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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 #

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

G3VM-41LR5
Omron Electronics
1: $16.49
1,370In 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

1,370In Stock

More Info Available

Cut Tape

$16.49

$14.64

$13.91

$13.18

Reel

$11.57

View

Min.: 1
Mult.: 1

: 500

PCB Mount

SSOP-4

MOSFET

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

RV1S9162ACCSP-100V#SC0
Renesas Electronics
1: $6.84
486In Stock

Mfr. Part No.
RV1S9162ACCSP-100V#SC0

Mouser Part No
968-RV1S9162A100VSC0

Renesas Electronics

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

Learn More

Datasheet

486In Stock

Cut Tape

$6.84

$4.38

Reel

$4.38

$3.89

$3.65

$3.55

Min.: 1
Mult.: 1

: 20

5 V

SMD/SMT

1 Channel

CMOS

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

RV1S9161ACCSP-100C#SC0
Renesas Electronics
1: $8.02
463In Stock

Mfr. Part No.
RV1S9161ACCSP-100C#SC0

Mouser Part No
968-RV1S9161A100CSC0

Renesas Electronics

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

Learn More

Datasheet

463In Stock

Cut Tape

$8.02

$5.08

Reel

$5.08

$4.42

$4.28

View

Min.: 1
Mult.: 1

: 20

5 V

SMD/SMT

1 Channel

Totem Pole

High Speed Optocouplers High Speed 3A OUT MOSFET Gate Driver

FOD3182SD
onsemi
1: $3.60
3,620In Stock

Mfr. Part No.
FOD3182SD

Mouser Part No
512-FOD3182SD

onsemi

High Speed Optocouplers High Speed 3A OUT MOSFET Gate Driver

Learn More

Datasheet

3,620In Stock

Cut Tape

$3.60

$2.82

$2.33

$1.93

Reel

$1.84

$1.73

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

5 V

38 ns

SMD/SMT

SMT-8

1 Channel

Photodarlington

Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve

FOD4108SD
onsemi
1: $4.62
1,000In Stock

Mfr. Part No.
FOD4108SD

Mouser Part No
512-FOD4108SD

onsemi

Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve

Learn More

Datasheet

1,000In Stock

Cut Tape

$4.62

$3.39

$2.85

$2.56

Reel

$2.46

$2.40

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SMD-DIP-6

1 Channel

PhotoTriac

Transistor Output Optocouplers BV=5000Vr.m.s 1 Channel

PS2561DL2-1Y-V-F3-A
Renesas Electronics
1: $1.22
7,453In Stock

Mfr. Part No.
PS2561DL2-1Y-V-F3-A

Mouser Part No
551-PS2561DL2-1YVF3A

Renesas Electronics

Transistor Output Optocouplers BV=5000Vr.m.s 1 Channel

Datasheet

7,453In Stock

Cut Tape

$1.22

$0.849

$0.623

$0.523

Reel

$0.446

View

Min.: 1
Mult.: 1

: 2,000

1 Channel

High Speed Optocouplers 1CH Surf Mt DC Input CMOS Inpt 15Mb/s

PS9851-1-F3-AX
Renesas Electronics
1: $6.21
805In Stock

Mfr. Part No.
PS9851-1-F3-AX

Mouser Part No
551-PS9851-1-F3-AX

Renesas Electronics

High Speed Optocouplers 1CH Surf Mt DC Input CMOS Inpt 15Mb/s

Datasheet

Product Comments

805In Stock

Cut Tape

$6.21

$4.60

$3.65

$3.23

Reel

$2.90

View

Min.: 1
Mult.: 1

: 1,500

5 V

4 ns

SMD/SMT

SOIC-8

1 Channel

Push-Pull

MOSFET Output Optocouplers UVLO CREEP 14.5mm HS Switch .15us MAX

PS9905-Y-AX
Renesas Electronics
1: $22.92
299In Stock

Mfr. Part No.
PS9905-Y-AX

Mouser Part No
551-PS9905-Y-AX

Renesas Electronics

MOSFET Output Optocouplers UVLO CREEP 14.5mm HS Switch .15us MAX

Datasheet

299In Stock

Cut Tape

$22.92

Reel

$16.19

$14.24

$13.87

$13.47

Quote

Min.: 1
Mult.: 1

: 10

5 V

50 ns

SMD/SMT

SOIC-8

1 Channel

Logic Gate Photo IC

Solid State Relays - SSRs PM IP00 SSR 280VAC /50A,18-36VAC,ZC

A2450E
Crydom
1: $106.71
38In Stock

Mfr. Part No.
A2450E

Mouser Part No
558-A2450-E

Crydom

Solid State Relays - SSRs PM IP00 SSR 280VAC /50A,18-36VAC,ZC

Datasheet

38In Stock

$106.71

$101.64

$97.03

$94.17

Min.: 1
Mult.: 1

Panel Mount

Hockey Puck

SCR

Solid State Relays - SSRs SSR Relay, Panel Mount, IP20, 660VAC/50A, 3-32VDC In, Zero Cross, IOP

