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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Vr - Reverse Voltage	Rise Time	Maximum Collector Current	Mounting Style	Package/Case	Number of Channels	Output Type
High Speed Optocouplers Automotive High Speed Optocoupler, 1 MBd, SOP-5 Package Vishay Semiconductors VOMHA43A-X001T VOMHA43A-X001T Vishay Semiconductors 1: £1.76 2,576In Stock 2,000On Order New Product	Mfr. Part No. VOMHA43A-X001T Mouser Part No 78-VOMHA43A-X001T New Product	Vishay Semiconductors	High Speed Optocouplers Automotive High Speed Optocoupler, 1 MBd, SOP-5 Package Learn More about Vishay Semiconductors vishay vomha43a automotive couplers	Datasheet	2,576In Stock 2,000On Order	Cut Tape £1.76 £1.27 £0.978 £0.849 Reel £0.766 View £0.803 £0.703 £0.685 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	7 V			SMD/SMT	SOP-5	1 Channel
Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP00 SRP1-CBDRH-075NW-N Littelfuse 1: £95.86 11In Stock Restricted Availability New Product	Mfr. Part No. SRP1-CBDRH-075NW-N Mouser Part No 576-SRP1-CBDRH075NWN New Product	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP00 Learn More about Littelfuse srp1 high endurance ssrs Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	11In Stock	£95.86 £88.17 £82.99 £78.69 View £76.00 Quote	Min.: 1 Mult.: 1 Restricted Availability				Panel Mount			Zero Switching
Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP20 SRP1-CRDRH-075TC-N Littelfuse 1: £104.22 12In Stock Restricted Availability New Product	Mfr. Part No. SRP1-CRDRH-075TC-N Mouser Part No 576-SRP1-CRDRH075TCN New Product	Littelfuse	Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP20 Learn More about Littelfuse srp1 high endurance ssrs Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	12In Stock	£104.22 £92.80 £88.60 £85.56 View £85.55 Quote	Min.: 1 Mult.: 1 Restricted Availability				Panel Mount			Zero Switching
Solid State Relays - PCB Mount 100V, SPST-NO, SSOP4 SMT, 80mA, 8ohm, 6p G3VM-101LR Aratas 1: £8.65 2,108In Stock	Mfr. Part No. G3VM-101LR Mouser Part No 653-G3VM-101LR	Aratas	Solid State Relays - PCB Mount 100V, SPST-NO, SSOP4 SMT, 80mA, 8ohm, 6p Learn More about Aratas OmronG3VM	Datasheet	2,108In Stock	Cut Tape £8.65 £7.69 £7.31 £6.92 Reel £6.07 View £6.59 £6.25 £5.86 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500				PCB Mount	SSOP-4		MOSFET
High Speed Optocouplers 7Volt High CMR 10 Mbps High CTR PS9123-F3-AX Renesas Electronics 1: £3.51 7,129In Stock	Mfr. Part No. PS9123-F3-AX Mouser Part No 551-PS9123-F3-AX	Renesas Electronics	High Speed Optocouplers 7Volt High CMR 10 Mbps High CTR	Datasheet	7,129In Stock	Cut Tape £3.51 £2.57 £1.95 £1.76 Reel £1.57 View £1.69 £1.54 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	5 V			SMD/SMT	SOP-5	1 Channel	Photo IC
