Optocouplers/Photocouplers

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.
More...

Please view our large selection of optocouplers below.
Results: 18.924
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Vr - Reverse Voltage
Rise Time
Maximum Collector Current
Mounting Style
Package/Case
Number of Channels
Output Type
IXYS Integrated Circuits Solid State Relays - PCB Mount 1-FORM-A LATCHING RELAY 60V 2A 8L DFN TR
Datasheet
3.940In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PCB Mount DFN-8
Phoenix Contact Solid State Relays - SSRs PLC-SC-TR/INV
Datasheet
28In Stock
Min.: 1
Mult.: 1

NPN, PNP
Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
Datasheet
382In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 550

5 V 1.5 us 50 mA SMD/SMT SMD-8 1 Channel Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
Datasheet
382In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 550

5 V 1.5 us 50 mA SMD/SMT SMD-8 1 Channel Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
Datasheet
385In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 550

5 V 1.5 us 50 mA SMD/SMT SMD-8 1 Channel Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
Datasheet
385In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 550

5 V 1.5 us 50 mA SMD/SMT SMD-8 1 Channel Phototransistor
Littelfuse Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP00
Datasheet
12In Stock
Min.: 1
Mult.: 1

Panel Mount Zero Switching
Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
Datasheet
382In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 550

5 V 1.5 us 50 mA SMD/SMT SMD-8 1 Channel Phototransistor
Littelfuse Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP20
Datasheet
11In Stock
Min.: 1
Mult.: 1

Panel Mount Zero Switching
IXYS Integrated Circuits Solid State Relays - PCB Mount 1-FORM-A, OPTOMOS, 60V, 0.8 OHMS, 4L DIP
Datasheet
253In Stock
100Expected 6/1/2026
Min.: 1
Mult.: 1

PCB Mount DIP-4 MOSFET
Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
Datasheet
385In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 550

5 V 1.5 us 50 mA SMD/SMT SMD-8 1 Channel Phototransistor
onsemi High Speed Optocouplers 8PW 2-CH DARL SMD
Datasheet
995In Stock
Min.: 1
Mult.: 1

5 V SMD/SMT DIP-8 2 Channel
STMicroelectronics Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate drivers with protection features
Datasheet
630In Stock
Min.: 1
Mult.: 1
: 1.000

24 ns SMD/SMT SO-16 1 Channel
Allegro MicroSystems Galvanically Isolated Gate Drivers SECONDARY QFN OF SIC HV ISOLATED GATE DRIVER CHIPSET COMBO 18V
Datasheet
464In Stock
9.000Expected 7/9/2026
Min.: 1
Mult.: 1
: 1.500

10 ns SMD/SMT QFN-20 2 Channel
STMicroelectronics Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate drivers with protection features
Datasheet
630In Stock
Min.: 1
Mult.: 1
: 1.000

24 ns SMD/SMT SO-16 1 Channel

onsemi Logic Output Opto-couplers High Speed 10MBit/s Logic Gate Optocouple
Datasheet
645In Stock
Min.: 1
Mult.: 1

5 V 30 ns Through Hole DIP-8 2 Channel Open Collector
Vishay VOM619A-9X001T
Vishay Transistor Output Optocouplers SOP4 CPL 200-400% CTR
Datasheet
3.133In Stock
Min.: 1
Mult.: 1

Panasonic Industrial Devices Solid State Relays - PCB Mount 40V 0.35A HS WSSOP 1 Form A Low C R, 3500pc reel
Datasheet
4.720In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.500

SMD/SMT SSOP-4
Toshiba Logic Output Opto-couplers Smart Gate Drive Coupler; RoHS
Datasheet
6.125In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

5 V 57 ns SMD/SMT SO-16 1 Channel IGBT Collector
Vishay Semiconductors Triac & SCR Output Optocouplers DIP-6 OPTOTRIAC NZC IFT=10mA VDE
Datasheet
1.930In Stock
Min.: 1
Mult.: 1
: 2.000
Through Hole DIP-6 1 Channel PhotoTriac
Vishay Semiconductors Transistor Output Optocouplers 4PIN,100-300% HIGH ISOLATION DISTANCE
Datasheet
851In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800

5 V 2.4 us 50 mA SMD/SMT SMD-4 1 Channel Phototransistor
Teledyne Relays Solid State Relays - SSRs Output: 25A, 24-280VAC/ Control: 4.25 - 9.0 VDC / Zero-cross
Datasheet
41In Stock
Min.: 1
Mult.: 1

Panel Mount Zero Switching
Renesas Electronics High Speed Optocouplers HI-SPD OPTOCPLR, LSO5, UL, CSA
Datasheet
1.063In Stock
Min.: 1
Mult.: 1
: 20

5 V SMD/SMT 1 Channel CMOS
Toshiba Transistor Output Optocouplers AC input transistor optocoupler; DIP4; RoHS; T&R, VDE 1.162In Stock
1.500Expected 8/17/2026
Min.: 1
Mult.: 1
: 1.500
Renesas Electronics Transistor Output Optocouplers BV = 2500Vr.m.s. -55C +100C
Datasheet
76.870In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.500

6 V 5 us 30 mA SMD/SMT 1 Channel NPN Phototransistor