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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: 17.073

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Part #

Transistor Output Optocouplers Hi-Iso AC Input 1-Ch

PS2565L-1-F3-A
Renesas Electronics
1: Rp24.767
46.399In 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

46.399In Stock

Cut Tape

Rp24.767

Rp16.053

Rp12.989

Rp11.741

Reel

Rp10.255

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: Rp19.814
178.390In 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

178.390In Stock

Cut Tape

Rp19.814

Rp12.971

Rp10.494

Rp9.375

Reel

Rp7.393

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: Rp99.802
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

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Datasheet

4.490In Stock

Cut Tape

Rp99.802

Rp76.136

Rp70.265

Rp63.844

View

Reel

Rp51.369

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: Rp60.542
21.854In 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

21.854In Stock

Cut Tape

Rp60.542

Rp45.498

Rp41.829

Rp37.609

View

Reel

Rp29.537

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: Rp88.611
9.244In 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

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Datasheet

9.244In Stock

Rp88.611

Rp67.513

Rp59.074

Rp55.038

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: Rp1.449.884
332In 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

332In Stock

Rp1.449.884

Rp1.297.980

Rp1.253.399

Min.: 1
Mult.: 1

Panel Mount

Hockey Puck

Transistor Output Optocouplers Optocoupler 4-pin SSOP

PS2811-1-F3-A
Renesas Electronics
1: Rp13.576
740.843In 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

740.843In Stock

Cut Tape

Rp13.576

Rp9.540

Rp8.237

Rp7.669

Reel

Rp5.871

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.500

6 V

4 us

40 mA

SMD/SMT

SSOP-4

1 Channel

NPN Phototransistor

Solid State Relays - SSRs Output: 50A, 42-660VAC / Control: 4-32VDC / Zero-cross / IP20 cover

STHC60D50
Teledyne Relays
1: Rp1.510.059
17In Stock
New Product

Mfr. Part No.
STHC60D50

Mouser Part No
881-STHC60D50

New Product

Teledyne Relays

Solid State Relays - SSRs Output: 50A, 42-660VAC / Control: 4-32VDC / Zero-cross / IP20 cover

Learn More

Datasheet

17In Stock

Rp1.510.059

Rp1.430.621

Rp1.350.999

Rp1.271.561

Rp1.192.307

Min.: 1
Mult.: 1

Chassis Mount

Zero Switching

Solid State Relays - SSRs Output: 50A, 24-265VAC / Control: 20-280VAC, 22-48VDC / Zero-cross / IP20 cover

SHC23A50
Teledyne Relays
1: Rp1.202.764
16In Stock
New Product

Mfr. Part No.
SHC23A50

Mouser Part No
881-SHC23A50

New Product

Teledyne Relays

Solid State Relays - SSRs Output: 50A, 24-265VAC / Control: 20-280VAC, 22-48VDC / Zero-cross / IP20 cover

Learn More

Datasheet

16In Stock

Rp1.202.764

Rp993.803

Rp909.228

Rp907.026

View

Min.: 1
Mult.: 1

Chassis Mount

Zero Switching

MOSFET Output Optocouplers PHOTORELAY;OVP,OTP,ROHS;VDE

TLP241BP(D4TP1,E
Toshiba
1: Rp56.506
2.631In Stock

Mfr. Part No.
TLP241BP(D4TP1,E

Mouser Part No
757-TLP241BPD4TP1E

Toshiba

MOSFET Output Optocouplers PHOTORELAY;OVP,OTP,ROHS;VDE

Learn More

Datasheet

2.631In Stock

Cut Tape

Rp56.506

Rp41.279

Rp32.106

Rp28.069

Reel

Rp26.051

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

6 V

SMD/SMT

SMD-4 Gull Wing

1 Channel

Photo MOSFET

Solid State Relays - PCB Mount DIP4 MOSFET RELAY

G3VM-401DY2
Omron Electronics
1: Rp68.064
637In Stock

Mfr. Part No.
G3VM-401DY2

Mouser Part No
653-G3VM-401DY2

Omron Electronics

Solid State Relays - PCB Mount DIP4 MOSFET RELAY

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Datasheet

637In Stock

Rp68.064

Rp61.092

Rp55.772

Rp53.937

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-F-X019T
Vishay Semiconductors
1: Rp132.091
1.803In Stock

