNT-H511-000E

Broadcom / Avago

Transistor Output Optocouplers 15mm Optocoupler

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Datasheet

7,660In Stock

$7.80

$5.80

$4.45

$4.08

View

Min.: 1
Mult.: 1

5 V

2 us

SMD/SMT

SOIC-8

1 Channel

Phototransistor

Logic Output Optocouplers 1MBd 1Ch 10mA

HCPL-4506-500E
Broadcom / Avago
1: $4.30
16,156In Stock

Mfr. Part #
HCPL-4506-500E

Mouser Part #
630-HCPL-4506-500E

Broadcom / Avago

Logic Output Optocouplers 1MBd 1Ch 10mA

Learn More

Datasheet

16,156In Stock

Cut Tape

$4.30

$3.12

$2.41

$2.10

Reel

$2.00

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

5 V

SMD/SMT

DIP-8 Gull Wing

1 Channel

Open Collector

Transistor Output Optocouplers X36 PBF Trans Opto couplr 125C3750Vrms

TLP182(GB-TPL,E
Toshiba
1: $0.844
117,367In Stock

Mfr. Part #
TLP182(GB-TPL,E

Mouser Part #
757-TLP182(GB-TPLE

Toshiba

Transistor Output Optocouplers X36 PBF Trans Opto couplr 125C3750Vrms

Learn More

Datasheet

117,367In Stock

Cut Tape

$0.844

$0.586

$0.424

$0.35

Reel

$0.293

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

1 Channel

Transistor Output Optocouplers X36 PBF Trans Opto couplr 110C3750Vrms

TLP183(BL-TPL,E
Toshiba
1: $0.783
135,557In Stock

Mfr. Part #
TLP183(BL-TPL,E

Mouser Part #
757-TLP183(BL-TPLE

Toshiba

Transistor Output Optocouplers X36 PBF Trans Opto couplr 110C3750Vrms

Learn More

Datasheet

135,557In Stock

Cut Tape

$0.783

$0.542

$0.39

$0.321

Reel

$0.246

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

1 Channel

High Speed Optocouplers Photo-IC 2.7-5.5V 3750Vrms 0.3mA 5Mb

TLP2310(TPL,E
Toshiba
1: $2.27
33,392In Stock

Mfr. Part #
TLP2310(TPL,E

Mouser Part #
757-TLP2310TPLE

Toshiba

High Speed Optocouplers Photo-IC 2.7-5.5V 3750Vrms 0.3mA 5Mb

Learn More

Datasheet

33,392In Stock

Cut Tape

$2.27

$1.61

$1.21

$1.03

Reel

$0.786

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

5 V

11 ns

SMD/SMT

SOIC-6

1 Channel

Totem Pole

Transistor Output Optocouplers 4ch Transistor opto coupler

TLP292-4(LGBTR,E
Toshiba
1: $2.55
24,302In Stock

Mfr. Part #
TLP292-4(LGBTR,E

Mouser Part #
757-TLP292-4LGBTRE

Toshiba

Transistor Output Optocouplers 4ch Transistor opto coupler

Learn More

Datasheet

24,302In Stock

Cut Tape

$2.55

$1.83

$1.37

$1.18

Reel

$0.976

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

4 Channel

Transistor Output Optocouplers X36 PBF Transistor Optocoupler AC 125C

TLP293(GR-TPL,E
Toshiba
1: $0.768
261,462In Stock

Mfr. Part #
TLP293(GR-TPL,E

Mouser Part #
757-TLP293(GR-TPLE

Toshiba

Transistor Output Optocouplers X36 PBF Transistor Optocoupler AC 125C

Datasheet

261,462In Stock

Cut Tape

$0.768

$0.54

$0.388

$0.319

Reel

$0.249

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

1 Channel

Transistor Output Optocouplers 4ch Transistor opto coupler

TLP293-4(V4GBTPE
Toshiba
1: $2.36
26,266In Stock

Mfr. Part #
TLP293-4(V4GBTPE

Mouser Part #
757-TLP293-4V4GBTPE

Toshiba

Transistor Output Optocouplers 4ch Transistor opto coupler

Datasheet

26,266In Stock

Cut Tape

$2.36

$1.67

$1.26

