Optocouplers / Photocouplers

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Photorelays

Toshiba Photorelays are ideal for security systems, mechanical relay replacements, factory automation, and measuring instruments. General-purpose, high-capacity, and lower CR photorelays are semiconductor relays made up of an LED optically coupled to a MOSFET, used mainly as signal relay replacements. These Toshiba photorelays are available in various packages with an operating temperature range of -20°C to +110°C.

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Types of Optocouplers / Photocouplers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Vr - Reverse Voltage	Rise Time	Mounting Style	Package / Case	Number of Channels	Output Type
MOSFET Output Optocouplers Photorelay Voff=40V Ion=0.14A Ron=10Ohm TLP3341(TP15,F) Toshiba 1: $4.39 9,218In Stock	Mfr. Part # TLP3341(TP15,F) Mouser Part # 757-TLP3341TP15F	Toshiba	MOSFET Output Optocouplers Photorelay Voff=40V Ion=0.14A Ron=10Ohm Learn More about Toshiba tlp3341 photocoupler	Datasheet	9,218In Stock	Cut Tape $4.39 $3.61 $3.34 $3.19 Reel $2.94 View $3.08 $2.81 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,500	5 V		SMD/SMT	USOP-4	1 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay 3.5A 100V 2500Vrms 450pF TLP3546A(F Toshiba 1: $5.34 7,537In Stock	Mfr. Part # TLP3546A(F Mouser Part # 757-TLP3546AF	Toshiba	MOSFET Output Optocouplers Photorelay 3.5A 100V 2500Vrms 450pF Learn More about Toshiba tlp35xxa photorelays	Datasheet	7,537In Stock	$5.34 $4.39 $4.04 $3.99 View $3.86 Quote	Min.: 1 Mult.: 1	5 V		Through Hole	DIP-6	1 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay 2A 100V 2500Vrms 110pF TLP3556A(F Toshiba 1: $6.36 1,330In Stock	Mfr. Part # TLP3556A(F Mouser Part # 757-TLP3556AF	Toshiba	MOSFET Output Optocouplers Photorelay 2A 100V 2500Vrms 110pF Learn More about Toshiba tlp35xxa photorelays	Datasheet	1,330In Stock	$6.36 $4.67 $3.61 $3.52 View $3.41 $2.95	Min.: 1 Mult.: 1	5 V		Through Hole	DIP-4	1 Channel	Photo MOSFET
MOSFET Output Optocouplers Trigger LED Current 1mA85dC3750 Vrms TLP175A(TPL,E Toshiba 1: $1.05 58,744In Stock	Mfr. Part # TLP175A(TPL,E Mouser Part # 757-TLP175A(TPLE	Toshiba	MOSFET Output Optocouplers Trigger LED Current 1mA85dC3750 Vrms Learn More about Toshiba general use economical photorelays	Datasheet	58,744In Stock	Cut Tape $1.05 $0.862 $0.794 $0.767 Reel $0.673 View $0.712 $0.659 $0.612 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	5 V	5 ms	SMD/SMT	SOP-4	1 Channel	Photo MOSFET
MOSFET Output Optocouplers X36 Pb-F Photorelay; low voltage drive; S-VSONR4; RoHS; T&R TLP3406SRL(TP,E Toshiba 1: $9.56 12,602In Stock	Mfr. Part # TLP3406SRL(TP,E Mouser Part # 757-TLP3406SRLTPE	Toshiba	MOSFET Output Optocouplers X36 Pb-F Photorelay; low voltage drive; S-VSONR4; RoHS; T&R Learn More about Toshiba tlp3406s photorelay	Datasheet	12,602In Stock	Cut Tape $9.56 $7.12 $5.60 $5.42 View Reel $4.99 $5.23 $4.99 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	S-VSONT-4		Photo MOSFET