Mfr. Part No.
VOA300-F-X019T

Mouser Part No
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

Rp132.091

Rp93.381

Rp76.503

Rp65.495

Reel

Rp61.826

View

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: Rp131.174
15.142In Stock
NRND

Mfr. Part No.
PS2802-4-A

Mouser Part No
551-PS2802-4-A

NRND

Renesas Electronics

Transistor Output Optocouplers Hi-Iso Darling 4-Ch

Datasheet

Product Comments

15.142In Stock

Rp131.174

Rp84.208

Rp69.898

Rp66.046

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: Rp194.284
4.269In Stock

Mfr. Part No.
ADUM4221-1BRIZ

Mouser Part No
584-ADUM4221-1BRIZ

Analog Devices

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

Learn More

Datasheet

4.269In Stock

Rp194.284

Rp150.254

Rp143.282

Rp107.141

View

Min.: 1
Mult.: 1

25 ns

SMD/SMT

SOIC-16

High Speed Optocouplers 10MBd Optocoupler

ACPL-K64L-500E
Broadcom / Avago
1: Rp109.159
7.985In Stock

Mfr. Part No.
ACPL-K64L-500E

Mouser Part No
630-ACPL-K64L-500E

Broadcom / Avago

High Speed Optocouplers 10MBd Optocoupler

Learn More

Datasheet

7.985In Stock

Cut Tape

Rp109.159

Rp81.823

Rp65.679

Rp58.707

Reel

Rp56.322

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

5 V

12 ns

SMD/SMT

SOIC-8

2 Channel

Photo IC

Optically Isolated Amplifiers 4.5 - 5.5 SV 8 dB

HCPL-7840-560E
Broadcom / Avago
1: Rp126.037
4.510In Stock

Mfr. Part No.
HCPL-7840-560E

Mouser Part No
630-HCPL-7840-560E

Broadcom / Avago

Optically Isolated Amplifiers 4.5 - 5.5 SV 8 dB

Learn More

Datasheet

4.510In Stock

Cut Tape

Rp126.037

Rp89.895

Rp78.154

Rp75.769

Reel

Rp66.413

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

SMD/SMT

DIP-8

High Speed Optocouplers 1MBd 3750Vdc

HCPL-M453-500E
Broadcom / Avago
1: Rp54.304
17.282In Stock

Mfr. Part No.
HCPL-M453-500E

Mouser Part No
630-HCPL-M453-500E

Broadcom / Avago

High Speed Optocouplers 1MBd 3750Vdc

Learn More

Datasheet

17.282In Stock

Cut Tape

Rp54.304

Rp37.609

Rp30.271

Rp26.602

Reel

Rp23.666

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

5 V

8 mA

SMD/SMT

SOIC-5

1 Channel

Phototransistor

Transistor Output Optocouplers OPTO ISOLATOR 3.75KV TRANS 6-SO 4

TLP292(TPL,E
Toshiba
1: Rp10.090
426.785In Stock

Mfr. Part No.
TLP292(TPL,E

Mouser Part No
757-TLP292(TPLE

Toshiba

Transistor Output Optocouplers OPTO ISOLATOR 3.75KV TRANS 6-SO 4

Learn More

Datasheet

426.785In Stock

Cut Tape

Rp10.090

Rp7.008

Rp5.063

Rp4.183

Reel

Rp3.559

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

1 Channel

Transistor Output Optocouplers X36 PBF Transistor Optocoupler AC 125C

TLP293(GRH-TPL,E
Toshiba
1: Rp5.687
131.439In Stock

Mfr. Part No.
TLP293(GRH-TPL,E

Mouser Part No
757-TLP293(GRH-TPLE

Toshiba

Transistor Output Optocouplers X36 PBF Transistor Optocoupler AC 125C

Datasheet