$1.08

Reel

$0.84

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

5 V

2 us

50 mA

SMD/SMT

SOIC-16

4 Channel

Phototransistor

Solid State Relays - PCB Mount Normally Open Dual Form 1A

LH1520AB
Vishay Semiconductors
1: $6.82
6,393In Stock

Mfr. Part #
LH1520AB

Mouser Part #
782-LH1520AB

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Dual Form 1A

Datasheet

6,393In Stock

$6.82

$6.39

$5.68

$5.40

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-8

MOSFET

Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%

SFH6106-3T
Vishay Semiconductors
1: $1.20
101,877In Stock

Mfr. Part #
SFH6106-3T

Mouser Part #
782-SFH6106-3T

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%

Learn More

Datasheet

101,877In Stock

Cut Tape

$1.20

$0.804

$0.669

$0.602

Reel

$0.43

$0.414

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

6 V

3 us

100 mA

SMD/SMT

SMD-4

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Phototransistor Out

TCMT1108
Vishay Semiconductors
1: $0.599
139,131In Stock

Mfr. Part #
TCMT1108

Mouser Part #
782-TCMT1108

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out

Datasheet

139,131In Stock

Cut Tape

$0.599

$0.447

$0.356

$0.315

Reel

$0.278

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

6 V

5.5 us

50 mA

SMD/SMT

SOP-4

1 Channel

NPN Phototransistor

Solid State Relays - PCB Mount DIP4 MOSFET RELAY

G3VM-401DY2
Omron Electronics
1: $5.69
637In Stock

Mfr. Part #
G3VM-401DY2

Mouser Part #
653-G3VM-401DY2

Omron Electronics

Solid State Relays - PCB Mount DIP4 MOSFET RELAY

Learn More

Datasheet

637In Stock

$5.69

$5.11

$4.67

$4.51

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-4

MOSFET

Photodiode Output Optocouplers SMD-8 Option 9 VDE Linear Optocoupler, AEC-Q101 Qualified

VOA300-DEFG-X019T
Vishay Semiconductors
1: $7.23
1,686In Stock

Mfr. Part #
VOA300-DEFG-X019T

Mouser Part #
78-VOA300-DEFG-X019T

Vishay Semiconductors

Photodiode Output Optocouplers SMD-8 Option 9 VDE Linear Optocoupler, AEC-Q101 Qualified

Learn More

Datasheet

1,686In Stock

Cut Tape

$7.23

$5.34

$4.27

$3.78

Reel

$3.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

5 V

0.8 us

SMD/SMT

SMD-8

1 Channel

Photo-Diode Array

Photodiode Output Optocouplers SMD-8 Option 9 VDE Linear Optocoupler, AEC-Q101 Qualified

VOA300-F-X019T
Vishay Semiconductors
1: $11.05
1,803In Stock

Mfr. Part #
VOA300-F-X019T

Mouser Part #
78-VOA300-F-X019T

Vishay Semiconductors

Photodiode Output Optocouplers SMD-8 Option 9 VDE Linear Optocoupler, AEC-Q101 Qualified

Learn More

Datasheet

1,803In Stock

Cut Tape

$11.05

$7.81

$6.40

$5.48

Reel

$5.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

5 V

0.8 us

SMD/SMT

SMD-8

1 Channel

Photo-Diode Array

Photodiode Output Optocouplers SMD-8 Option 7 Linear Optocoupler, AEC-Q101 Qualified

VOA300-FG-X017T
Vishay Semiconductors
1: $9.13
1,996In Stock

Mfr. Part #
VOA300-FG-X017T

Mouser Part #
78-VOA300-FG-X017T

Vishay Semiconductors

Photodiode Output Optocouplers SMD-8 Option 7 Linear Optocoupler, AEC-Q101 Qualified

