Optocouplers / Photocouplers

 Optocouplers / Photocouplers
Optocouplers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many optocoupler manufacturers including Broadcom, LITEON, onsemi, Renesas, Toshiba, Vishay & more.

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Please view our large selection of optocouplers below.
Results: 18,938
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) 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
Littelfuse Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC RN, AC/DC in, IP00 12In Stock
Min.: 1
Mult.: 1

Panel Mount Zero Switching
Littelfuse Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP20 11In Stock
Min.: 1
Mult.: 1

Panel Mount Zero Switching
Littelfuse Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP20 12In Stock
Min.: 1
Mult.: 1

Panel Mount Zero Switching
Littelfuse Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP20 5In Stock
5On Order
Min.: 1
Mult.: 1

Panel Mount Zero Switching
Littelfuse Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP00 12In Stock
Min.: 1
Mult.: 1

Panel Mount Zero Switching
Phoenix Contact Solid State Relays - SSRs PLC-SC-TR/INV 25In Stock
Min.: 1
Mult.: 1

NPN, PNP
Littelfuse Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP00 8In Stock
1Expected 2026-08-19
Min.: 1
Mult.: 1

Panel Mount Zero Switching
Littelfuse Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP00 11In Stock
Min.: 1
Mult.: 1

Panel Mount Zero Switching
Vishay VOS619A-9X001T
Vishay Transistor Output Optocouplers SSOP4 CPL 200-400% CTR 5,850In Stock
Min.: 1
Mult.: 1

Vishay VOM619A-9X001T
Vishay Transistor Output Optocouplers SOP4 CPL 200-400% CTR 2,483In Stock
Min.: 1
Mult.: 1

Vishay VOL619A-9X001T
Vishay Transistor Output Optocouplers LSOP4 CPL 200-400% CTR 2,750In Stock
Min.: 1
Mult.: 1

Vishay VO619A-4X019T
Vishay Transistor Output Optocouplers DIP4 CPL 160-320% CTR 1,840In Stock
Min.: 1
Mult.: 1

Vishay VOS619A-4X001T
Vishay Transistor Output Optocouplers SSOP4 CPL 160-320% CTR 5,850In 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 2,031In Stock
Min.: 1
Mult.: 1
: 3,500

SMD/SMT SSOP-4
Vishay VOM619A-4X001T
Vishay Transistor Output Optocouplers SOP4 CPL 160-320% CTR 3,350In Stock
Min.: 1
Mult.: 1

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
Toshiba Logic Output Optocouplers Smart Gate Drive Coupler; RoHS; VDE 6,125In Stock
Min.: 1
Mult.: 1
: 1,500

5 V 57 ns SMD/SMT SO-16 1 Channel IGBT Collector
Texas Instruments Galvanically Isolated Gate Drivers Automotive 10-A isol ated single-channel 3,695In Stock
Min.: 1
Mult.: 1
: 2,000

33 ns SMD/SMT SOIC-16

onsemi Logic Output Optocouplers High Speed 10MBit/s Logic Gate Optocouple 513In Stock
1,000Expected 2026-12-29
Min.: 1
Mult.: 1
Max.: 70

5 V 30 ns Through Hole DIP-8 2 Channel Open Collector
Texas Instruments Optically Isolated Gate Drivers Automotive 5.7kVrms 1.5A/2A single-chann UCC23511QDWYQ1 11,013In Stock
Min.: 1
Mult.: 1
: 850

28 ns SMD/SMT SOIC-6
IXYS Integrated Circuits Solid State Relays - PCB Mount SPST NO Relay 46,394In Stock
Min.: 1
Mult.: 1

PCB Mount SOP-4 MOSFET
onsemi High Speed Optocouplers 8PW 2-CH DARL SMD 995In Stock
Min.: 1
Mult.: 1
Max.: 60

5 V SMD/SMT DIP-8 2 Channel
Renesas Electronics Transistor Output Optocouplers Hi CTR AC Input 4-Ch 61,458In Stock
Min.: 1
Mult.: 1
: 2,500

4 us 40 mA SMD/SMT SSOP-16 4 Channel NPN Phototransistor
Renesas Electronics Transistor Output Optocouplers BV = 2500Vr.m.s. -55C +100C 67,373In Stock
Min.: 1
Mult.: 1
: 3,500

6 V 5 us 30 mA SMD/SMT 1 Channel NPN Phototransistor
Crydom Solid State Relays - SSRs SER1 AC CTL SCR OUT 156In Stock
Min.: 1
Mult.: 1

Panel Mount Hockey Puck SCR