Solid State Relays - PCB Mount MOSFET 1-Form-A Voff=60V 1.0A .03Ohm TLP3407S(TP,E Toshiba 1: $5.81 16,851In Stock 57,500On Order	Mfr. Part # TLP3407S(TP,E Mouser Part # 757-TLP3407STPE	Toshiba	Solid State Relays - PCB Mount MOSFET 1-Form-A Voff=60V 1.0A .03Ohm Learn More about Toshiba tlp3407s tlp3409s photorelays	Datasheet	16,851In Stock 57,500On Order On Order Ship Dates Mfr. #: TLP3407S(TP,E Stock: 16,851 Can Ship Immediately On Order: 20,000 Expected 1/18/2027 37,500 Expected 2/22/2027 Factory Lead-Time: 24 Weeks	Cut Tape $5.81 $5.19 $4.95 $4.78 View Reel $4.08 $4.60 $4.39 $4.24 $4.12 $4.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			PCB Mount	S-VSON-4		Photo MOSFET
Solid State Relays - PCB Mount Photorelay Voff=100V Ion=0.1A Ron=14Ohm TLP3420(TP,F Toshiba 1: $4.52 96,390In Stock	Mfr. Part # TLP3420(TP,F Mouser Part # 757-TLP3420TPF	Toshiba	Solid State Relays - PCB Mount Photorelay Voff=100V Ion=0.1A Ron=14Ohm Learn More about Toshiba tlp34 photorelay	Datasheet	96,390In Stock	Cut Tape $4.52 $4.03 $3.85 $3.69 View Reel $3.02 $3.58 $3.42 $3.30 $3.19 $3.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			PCB Mount	VSON-4		Photo MOSFET
Solid State Relays - PCB Mount Photorelay Voff=40V Ion=0.12A Ron=14Ohm TLP3440(TP,F Toshiba 1: $4.52 9,092In Stock	Mfr. Part # TLP3440(TP,F Mouser Part # 757-TLP3440TPF	Toshiba	Solid State Relays - PCB Mount Photorelay Voff=40V Ion=0.12A Ron=14Ohm Learn More about Toshiba tlp34 photorelay	Datasheet	9,092In Stock	Cut Tape $4.52 $4.03 $3.85 $3.69 View Reel $3.02 $3.58 $3.42 $3.30 $3.19 $3.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			PCB Mount	VSON-4		Photo MOSFET
Solid State Relays - PCB Mount Photorelay Voff=40V Ion=0.14A Ron=10Ohm TLP3441(TP,F Toshiba 1: $4.62 8,117In Stock	Mfr. Part # TLP3441(TP,F Mouser Part # 757-TLP3441TPF	Toshiba	Solid State Relays - PCB Mount Photorelay Voff=40V Ion=0.14A Ron=10Ohm Learn More about Toshiba tlp34 photorelay	Datasheet	8,117In Stock	Cut Tape $4.62 $4.33 $3.93 $3.80 View Reel $3.17 $3.67 $3.50 $3.38 $3.26 $3.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			PCB Mount	VSON-4		Photo MOSFET
Solid State Relays - PCB Mount MOSFET 1-Form-A Voff=60V .4A 1.5Ohm TLP3475S(TP,E Toshiba 1: $5.81 10,028In Stock	Mfr. Part # TLP3475S(TP,E Mouser Part # 757-TLP3475STPE	Toshiba	Solid State Relays - PCB Mount MOSFET 1-Form-A Voff=60V .4A 1.5Ohm Learn More about Toshiba tlp34 photorelay	Datasheet	10,028In Stock	Cut Tape $5.81 $5.19 $4.95 $4.78 View Reel $3.91 $4.60 $4.39 $4.24 $4.10 $3.91 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			PCB Mount	VSON-4		Photo MOSFET
MOSFET Output Optocouplers PHOTORELAY TLP3481(TP,E Toshiba 1: $5.97 10,276In Stock 10,500Expected 4/26/2027	Mfr. Part # TLP3481(TP,E Mouser Part # 757-TLP3481TPE	Toshiba	MOSFET Output Optocouplers PHOTORELAY Learn More about Toshiba tlp348x photorelays	Datasheet	10,276In Stock 10,500Expected 4/26/2027	Cut Tape $5.97 $4.91 $4.54 $4.30 View Reel $3.87 $4.03 $3.87 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,500				P-SON-4		Photo MOSFET
MOSFET Output Optocouplers PHOTORELAY TLP3482(TP,E Toshiba 1: $8.65 6,604In Stock	Mfr. Part # TLP3482(TP,E Mouser Part # 757-TLP3482TPE	Toshiba	MOSFET Output Optocouplers PHOTORELAY Learn More about Toshiba tlp348x photorelays	Datasheet	6,604In Stock	Cut Tape $8.65 $6.44 $5.11 $4.93 View Reel $4.67 $4.67 $4.67 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,500				P-SON-4		Photo MOSFET