Solid State Relays - PCB Mount 100V 1 Form A Photo Voltaic Relay PVA1352NSPBF Infineon Technologies 1: £5.77 14,377In Stock	Mfr. Part No. PVA1352NSPBF Mouser Part No 942-PVA1352NSPBF	Infineon Technologies	Solid State Relays - PCB Mount 100V 1 Form A Photo Voltaic Relay	Datasheet	14,377In Stock	£5.77 £5.15 £4.91 £4.75 View £4.58 £4.35 £4.20 £4.05 £3.90	Min.: 1 Mult.: 1				PCB Mount			MOSFET
Solid State Relays - PCB Mount 250V 2 FORM A PHOTO VOLTAIC RELAY PVT322SPBF Infineon Technologies 1: £7.41 7,220In Stock	Mfr. Part No. PVT322SPBF Mouser Part No 942-PVT322SPBF	Infineon Technologies	Solid State Relays - PCB Mount 250V 2 FORM A PHOTO VOLTAIC RELAY	Datasheet	7,220In Stock	£7.41 £6.61 £6.30 £6.09 View £5.88 £5.60 £5.41 £5.23 £5.21	Min.: 1 Mult.: 1				PCB Mount			MOSFET
Solid State Relays - PCB Mount SIGNAL RELAYS MOSFET VSON G3VM-41UR4(TR05) Aratas 1: £7.90 580In Stock	Mfr. Part No. G3VM-41UR4(TR05) Mouser Part No 653-G3VM-41UR4-TR05	Aratas	Solid State Relays - PCB Mount SIGNAL RELAYS MOSFET VSON Learn More about Aratas omron g3vm ur vson mosfet relays	Datasheet	580In Stock	Cut Tape £7.90 £7.05 £6.73 £6.50 View Reel £5.33 £6.27 £5.49 £5.33	Min.: 1 Mult.: 1 : 500				SMD/SMT	VSON-4		MOSFET
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4208SD onsemi 1: £4.06 16,780In Stock	Mfr. Part No. FOD4208SD Mouser Part No 512-FOD4208SD	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	16,780In Stock	Cut Tape £4.06 £2.98 £2.30 £2.10 Reel £1.96 View £1.89 £1.88 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000				SMD/SMT	SMD-DIP-6	1 Channel	PhotoTriac
Solid State Relays - PCB Mount 300V 1 Form A Photo Voltaic Relay PVA3354NPBF Infineon Technologies 1: £5.15 4,138In Stock	Mfr. Part No. PVA3354NPBF Mouser Part No 942-PVA3354NPBF	Infineon Technologies	Solid State Relays - PCB Mount 300V 1 Form A Photo Voltaic Relay	Datasheet	4,138In Stock	£5.15 £4.78 £4.48 £4.28 View £4.10 £3.92 £3.59 £3.52 £3.51	Min.: 1 Mult.: 1				PCB Mount	DIP-8		MOSFET
Triac & SCR Output Optocouplers 800V Random Phase Triac Driver Output FOD4108 onsemi 1: £3.69 7,477In Stock	Mfr. Part No. FOD4108 Mouser Part No 512-FOD4108	onsemi	Triac & SCR Output Optocouplers 800V Random Phase Triac Driver Output Learn More about onsemi snubberless triac drivers	Datasheet	7,477In Stock	£3.69 £2.69 £2.07 £1.81 View £1.72 £1.65 £1.58	Min.: 1 Mult.: 1				Through Hole	PDIP-6	1 Channel	PhotoTriac
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4208SDV onsemi 1: £4.53 8,804In Stock	Mfr. Part No. FOD4208SDV Mouser Part No 512-FOD4208SDV	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	8,804In Stock	Cut Tape £4.53 £3.31 £2.57 £2.33 Reel £2.17 View £2.10 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000				SMD/SMT	SMD-DIP-6	1 Channel	PhotoTriac
High Speed Optocouplers 3.3V 5pin SOP Digi OC HI CMRR NL PS9121-F3-AX Renesas Electronics 1: £2.45 55,284In Stock	Mfr. Part No. PS9121-F3-AX Mouser Part No 551-PS9121-F3-AX	Renesas Electronics	High Speed Optocouplers 3.3V 5pin SOP Digi OC HI CMRR NL	Datasheet	55,284In Stock	Cut Tape £2.45 £1.80 £1.38 £1.23 Reel £1.10 View £1.18 £1.05 £1.01 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	5 V	20 ns		SMD/SMT		1 Channel	Photo IC
