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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: 17,505

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Part #

High Speed Optocouplers 3.3V Digital OC HI CMRR Dual CH

PS9821-2-F3-AX
Renesas Electronics
1: $4.71
8,044In Stock

Mfr. Part No.
PS9821-2-F3-AX

Mouser Part No
551-PS9821-2-F3-AX

Renesas Electronics

High Speed Optocouplers 3.3V Digital OC HI CMRR Dual CH

Datasheet

Product Comments

8,044In Stock

Cut Tape

$4.71

$3.25

$2.70

$2.45

Reel

$2.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

5 V

20 ns

SMD/SMT

SSOP-8

1 Channel

Photo IC

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

UCC23511QDWYRQ1
Texas Instruments
1: $2.38
11,464In Stock

Mfr. Part No.
UCC23511QDWYRQ1

Mouser Part No
595-UCC23511QDWYRQ1

Texas Instruments

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

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Datasheet

11,464In Stock

Cut Tape

$2.38

$1.77

$1.62

$1.45

View

Reel

$1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

28 ns

SMD/SMT

SOIC-6

Solid State Relays - PCB Mount PSON MOSFET 60V 3A

G3VM-61WR(TR05)
Omron Electronics
1: $9.53
2,959In Stock

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

Mouser Part No
653-G3VM-61WR-TR05

Omron Electronics

Solid State Relays - PCB Mount PSON MOSFET 60V 3A

Learn More

Datasheet

2,959In Stock

Cut Tape

$9.53

$8.95

$8.49

$8.26

Reel

$7.23

View

Min.: 1
Mult.: 1

Reel: 500

PCB Mount

SON-4

MOSFET

Solid State Relays - PCB Mount MOS-FET RELAY

G3VM-21UR1(TR05)
Omron Electronics
1: $8.76
11,428In Stock

Mfr. Part No.
G3VM-21UR1(TR05)

Mouser Part No
653-G3VM21UR1TR05

Omron Electronics

Solid State Relays - PCB Mount MOS-FET RELAY

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Datasheet

11,428In Stock

Cut Tape

$8.76

$7.73

$7.00

$6.41

View

Reel

$5.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

PCB Mount

VSON-4

MOSFET

Solid State Relays - PCB Mount SPNO RELAY

CPC1017N
IXYS Integrated Circuits
1: $0.86
367,155In Stock

Mfr. Part No.
CPC1017N

Mouser Part No
849-CPC1017N

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPNO RELAY

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Datasheet

367,155In Stock

$0.86

$0.769

$0.74

$0.591

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

Solid State Relays - PCB Mount SPST NO Relay

CPC1018N
IXYS Integrated Circuits
1: $2.25
53,098In Stock

Mfr. Part No.
CPC1018N

Mouser Part No
849-CPC1018N

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST NO Relay

Learn More

Datasheet

53,098In Stock

$2.25

$1.89

$1.83

$1.79

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

Galvanically Isolated Gate Drivers 1500V Isolated Gate Driver

ADUM4146ARWZ-RL
Analog Devices
1: $8.89
413In Stock

Mfr. Part No.
ADUM4146ARWZ-RL

Mouser Part No
584-ADUM4146ARWZ-RL

Analog Devices

Galvanically Isolated Gate Drivers 1500V Isolated Gate Driver

Learn More

Datasheet

413In Stock

Cut Tape

$8.89

$6.66

$6.35

$5.51

View

Reel

$4.80

Min.: 1
Mult.: 1

Reel: 1,000

Galvanically Isolated Gate Drivers 1500V Isolated Gate Driver

ADUM4146BRWZ-RL
Analog Devices
1: $8.89
1,363In Stock

Mfr. Part No.
ADUM4146BRWZ-RL

Mouser Part No
584-ADUM4146BRWZ-RL

Analog Devices

Galvanically Isolated Gate Drivers 1500V Isolated Gate Driver

Learn More

Datasheet

1,363In Stock

Cut Tape

$8.89

$6.66

$6.35

$5.51

View

Reel

$4.80

Min.: 1
Mult.: 1

Reel: 1,000

High Speed Optocouplers HI-SPD OPTOCPLR, SO5, UL, CSA

RV1S9162ACCSP-100C#SC0
Renesas Electronics
1: $5.61
596In Stock

Mfr. Part No.
RV1S9162ACCSP-100C#SC0

Mouser Part No
968-RV1S9162A100CSC0

Renesas Electronics

High Speed Optocouplers HI-SPD OPTOCPLR, SO5, UL, CSA

Learn More

Datasheet

596In Stock

Cut Tape

$5.61

$2.83

Reel

$2.83

$2.62

$2.54

View

Min.: 1
Mult.: 1

Reel: 20

5 V

SMD/SMT

1 Channel

CMOS

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

ADUM3223ARZ-RL7
Analog Devices
1: $8.46
14,590In Stock

Mfr. Part No.
ADUM3223ARZ-RL7

Mouser Part No
584-ADUM3223ARZ-R7

Analog Devices

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

Learn More

Datasheet

14,590In Stock

Cut Tape

$8.46

$5.91

$5.63

$4.89

View

Reel

$4.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

12 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers 2.5 kV 5 V UVLO HS/LS isolated gate driver