131.439In Stock

Cut Tape

Rp5.687

Rp4.183

Rp3.229

Rp2.807

Reel

Rp2.495

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

1 Channel

Solid State Relays - PCB Mount Photorelay Voff=60V Ion=0.4A Ron=1.5Ohm

TLP3412(TP,F
Toshiba
1: Rp59.074
50.155In Stock

Mfr. Part No.
TLP3412(TP,F

Mouser Part No
757-TLP3412TPF

Toshiba

Solid State Relays - PCB Mount Photorelay Voff=60V Ion=0.4A Ron=1.5Ohm

Learn More

Datasheet

50.155In Stock

Cut Tape

Rp59.074

Rp54.855

Rp49.167

Rp47.333

View

Reel

Rp34.307

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

PCB Mount

VSON-4

Photo MOSFET

Transistor Output Optocouplers RECOMMENDED ALT SFH6

VO615A-3X007T
Vishay Semiconductors
1: Rp7.338
252.155In Stock

Mfr. Part No.
VO615A-3X007T

Mouser Part No
78-VO615A-3X007T

Vishay Semiconductors

Transistor Output Optocouplers RECOMMENDED ALT SFH6

Datasheet

252.155In Stock

Cut Tape

Rp7.338

Rp5.082

Rp3.633

Rp2.990

Reel

Rp2.073

View

Min.: 1
Mult.: 1

Reel: 1.000

6 V

3 us

50 mA

SMD/SMT

SMD-4

1 Channel

NPN Phototransistor

Triac & SCR Output Optocouplers Phototriac Output Low Input Current

IL4208-X007
Vishay Semiconductors
1: Rp58.524
15.274In Stock

Mfr. Part No.
IL4208-X007

Mouser Part No
782-IL4208-X007

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac Output Low Input Current

Datasheet

15.274In Stock

Rp58.524

Rp36.509

Rp33.206

Rp29.721

View

Min.: 1
Mult.: 1

SMD/SMT

SMD-6

1 Channel

PhotoTriac

Transistor Output Optocouplers Phototransistor Out Single CTR>160-320%

SFH615A-4X009
Vishay Semiconductors
1: Rp15.961
51.629In Stock

Mfr. Part No.
SFH615A-4X009

Mouser Part No
782-SFH615A-4X009

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR>160-320%

Datasheet

Product Comments

51.629In Stock

Rp15.961

Rp11.099

Rp8.127

Rp6.825

View

Min.: 1
Mult.: 1

6 V

4 us

50 mA

SMD/SMT

PDIP-4 Gull Wing

1 Channel

NPN Phototransistor

Transistor Output Optocouplers Phototransistor Out

TCMT1102
Vishay Semiconductors
1: Rp10.274
131.707In Stock

Mfr. Part No.
TCMT1102

Mouser Part No
782-TCMT1102

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out

Datasheet

131.707In Stock

Cut Tape

Rp10.274

Rp6.788

Rp4.990

Rp4.256

Reel

Rp3.357

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 60V 1000mA Dual Single-Pole

LAA710S
IXYS Integrated Circuits
1: Rp152.088
6.103In Stock

Mfr. Part No.
LAA710S

Mouser Part No
849-LAA710S

IXYS Integrated Circuits

Solid State Relays - PCB Mount 60V 1000mA Dual Single-Pole

Learn More

Datasheet

6.103In Stock

Rp152.088

Rp141.815

Rp136.127

Rp132.458

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-8

MOSFET

Optocouplers/Photocouplers

Types of Optocouplers/Photocouplers

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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