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.
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Please view our large selection of optocouplers below.
Results: 17,200
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) 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 3,940In Stock
Min.: 1
Mult.: 1
: 2,000

PCB Mount DFN-8
Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation 385In Stock
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 385In Stock
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 385In Stock
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 11In Stock
Min.: 1
Mult.: 1

Panel Mount Zero Switching
Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation 385In Stock
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 12In Stock
Min.: 1
Mult.: 1

Panel Mount Zero Switching
Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation 385In Stock
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 995In Stock
Min.: 1
Mult.: 1

5 V SMD/SMT DIP-8 2 Channel
Vishay Semiconductors Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation 385In Stock
Min.: 1
Mult.: 1
: 550

5 V 1.5 us 50 mA SMD/SMT SMD-8 1 Channel Phototransistor

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

5 V 30 ns Through Hole DIP-8 2 Channel Open Collector
STMicroelectronics Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate drivers with protection features 630In Stock
Min.: 1
Mult.: 1
: 1,000

24 ns SMD/SMT SO-16 1 Channel
IXYS Integrated Circuits Solid State Relays - PCB Mount 1-FORM-A, OPTOMOS, 60V, 0.8 OHMS, 4L DIP 253In Stock
70Expected 01/06/2026
Min.: 1
Mult.: 1

PCB Mount DIP-4 MOSFET
Allegro MicroSystems Galvanically Isolated Gate Drivers SECONDARY QFN OF SIC HV ISOLATED GATE DRIVER CHIPSET COMBO 18V 464In Stock
9,000Expected 02/07/2026
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 630In Stock
Min.: 1
Mult.: 1
: 1,000

24 ns SMD/SMT SO-16 1 Channel
Vishay VOM619A-9X001T
Vishay Transistor Output Optocouplers SOP4 CPL 200-400% CTR 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 4,855In Stock
Min.: 1
Mult.: 1
: 3,500

SMD/SMT SSOP-4
Toshiba Logic Output Opto-couplers Smart Gate Drive Coupler; RoHS 6,125In Stock
Min.: 1
Mult.: 1
: 1,500

5 V 57 ns SMD/SMT SO-16 1 Channel IGBT Collector
Vishay Semiconductors Transistor Output Optocouplers 4PIN,100-300% HIGH ISOLATION DISTANCE 851In Stock
Min.: 1
Mult.: 1
: 800

5 V 2.4 us 50 mA SMD/SMT SMD-4 1 Channel Phototransistor
Vishay Semiconductors Triac & SCR Output Optocouplers DIP-6 OPTOTRIAC NZC IFT=10mA VDE 1,930In Stock
Min.: 1
Mult.: 1
: 2,000
Through Hole DIP-6 1 Channel PhotoTriac
Renesas Electronics High Speed Optocouplers HI-SPD OPTOCPLR, LSO5, UL, CSA, VDE 553In Stock
Min.: 1
Mult.: 1
: 20

5 V SMD/SMT 1 Channel CMOS
Renesas Electronics High Speed Optocouplers HI-SPD OPTOCPLR, LSSO5, UL, CSA 756In Stock
Min.: 1
Mult.: 1
: 20

5 V SMD/SMT 1 Channel CMOS
Renesas Electronics High Speed Optocouplers HI-SPD OPTOCPLR, LSO5, UL, CSA 1,063In Stock
Min.: 1
Mult.: 1
: 20

5 V SMD/SMT 1 Channel CMOS
onsemi Triac & SCR Output Optocouplers 800V RANDOM PHASE TRIAC 10,976In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
Renesas Electronics High Speed Optocouplers 7Volt High CMR 10 Mbps High CTR 7,902In Stock
Min.: 1
Mult.: 1
: 2,500

5 V SMD/SMT SOP-5 1 Channel Photo IC