CMD6050P
Crydom
1: $445.75
7In Stock

Mfr. Part No.
CMD6050P

Mouser Part No
558-CMD6050P

Crydom

Solid State Relays - SSRs SSR Relay, Panel Mount, IP20, 660VAC/50A, 3-32VDC In, Zero Cross, IOP

Datasheet

7In Stock

$445.75

$424.51

View

Min.: 1
Mult.: 1

Panel Mount

SCR

Solid State Relays - SSRs IP20, 600VAC, 50A 3 Phase SSR, ZC

D53TP50C
Crydom
1: $448.18
6In Stock

Mfr. Part No.
D53TP50C

Mouser Part No
558-D53TP50C

Crydom

Solid State Relays - SSRs IP20, 600VAC, 50A 3 Phase SSR, ZC

Learn More

Datasheet

6In Stock

$448.18

$426.83

View

Min.: 1
Mult.: 1

Panel Mount

Hockey Puck

SCR

Solid State Relays - SSRs PM IP00 SSR 500VDC /7A, 3.5-32VDC In

D5D07
Crydom
1: $165.05
50In Stock
40On Order

Mfr. Part No.
D5D07

Mouser Part No
558-D5D07

Crydom

Solid State Relays - SSRs PM IP00 SSR 500VDC /7A, 3.5-32VDC In

Learn More

Datasheet

50In Stock

40On Order

$165.05

$157.19

$150.04

$145.62

Min.: 1
Mult.: 1

Panel Mount

Hockey Puck

MOSFET

Galvanically Isolated Gate Drivers Isolated Precision Gate Drivr 4 A Output

ADUM3123ARZ
Analog Devices
1: $8.62
2,779In Stock
1,439On Order

Mfr. Part No.
ADUM3123ARZ

Mouser Part No
584-ADUM3123ARZ

Analog Devices

Galvanically Isolated Gate Drivers Isolated Precision Gate Drivr 4 A Output

Learn More

Datasheet

2,779In Stock

1,439On Order

$8.62

$6.62

$5.56

$5.35

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-8

Galvanically Isolated Gate Drivers Iso 1/2 Bridge Drv wPWM input UVLO 11.6V

ADUM4221-1CRIZ-RL
Analog Devices
1: $12.40
2,414In Stock

Mfr. Part No.
ADUM4221-1CRIZ-RL

Mouser Part No
584-ADUM4221-1CRIZ-R

Analog Devices

Galvanically Isolated Gate Drivers Iso 1/2 Bridge Drv wPWM input UVLO 11.6V

Learn More

Datasheet

2,414In Stock

Cut Tape

$12.40

$9.64

$8.95

$8.25

Reel

$7.41

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

25 ns

SMD/SMT

SOIC-16

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

ADUM4221BRIZ
Analog Devices
1: $12.40
406In Stock

Mfr. Part No.
ADUM4221BRIZ

Mouser Part No
584-ADUM4221BRIZ

Analog Devices

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

Learn More

Datasheet

406In Stock

$12.40

$9.64

$8.69

$8.68

View

Min.: 1
Mult.: 1

25 ns

SMD/SMT

SOIC-16

Galvanically Isolated Gate Drivers 3.0kVrms 4A/6A dual- channel isolated ga A 595-UCC21222D

UCC21222DR
Texas Instruments
1: $4.26
2,732In Stock

Mfr. Part No.
UCC21222DR

Mouser Part No
595-UCC21222DR

Texas Instruments

Galvanically Isolated Gate Drivers 3.0kVrms 4A/6A dual- channel isolated ga A 595-UCC21222D

Learn More

Datasheet

2,732In Stock

Cut Tape

$4.26

$3.19

$2.93

Reel

$2.93

MouseReel Available

Min.: 1
Mult.: 1
Max.: 40

: 2,500

8 ns

SMD/SMT

SOIC-16

2 Channel

Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga UCC21542DWR

UCC21542DWKR
Texas Instruments
1: $4.79
2,427In Stock

Mfr. Part No.
UCC21542DWKR

Mouser Part No
595-UCC21542DWKR

Texas Instruments

Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga UCC21542DWR

Learn More

Datasheet

2,427In Stock

Cut Tape

$4.79

$3.60

$3.30

$2.97

View

Reel

$2.02

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

5 ns

SMD/SMT

SOIC-14

Optically Isolated Gate Drivers Automotive 5.7kVrms 4A/5A single-channel UCC23513BQDWYRQ1