SI8233AB-D-IM
Skyworks Solutions, Inc.
1: $4.22
8,630In Stock

Mfr. Part No.
SI8233AB-D-IM

Mouser Part No
634-SI8233AB-D-IM

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 2.5 kV 5 V UVLO HS/LS isolated gate driver

Learn More

Datasheet

8,630In Stock

$4.22

$3.22

$2.96

$2.69

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

LGA-14

2 Channel

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

SI8233AD-D-IS
Skyworks Solutions, Inc.
1: $5.11
21,358In Stock

Mfr. Part No.
SI8233AD-D-IS

Mouser Part No
634-SI8233AD-D-IS

Skyworks Solutions, Inc.

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

Learn More

Datasheet

21,358In Stock

$5.11

$3.92

$3.46

$3.23

$3.13

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-Wide-16

2 Channel

Galvanically Isolated Gate Drivers 2.5 kV 8 V UVLO HS/LS isolated gate driver

SI8233BB-D-IM
Skyworks Solutions, Inc.
1: $4.22
9,191In Stock

Mfr. Part No.
SI8233BB-D-IM

Mouser Part No
634-SI8233BB-D-IM

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 2.5 kV 8 V UVLO HS/LS isolated gate driver

Learn More

Datasheet

9,191In Stock

$4.22

$3.22

$2.96

$2.69

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

LGA-14

2 Channel

Galvanically Isolated Gate Drivers 2.5 kV 8 V UVLO HS/LS isolated gate driver

SI8233BB-D-IS
Skyworks Solutions, Inc.
1: $3.97
38,713In Stock

Mfr. Part No.
SI8233BB-D-IS

Mouser Part No
634-SI8233BB-D-IS

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 2.5 kV 8 V UVLO HS/LS isolated gate driver

Learn More

Datasheet

38,713In Stock

$3.97

$3.03

$2.66

$2.47

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-Wide-16

2 Channel

Galvanically Isolated Gate Drivers High CMTI 2.5 kV 12 V UVLO HS/LS isolated driver

SI8273DB-IS1R
Skyworks Solutions, Inc.
1: $4.83
5,457In Stock

Mfr. Part No.
SI8273DB-IS1R

Mouser Part No
634-SI8273DB-IS1R

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers High CMTI 2.5 kV 12 V UVLO HS/LS isolated driver

Learn More

Datasheet

5,457In Stock

Cut Tape

$4.83

$3.68

$3.39

$2.99

View

Reel

$2.46

Min.: 1
Mult.: 1

Reel: 2,500

16 ns

SMD/SMT

SOIC-16

1 Channel

Transistor Output Optocouplers Hi-Iso AC Input 1-Ch

PS2565L-1-F3-A
Renesas Electronics
1: $1.37
46,828In Stock

Mfr. Part No.
PS2565L-1-F3-A

Mouser Part No
551-PS2565L-1-F3-A

Renesas Electronics

Transistor Output Optocouplers Hi-Iso AC Input 1-Ch

Datasheet

Product Comments

46,828In Stock

Cut Tape

$1.37

$0.891

$0.715

$0.64

Reel

$0.559

View

Min.: 1
Mult.: 1

Reel: 2,000

3 us

50 mA

SMD/SMT

DIP-4 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers SGL Tr AC Couplr

PS2705A-1-F3-A
Renesas Electronics
1: $1.09
213,540In Stock

Mfr. Part No.
PS2705A-1-F3-A

Mouser Part No
551-PS2705A-1-F3-A

Renesas Electronics

Transistor Output Optocouplers SGL Tr AC Couplr

Datasheet

Product Comments

213,540In Stock

Cut Tape

$1.09

$0.718

$0.572

$0.511

Reel

$0.411

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

5 us

30 mA

SMD/SMT

SOP-4

1 Channel

NPN Phototransistor

Galvanically Isolated Gate Drivers Automotive 5.7kVrms 4A/6A dual-channel

UCC21540AQDWKRQ1
Texas Instruments
1: $5.44
4,490In Stock

Mfr. Part No.
UCC21540AQDWKRQ1

Mouser Part No
595-UCC21540AQDWKRQ1

Texas Instruments

Galvanically Isolated Gate Drivers Automotive 5.7kVrms 4A/6A dual-channel

Learn More

Datasheet

4,490In Stock

Cut Tape

$5.44

$4.15

$3.83

$3.48

View

Reel

$2.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

5 ns

SMD/SMT

SOIC-14

Optically Isolated Gate Drivers 2.5 kV opto input isolated gate driver

SI8220BB-D-ISR
Skyworks Solutions, Inc.
1: $3.30
22,106In Stock

Mfr. Part No.
SI8220BB-D-ISR

Mouser Part No
634-SI8220BB-D-ISR

Skyworks Solutions, Inc.