Galvanically Isolated Gate Drivers Automotive 3.0kVrms +/-10A single-chann A 595-UCC21759QDWQ1 UCC21759QDWRQ1 Texas Instruments 1: £5.62 6,585In Stock	Mfr. Part No. UCC21759QDWRQ1 Mouser Part No 595-UCC21759QDWRQ1	Texas Instruments	Galvanically Isolated Gate Drivers Automotive 3.0kVrms +/-10A single-chann A 595-UCC21759QDWQ1 Learn More about Texas Instruments ti ucc21759 q1 isolated gate driver	Datasheet	6,585In Stock	£5.62 £4.34 £4.02 £3.67 View £3.40 £3.39 £3.29 £3.02	Min.: 1 Mult.: 1		33 ns		SMD/SMT	SOIC-16
Transistor Output Optocouplers OPTO COUPLER RV1S2281ACCSP-10YC#SC0 Renesas Electronics 1: £1.41 22,627In Stock	Mfr. Part No. RV1S2281ACCSP-10YC#SC0 Mouser Part No 968-2281ACCSP10YCSC0	Renesas Electronics	Transistor Output Optocouplers OPTO COUPLER Learn More about Renesas Electronics renesas rv1s92xxa 22xxa devices	Datasheet	22,627In Stock	Cut Tape £1.41 £0.826 Reel £0.826 £0.682 £0.588 View £0.571 £0.555 £0.543 £0.536	Min.: 1 Mult.: 1 : 20	6 V	4 us	30 mA	SMD/SMT	LSSOP-4	1 Channel	NPN Phototransistor
Galvanically Isolated Gate Drivers Isolated switch driv er with integrated TPSI3050SDWZR Texas Instruments 1: £4.02 487In Stock	Mfr. Part No. TPSI3050SDWZR Mouser Part No 595-TPSI3050SDWZR	Texas Instruments	Galvanically Isolated Gate Drivers Isolated switch driv er with integrated Learn More about Texas Instruments ti tpsi3050 tpsi3050 q1 drivers	Datasheet	487In Stock	Cut Tape £4.02 £3.06 £2.82 £2.55 Reel £2.32 View £2.44 £2.36 £2.27 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
High Speed Optocouplers Hi-Speed Optocplr SO-8 PS9817A-2-F3-AX Renesas Electronics 1: £3.68 77,151In Stock	Mfr. Part No. PS9817A-2-F3-AX Mouser Part No 968-PS9817A-2-F3-AX	Renesas Electronics	High Speed Optocouplers Hi-Speed Optocplr SO-8	Datasheet	77,151In Stock	Cut Tape £3.68 £2.73 £2.17 £1.93 Reel £1.69 View £1.77 £1.68 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,500	5 V	20 ns		SMD/SMT	SSOP-8	1 Channel	Photo IC
Solid State Relays - PCB Mount 1A, 40V, 100mA VSON4 MOS FET Relay G3VM-41UR12TR05 Aratas 1: £7.80 3,496In Stock	Mfr. Part No. G3VM-41UR12TR05 Mouser Part No 653-G3VM41UR12TR05	Aratas	Solid State Relays - PCB Mount 1A, 40V, 100mA VSON4 MOS FET Relay Learn More about Aratas omron g3vm ur vson mosfet relays	Datasheet	3,496In Stock	Cut Tape £7.80 £7.32 £6.85 £6.63 Reel £6.00 View £6.38 £6.07 £5.79 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500				PCB Mount	VSON-4		MOSFET
Transistor Output Optocouplers Optocoupler 4-pin SSOP PS2811-1-F3-A Renesas Electronics 1: £0.78 661,654In 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	661,654In Stock	Cut Tape £0.78 £0.536 £0.401 £0.348 Reel £0.292 View £0.327 £0.282 £0.265 £0.262 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	6 V	4 us	40 mA	SMD/SMT	SSOP-4	1 Channel	NPN Phototransistor