MOSFET Output Optocouplers Photorelay 0.2A 200V 1500Vrms 90pF 0.2mA TLP171D(F Toshiba 1: $2.34 2,505In Stock	Mfr. Part # TLP171D(F Mouser Part # 757-TLP171DF	Toshiba	MOSFET Output Optocouplers Photorelay 0.2A 200V 1500Vrms 90pF 0.2mA Learn More about Toshiba photorelays	Datasheet	2,505In Stock	$2.34 $1.94 $1.87 $1.76 View $1.69 $1.42	Min.: 1 Mult.: 1	5 V		SMD/SMT	SOP-4	1 Channel	Photo MOSFET
Solid State Relays - PCB Mount Photorelay 1-Form-A VOFF=60V 0.5A 2Ohm TLP172AM(E Toshiba 1: $1.94 4,164In Stock	Mfr. Part # TLP172AM(E Mouser Part # 757-TLP172AME	Toshiba	Solid State Relays - PCB Mount Photorelay 1-Form-A VOFF=60V 0.5A 2Ohm Learn More about Toshiba tlp172 photocoupler	Datasheet	4,164In Stock	$1.94 $1.73 $1.65 $1.60 View $1.44 $1.38 $1.34 $1.30 $1.11	Min.: 1 Mult.: 1			PCB Mount	SOP-4		Photo MOSFET
Solid State Relays - PCB Mount Photorelay 1-Form-A VOFF=60V 0.7A 2Ohm TLP176AM(E Toshiba 1: $1.85 4,573In Stock	Mfr. Part # TLP176AM(E Mouser Part # 757-TLP176AME	Toshiba	Solid State Relays - PCB Mount Photorelay 1-Form-A VOFF=60V 0.7A 2Ohm Learn More about Toshiba optocouplers	Datasheet	4,573In Stock	$1.85 $1.70 $1.68 $1.61 View $1.53 $1.48 $1.43 $1.17	Min.: 1 Mult.: 1			PCB Mount	SOP-4		Photo MOSFET
MOSFET Output Optocouplers Photorelay 0.5A 60V 5000Vrms 130pF 3mA TLP240A(F Toshiba 1: $2.02 8,501In Stock 32,500Expected 2/15/2027	Mfr. Part # TLP240A(F Mouser Part # 757-TLP240AF	Toshiba	MOSFET Output Optocouplers Photorelay 0.5A 60V 5000Vrms 130pF 3mA Learn More about Toshiba photorelays	Datasheet	8,501In Stock 32,500Expected 2/15/2027	$2.02 $1.66 $1.51 $1.37 View $1.28 $1.25 $1.19 $1.12	Min.: 1 Mult.: 1	5 V	3 ms	Through Hole	DIP-4	1 Channel	Photo MOSFET
Solid State Relays - PCB Mount Photo-IC 3mA 200V 5000Vrms TLP240D(F Toshiba 1: $1.78 8,688In Stock	Mfr. Part # TLP240D(F Mouser Part # 757-TLP240DF	Toshiba	Solid State Relays - PCB Mount Photo-IC 3mA 200V 5000Vrms Learn More about Toshiba tlp240 241a optocoupler	Datasheet	8,688In Stock	$1.78 $1.59 $1.51 $1.46 View $1.44 $1.37 $1.34 $1.28 $1.15	Min.: 1 Mult.: 1			PCB Mount	DIP-4		Photo MOSFET
MOSFET Output Optocouplers Photorelay Voff=75V Ion=0.4A Ron=1.5Ohm TLP3306(TP15,F Toshiba 1: $5.33 1,190In Stock 4,500Expected 12/21/2026	Mfr. Part # TLP3306(TP15,F Mouser Part # 757-TLP3306TP15F	Toshiba	MOSFET Output Optocouplers Photorelay Voff=75V Ion=0.4A Ron=1.5Ohm Learn More about Toshiba tlp3306 photocoupler	Datasheet	1,190In Stock 4,500Expected 12/21/2026	Cut Tape $5.33 $4.38 $3.87 $3.52 $3.29 Reel $3.17	Min.: 1 Mult.: 1 : 1,500	5 V		SMD/SMT	USOP-4	1 Channel	Photo MOSFET
Solid State Relays - PCB Mount MOSFET 1-Form-A Voff=100V .1A 14Ohm TLP3320(TP15,F Toshiba 1: $4.11 3,560In Stock 4,500Expected 12/21/2026	Mfr. Part # TLP3320(TP15,F Mouser Part # 757-TLP3320TP15F	Toshiba	Solid State Relays - PCB Mount MOSFET 1-Form-A Voff=100V .1A 14Ohm Learn More about Toshiba photorelays	Datasheet	3,560In Stock 4,500Expected 12/21/2026	Cut Tape $4.11 $3.67 $3.48 $3.35 View Reel $2.74 $3.25 $3.09 $2.99 $2.85 $2.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,500			PCB Mount	USOP-4		Photo MOSFET