Optically Isolated Gate Drivers 2.5 kV opto input isolated gate driver

Datasheet

22,106In Stock

Cut Tape

$3.30

$2.48

$2.28

$2.05

View

Reel

$1.61

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Galvanically Isolated Gate Drivers High CMTI 2.5 kV 3 V UVLO PWM input isolated driver

SI8274GB1-IS1
Skyworks Solutions, Inc.
1: $4.83
9,289In Stock

Mfr. Part No.
SI8274GB1-IS1

Mouser Part No
634-SI8274GB1-IS1

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers High CMTI 2.5 kV 3 V UVLO PWM input isolated driver

Learn More

Datasheet

9,289In Stock

$4.83

$3.68

$3.22

$3.00

View

Min.: 1
Mult.: 1

16 ns

SMD/SMT

SOIC-16

1 Channel

Solid State Relays - SSRs SSR 10A DC LOAD TUV MARK

G3NA-D210B-UTU DC5-24
Omron Automation and Safety
1: $78.55
347In Stock

Mfr. Part No.
G3NA-D210B-UTU DC5-24

Mouser Part No
653-G3NAD210BUTUD524

Omron Automation and Safety

Solid State Relays - SSRs SSR 10A DC LOAD TUV MARK

Datasheet

347In Stock

$78.55

$73.90

$70.75

$68.32

Min.: 1
Mult.: 1

Panel Mount

Hockey Puck

Transistor Output Optocouplers Optocoupler 4-pin SSOP

PS2811-1-F3-A
Renesas Electronics
1: $0.74
741,066In Stock

Mfr. Part No.
PS2811-1-F3-A

Mouser Part No
968-PS2811-1-F3-A

Renesas Electronics

Transistor Output Optocouplers Optocoupler 4-pin SSOP

Datasheet

741,066In Stock

Cut Tape

$0.74

$0.52

$0.449

$0.418

Reel

$0.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

6 V

4 us

40 mA

SMD/SMT

SSOP-4

1 Channel

NPN Phototransistor

High Speed Optocouplers HI-SPD OPTOCPLR, LSO5, UL, CSA

RV1S9062ACCSP-10YC#SC0
Renesas Electronics
1: $4.04
1,083In Stock

Mfr. Part No.
RV1S9062ACCSP-10YC#SC0

Mouser Part No
968-RV1S9062A10YCSC0

Renesas Electronics

High Speed Optocouplers HI-SPD OPTOCPLR, LSO5, UL, CSA

Learn More

Datasheet

1,083In Stock

Cut Tape

$4.04

$2.76

Reel

$2.76

$2.41

$2.35

$2.27

Min.: 1
Mult.: 1

Reel: 20

5 V

SMD/SMT

1 Channel

CMOS

High Speed Optocouplers 3.3V 5pin SOP Digi OC HI CMRR NL

PS9121-F3-AX
Renesas Electronics
1: $3.03
64,153In Stock

Mfr. Part No.
PS9121-F3-AX

Mouser Part No
551-PS9121-F3-AX

Renesas Electronics

High Speed Optocouplers 3.3V 5pin SOP Digi OC HI CMRR NL

Datasheet

Product Comments

64,153In Stock

Cut Tape

$3.03

$2.06

$1.71

$1.57

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

5 V

20 ns

SMD/SMT

1 Channel

Photo IC

Galvanically Isolated Gate Drivers Isolated Half-bridge Gate Driver

ADUM4135BRWZ-RL
Analog Devices
1: $10.25
19,823In Stock

Mfr. Part No.
ADUM4135BRWZ-RL

Mouser Part No
584-ADUM4135BRWZ-RL

Analog Devices

Galvanically Isolated Gate Drivers Isolated Half-bridge Gate Driver

Learn More

Datasheet

19,823In Stock

Cut Tape

$10.25

$7.92

$7.55

$6.56

$6.26

Reel

$6.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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
M5Stack
Monolithic Power Systems (MPS)
Murrelektronik
NXP
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