Solid State Relays - SSRs 30A 4-32VDC 200VDC DR2220D30U Crydom 1: £107.41 146In Stock	Mfr. Part No. DR2220D30U Mouser Part No 558-DR2220D30U	Crydom	Solid State Relays - SSRs 30A 4-32VDC 200VDC Learn More about Crydom sensata dr22 solid state relays	Datasheet	146In Stock	£107.41 £98.60 £97.39 £97.25	Min.: 1 Mult.: 1				DIN Rail Mount			MOSFET
Optically Isolated Gate Drivers Automotive 5.7kVrms 1.5A/2A single-chann UCC23511QDWYQ1 UCC23511QDWYRQ1 Texas Instruments 1: £1.98 10,786In Stock	Mfr. Part No. UCC23511QDWYRQ1 Mouser Part No 595-UCC23511QDWYRQ1	Texas Instruments	Optically Isolated Gate Drivers Automotive 5.7kVrms 1.5A/2A single-chann UCC23511QDWYQ1 Learn More about Texas Instruments ti ucc23511 gate drivers	Datasheet	10,786In Stock	Cut Tape £1.98 £1.48 £1.35 £1.21 Reel £1.05 View £1.15 £1.08 £1.01 £1.00 MouseReel Available	Min.: 1 Mult.: 1 : 850		28 ns		SMD/SMT	SOIC-6
Solid State Relays - PCB Mount 40V SPSTNO SSOP4 SMT 120mA 12ohm .45pF G3VM-41LR10(TR05) Aratas 1: £7.67 4,530In Stock 4,000On Order	Mfr. Part No. G3VM-41LR10(TR05) Mouser Part No 653-G3VM-41LR10TR05	Aratas	Solid State Relays - PCB Mount 40V SPSTNO SSOP4 SMT 120mA 12ohm .45pF Learn More about Aratas OmronG3VM	Datasheet	4,530In Stock 4,000On Order On Order Ship Dates Mfr. No: G3VM-41LR10(TR05) Stock: 4,530 Can Dispatch Immediately On Order: 1,000 Expected 30/10/2026 3,000 Expected 17/11/2026 Factory Lead Time: 4 Weeks	Cut Tape £7.67 £6.84 £6.53 £5.75 Reel £4.98 View £5.55 £5.28 £4.96 MouseReel Available	Min.: 1 Mult.: 1 : 500				PCB Mount	SSOP-4		MOSFET
Solid State Relays - SSRs SSR ZS 230V 50A 4.5-32 VDC LED RM1A23D50 Carlo Gavazzi 1: £47.79 643In Stock	Mfr. Part No. RM1A23D50 Mouser Part No 225-RM1A23D50	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 230V 50A 4.5-32 VDC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	643In Stock	£47.79 £47.78 £45.40 £45.31 View £43.26 £41.08	Min.: 1 Mult.: 1				Panel Mount			Zero Switching
Logic Output Opto-couplers High Speed 10MBit/s Logic Gate Optocoupler HCPL2611TSR2VM onsemi 1: £1.29 689In Stock New Product	Mfr. Part No. HCPL2611TSR2VM Mouser Part No 863-HCPL2611TSR2VM New Product	onsemi	Logic Output Opto-couplers High Speed 10MBit/s Logic Gate Optocoupler Learn More about onsemi hcpl2x optocouplers	Datasheet	689In Stock	Cut Tape £1.29 £0.917 Reel £0.917	Min.: 1 Mult.: 1 Max.: 70 : 700	5 V	30 ns		SMD/SMT	DIP-8	1 Channel	Open Collector
Logic Output Opto-couplers High Speed 10MBit/s Logic Gate Optocoupler HCPL2611VM onsemi 1: £1.23 1,000In Stock New Product	Mfr. Part No. HCPL2611VM Mouser Part No 863-HCPL2611VM New Product	onsemi	Logic Output Opto-couplers High Speed 10MBit/s Logic Gate Optocoupler Learn More about onsemi hcpl2x optocouplers	Datasheet	1,000In Stock	£1.23 £0.882 £0.663	Min.: 1 Mult.: 1 Max.: 100	5 V	30 ns		Through Hole	DIP-8	1 Channel	Open Collector