Solid State Relays - PCB Mount Photorelay 1-Form-A VOFF=20V 0.2A 5Ohm TLP3350(TP15,F) Toshiba 1: $4.26 1,780In Stock 61,500On Order	Mfr. Part # TLP3350(TP15,F) Mouser Part # 757-TLP3350TP15F	Toshiba	Solid State Relays - PCB Mount Photorelay 1-Form-A VOFF=20V 0.2A 5Ohm Learn More about Toshiba low cr photorelays	Datasheet	1,780In Stock 61,500On Order On Order Ship Dates Mfr. #: TLP3350(TP15,F) Stock: 1,780 Can Ship Immediately On Order: 13,500 Expected 12/11/2026 48,000 Expected 1/8/2027 Factory Lead-Time: 24 Weeks	Cut Tape $4.26 $3.81 $3.63 $3.50 View Reel $2.85 $3.38 $3.22 $3.11 $2.96 $2.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,500						Photo MOSFET
Photodiode Output Optocouplers Photorelay Voff=40V Ion=0.12A Ron=14Ohm TLP3440S(TP,E Toshiba 1: $6.28 3,997In Stock	Mfr. Part # TLP3440S(TP,E Mouser Part # 757-TLP3440STPE	Toshiba	Photodiode Output Optocouplers Photorelay Voff=40V Ion=0.12A Ron=14Ohm Learn More about Toshiba tlp3440s photorelay	Datasheet	3,997In Stock	Cut Tape $6.28 $5.17 $4.77 $4.41 View Reel $4.03 $4.25 $4.03 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	6 V		SMD/SMT	SMD-4	1 Channel	Photovoltaic
Solid State Relays - PCB Mount Photorelay Voff=40V Ion=0.1A Ron=20Ohm TLP3442(TP,F Toshiba 1: $4.52 2,103In Stock 3,000Expected 12/21/2026	Mfr. Part # TLP3442(TP,F Mouser Part # 757-TLP3442TPF	Toshiba	Solid State Relays - PCB Mount Photorelay Voff=40V Ion=0.1A Ron=20Ohm Learn More about Toshiba tlp34 photorelay	Datasheet	2,103In Stock 3,000Expected 12/21/2026	Cut Tape $4.52 $4.03 $3.85 $3.67 View Reel $3.02 $3.56 $3.39 $3.29 $3.17 $3.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			PCB Mount	VSON-4		Photo MOSFET
Solid State Relays - PCB Mount Photorelay Voff=60V Ion=0.12A Ron=15Ohm TLP3451(TP,F Toshiba 1: $4.52 5,348In Stock 24,000On Order	Mfr. Part # TLP3451(TP,F Mouser Part # 757-TLP3451TPF	Toshiba	Solid State Relays - PCB Mount Photorelay Voff=60V Ion=0.12A Ron=15Ohm Learn More about Toshiba tlp34 photorelay	Datasheet	5,348In Stock 24,000On Order On Order Ship Dates Mfr. #: TLP3451(TP,F Stock: 5,348 Can Ship Immediately On Order: 6,000 Expected 2/22/2027 18,000 Expected 4/2/2027 Factory Lead-Time: 24 Weeks	Cut Tape $4.52 $4.03 $3.85 $3.69 View Reel $3.02 $3.58 $3.42 $3.30 $3.19 $3.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			PCB Mount	VSON-4		Photo MOSFET
Solid State Relays - PCB Mount Photo-IC 3mA 50V 5000Vrms TLP3475R(TP,F Toshiba 1: $4.52 2,044In Stock 12,000Expected 12/21/2026	Mfr. Part # TLP3475R(TP,F Mouser Part # 757-TLP3475RTPF	Toshiba	Solid State Relays - PCB Mount Photo-IC 3mA 50V 5000Vrms Learn More about Toshiba low cr photorelays	Datasheet	2,044In Stock 12,000Expected 12/21/2026	Cut Tape $4.52 $4.03 $3.85 $3.69 View Reel $3.17 $3.58 $3.42 $3.30 $3.19 $3.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			PCB Mount	VSON-4		Photo MOSFET
MOSFET Output Optocouplers Photorelay 5A 30V 2500Vrms 1100pF TLP3543A(F Toshiba 1: $5.79 661In Stock 500Expected 3/8/2027	Mfr. Part # TLP3543A(F Mouser Part # 757-TLP3543AF	Toshiba	MOSFET Output Optocouplers Photorelay 5A 30V 2500Vrms 1100pF Learn More about Toshiba tlp35xxa photorelays		661In Stock 500Expected 3/8/2027	$5.79 $4.76 $4.16 $3.86 View $3.54 $3.41	Min.: 1 Mult.: 1	5 V		Through Hole	DIP-6	1 Channel	Photo MOSFET

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