UCC23513BQDWYQ1
Texas Instruments
1: $7.22
3,864In Stock

Mfr. Part No.
UCC23513BQDWYQ1

Mouser Part No
595-UCC23513BQDWYQ1

Texas Instruments

Optically Isolated Gate Drivers Automotive 5.7kVrms 4A/5A single-channel UCC23513BQDWYRQ1

Learn More

Datasheet

3,864In Stock

$7.22

$4.78

$4.36

$3.69

View

Min.: 1
Mult.: 1

28 ns

SMD/SMT

SOIC-8

Galvanically Isolated Gate Drivers 5 kV 8 V UVLO HS/LS isolated gate driver, 8 mm creepage

SI8233BD-D-IS3
Skyworks Solutions, Inc.
1: $9.35
2,556In Stock

Mfr. Part No.
SI8233BD-D-IS3

Mouser Part No
634-SI8233BD-D-IS3

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 5 kV 8 V UVLO HS/LS isolated gate driver, 8 mm creepage

Learn More

Datasheet

2,556In Stock

$9.35

$7.21

$6.38

$5.95

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-Wide-14

2 Channel

Galvanically Isolated Gate Drivers 2.5 kV 5 V UVLO dual isolated gate driver

SI8235AB-D-IS1
Skyworks Solutions, Inc.
1: $6.91
2,815In Stock

Mfr. Part No.
SI8235AB-D-IS1

Mouser Part No
634-SI8235AB-D-IS1

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers 2.5 kV 5 V UVLO dual isolated gate driver

Learn More

Datasheet

2,815In Stock

$6.91

$5.26

$4.62

$4.29

View

Min.: 1
Mult.: 1

12 ns

SMD/SMT

SOIC-Narrow-16

2 Channel

Galvanically Isolated Gate Drivers High CMTI 2.5 kV 5 V UVLO PWM input isolated driver with deglitch

SI8274AB4D-IS1
Skyworks Solutions, Inc.
1: $6.91
893In Stock

Mfr. Part No.
SI8274AB4D-IS1

Mouser Part No
634-SI8274AB4D-IS1

Skyworks Solutions, Inc.

Galvanically Isolated Gate Drivers High CMTI 2.5 kV 5 V UVLO PWM input isolated driver with deglitch

Learn More

Datasheet

893In Stock

More Info Available

$6.91

$5.26

$4.62

$4.60

View

Min.: 1
Mult.: 1

16 ns

SMD/SMT

SOIC-16

1 Channel

Solid State Relays - SSRs PLCOSC120UC/48DC/100

2966744
Phoenix Contact
1: $45.66
154In Stock

Mfr. Part No.
2966744

Mouser Part No
651-2966744

Phoenix Contact

Solid State Relays - SSRs PLCOSC120UC/48DC/100

Learn More

Datasheet

154In Stock

$45.66

$41.93

Min.: 1
Mult.: 1

DIN Rail Mount

Solid State Relays - PCB Mount High Current MOS FET

G3VM-101DR1
Omron Electronics
1: $9.77
1,376In Stock

Mfr. Part No.
G3VM-101DR1

Mouser Part No
653-G3VM-101DR1

Omron Electronics

Solid State Relays - PCB Mount High Current MOS FET

Learn More

Datasheet

1,376In Stock

$9.77

$8.94

$8.09

$7.68

View

Min.: 1
Mult.: 1

PCB Mount

DIP-4

MOSFET

Transistor Output Optocouplers Optocoupler LSOP4

VOL618A-2X001T
Vishay Semiconductors
1: $0.844
8,860In Stock

Mfr. Part No.
VOL618A-2X001T

Mouser Part No
78-VOL618A-2X001T

Vishay Semiconductors

Transistor Output Optocouplers Optocoupler LSOP4

Learn More

Datasheet

8,860In Stock

Cut Tape

$0.844

$0.586

$0.425

$0.352

Reel

$0.295

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

6 V

3.5 us

100 mA

SMD/SMT

LSOP-4

1 Channel

NPN Phototransistor

Triac & SCR Output Optocouplers Phototriac, NZC 10mA,1.5K dV/dt VDE

VOM3052-X001T
Vishay Semiconductors
1: $1.72
4,076In Stock

Mfr. Part No.
VOM3052-X001T

Mouser Part No
78-VOM3052-X001T

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac, NZC 10mA,1.5K dV/dt VDE

Datasheet

4,076In Stock

Cut Tape

$1.72

$1.21

$0.898

$0.762

Reel

$0.678

View

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

SOP-4

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