Learn More

Datasheet

1,996In Stock

Cut Tape

$9.13

$6.85

$5.51

$4.93

Reel

$4.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

5 V

0.8 us

SMD/SMT

SMD-8

1 Channel

Photo-Diode Array

Transistor Output Optocouplers Hi-Iso Darling 4-Ch

PS2802-4-A
Renesas Electronics
1: $10.98
15,127In Stock
NRND

Mfr. Part #
PS2802-4-A

Mouser Part #
551-PS2802-4-A

NRND

Renesas Electronics

Transistor Output Optocouplers Hi-Iso Darling 4-Ch

Datasheet

Product Comments

15,127In Stock

$10.98

$7.05

$5.85

$5.53

View

Min.: 1
Mult.: 1

6 V

200 us

100 mA

SMD/SMT

SSOP-16

4 Channel

Photodarlington

Galvanically Isolated Gate Drivers Iso 1/2 Bridge Drv w PWM input UVLO 7.5V

ADUM4221-1BRIZ
Analog Devices
1: $16.26
4,249In Stock

Mfr. Part #
ADUM4221-1BRIZ

Mouser Part #
584-ADUM4221-1BRIZ

Analog Devices

Galvanically Isolated Gate Drivers Iso 1/2 Bridge Drv w PWM input UVLO 7.5V

Learn More

Datasheet

4,249In Stock

$16.26

$12.57

$11.99

$8.96

View

Min.: 1
Mult.: 1

25 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers 5kV Isolated Prec Half-Bridge Driver, 4A

ADUM4223BRWZ-RL
Analog Devices
1: $15.18
5,145In Stock

Mfr. Part #
ADUM4223BRWZ-RL

Mouser Part #
584-ADUM4223BRWZ-R

Analog Devices

Galvanically Isolated Gate Drivers 5kV Isolated Prec Half-Bridge Driver, 4A

Learn More

Datasheet

5,145In Stock

Cut Tape

$15.18

$11.37

$10.85

$9.42

Reel

$8.20

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

12 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers 1/2 Bridge Drv Iso Logic Input UVLO11.6V

ADUM4221-2CRIZ-RL
Analog Devices
1: $16.24
3,003In Stock

Mfr. Part #
ADUM4221-2CRIZ-RL

Mouser Part #
584-UM4221-2CRIZ-RL

Analog Devices

Galvanically Isolated Gate Drivers 1/2 Bridge Drv Iso Logic Input UVLO11.6V

Learn More

Datasheet

3,003In Stock

Cut Tape

$16.24

$12.56

$11.97

$10.39

View

Reel

$9.93

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

25 ns

SMD/SMT

SOIC-16

Logic Output Optocouplers Optocoupler

ACPL-K376-560E
Broadcom / Avago
1: $10.55
9,268In Stock

Mfr. Part #
ACPL-K376-560E

Mouser Part #
630-ACPL-K376-560E

Broadcom / Avago

Logic Output Optocouplers Optocoupler

Learn More

Datasheet

9,268In Stock

Cut Tape

$10.55

$7.97

$6.45

$5.96

Reel

$5.56

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

24 us

SMD/SMT

1 Channel

Open Collector

High Speed Optocouplers 10MBd Optocoupler

ACPL-K64L-500E
Broadcom / Avago
1: $9.13
7,985In Stock

Mfr. Part #
ACPL-K64L-500E

Mouser Part #
630-ACPL-K64L-500E

Broadcom / Avago

High Speed Optocouplers 10MBd Optocoupler

Learn More

Datasheet

7,985In Stock

Cut Tape

$9.13

$6.85

$5.50

$4.91

Reel

$4.71

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

5 V

12 ns

SMD/SMT

SOIC-8

2 Channel

Photo IC

High Speed Optocouplers 10MBd 1Ch 5mA

HCNW2611-300E
Broadcom / Avago
1: $6.59
10,835In Stock

Mfr. Part #
HCNW2611-300E

Mouser Part #
630-HCNW2611-300E

Broadcom / Avago

High Speed Optocouplers 10MBd 1Ch 5mA

Learn More

Datasheet

10,835In Stock

$6.59

$4.18

$3.76

$3.39

View

Min.: 1
Mult.: 1

5 V

24 ns

50 mA

SMD/SMT

PDIP-8 Gull Wing

1 Channel

Open Collector

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
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