Optocouplers/Photocouplers – Mouser Singapore

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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Vr - Reverse Voltage	Mounting Style	Package/Case	Number of Channels	Output Type
MOSFET Output Optocouplers Photorelay 3A 60V 2500Vrms 250pF 3mA TLP3555A(F Toshiba 1: $4.60 2,670In Stock 1,000Expected 26/3/2027	Mfr. Part No. TLP3555A(F Mouser Part No 757-TLP3555A(F	Toshiba	MOSFET Output Optocouplers Photorelay 3A 60V 2500Vrms 250pF 3mA Learn More about Toshiba tlp35xxa photorelays	Datasheet	2,670In Stock 1,000Expected 26/3/2027	$4.60 $3.78 $3.44 $3.36 View $3.22 $3.17 $3.10	Min.: 1 Mult.: 1	5 V	Through Hole	DIP-4	1 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay .7A 200V 2500Vrms 110pF TLP3558A(F Toshiba 1: $3.85 1,209In Stock	Mfr. Part No. TLP3558A(F Mouser Part No 757-TLP3558AF	Toshiba	MOSFET Output Optocouplers Photorelay .7A 200V 2500Vrms 110pF Learn More about Toshiba tlp35xxa photorelays	Datasheet	1,209In Stock	$3.85 $3.17 $2.88 $2.68 View $2.56 $2.53 $2.50	Min.: 1 Mult.: 1	5 V	Through Hole	DIP-4	1 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay 1.5A 200V 2500Vrms 400pF 5mA TLP3825(F Toshiba 1: $12.24 626In Stock	Mfr. Part No. TLP3825(F Mouser Part No 757-TLP3825F	Toshiba	MOSFET Output Optocouplers Photorelay 1.5A 200V 2500Vrms 400pF 5mA Learn More about Toshiba tlp3823 tlp3825	Datasheet	626In Stock	$12.24 $9.30 $7.82 $7.55 View $6.58 $6.38	Min.: 1 Mult.: 1	5 V	Through Hole	DIP-8	1 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay .09A 600V 1500 Vrms 75pF 1mA TLP170J(F) Toshiba 1: $2.18 783In Stock	Mfr. Part No. TLP170J(F) Mouser Part No 757-TLP170JF	Toshiba	MOSFET Output Optocouplers Photorelay .09A 600V 1500 Vrms 75pF 1mA Learn More about Toshiba photorelays	Datasheet	783In Stock	$2.18 $1.80 $1.62 $1.55 View $1.48 $1.35 $1.29 $1.26	Min.: 1 Mult.: 1				1 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay 0.4A 60V 1500Vrms 130pF 0.2mA TLP171A(F Toshiba 1: $2.45 368In Stock	Mfr. Part No. TLP171A(F Mouser Part No 757-TLP171AF	Toshiba	MOSFET Output Optocouplers Photorelay 0.4A 60V 1500Vrms 130pF 0.2mA Learn More about Toshiba photorelays	Datasheet	368In Stock	$2.45 $2.03 $1.96 $1.71 View $1.63 $1.59 $1.51	Min.: 1 Mult.: 1	5 V	SMD/SMT	SOP-4	1 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay .12A 400V 5000Vrms 80pF 3mA TLP240GA(F Toshiba 1: $2.11 800In Stock 8,400On Order	Mfr. Part No. TLP240GA(F Mouser Part No 757-TLP240GAF	Toshiba	MOSFET Output Optocouplers Photorelay .12A 400V 5000Vrms 80pF 3mA Learn More about Toshiba photorelays	Datasheet	800In Stock 8,400On Order On Order Ship Dates Mfr. No: TLP240GA(F Stock: 800 Can Dispatch Immediately On Order: 500 Expected 16/11/2026 6,100 Expected 12/3/2027 1,800 Expected 15/3/2027 Factory Lead Time: 24 Weeks	$2.11 $1.74 $1.58 $1.43 View $1.34 $1.31	Min.: 1 Mult.: 1	5 V	Through Hole	DIP-4	1 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay MOSFET Output TLP240J(F Toshiba 1: $2.19 221In Stock	Mfr. Part No. TLP240J(F Mouser Part No 757-TLP240JF	Toshiba	MOSFET Output Optocouplers Photorelay MOSFET Output Learn More about Toshiba tlp240 241a optocoupler	Datasheet	221In Stock	$2.19 $1.81 $1.63 $1.46 View $1.39 $1.36 $1.29 $1.26	Min.: 1 Mult.: 1	5 V	Through Hole	DIP-4	1 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay 1-Form-A VOFF=40V 2.0A .15Ohm TLP241A(D4,F Toshiba 1: $2.41 228In Stock	Mfr. Part No. TLP241A(D4,F Mouser Part No 757-TLP241AD4F	Toshiba	MOSFET Output Optocouplers Photorelay 1-Form-A VOFF=40V 2.0A .15Ohm Learn More about Toshiba tlp240 241a optocoupler	Datasheet	228In Stock	$2.41 $1.99 $1.80 $1.66 View $1.59 $1.52 $1.44 $1.41	Min.: 1 Mult.: 1		Through Hole	DIP-4		Photo MOSFET
MOSFET Output Optocouplers Photorelay 1-Form-A VOFF=60V 1.4A .25Ohm TLP3122A(E Toshiba 1: $2.94 817In Stock	Mfr. Part No. TLP3122A(E Mouser Part No 757-TLP3122AE	Toshiba	MOSFET Output Optocouplers Photorelay 1-Form-A VOFF=60V 1.4A .25Ohm Learn More about Toshiba optocouplers	Datasheet	817In Stock	$2.94 $2.42 $2.23 $2.03 View $1.93 $1.86	Min.: 1 Mult.: 1		SMD/SMT	SO6-4		Photo MOSFET
Solid State Relays - PCB Mount Photorelay Voff=80V Ion=0.12A Ron=12Ohm TLP3417(TP,F) Toshiba 1: $4.73 13In Stock 6,000Expected 18/1/2027	Mfr. Part No. TLP3417(TP,F) Mouser Part No 757-TLP3417TPF	Toshiba	Solid State Relays - PCB Mount Photorelay Voff=80V Ion=0.12A Ron=12Ohm Learn More about Toshiba photorelays	Datasheet	13In Stock 6,000Expected 18/1/2027	Cut Tape $4.73 $4.22 $4.03 $3.88 View Reel $3.16 $3.75 $3.58 $3.45 $3.35 $3.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		PCB Mount	VSON-4		Photo MOSFET
MOSFET Output Optocouplers Photorelay Voff=20V Ion=0.45A Ron=1.2Ohm TLP3431(TP,F Toshiba 1: $5.22 27In Stock 27,000On Order	Mfr. Part No. TLP3431(TP,F Mouser Part No 757-TLP3431TPF	Toshiba	MOSFET Output Optocouplers Photorelay Voff=20V Ion=0.45A Ron=1.2Ohm Learn More about Toshiba tlp3431 photocoupler	Datasheet	27In Stock 27,000On Order On Order Ship Dates Mfr. No: TLP3431(TP,F Stock: 27 Can Dispatch Immediately On Order: 12,000 Expected 15/2/2027 15,000 Expected 15/3/2027 Factory Lead Time: 24 Weeks	Cut Tape $5.22 $4.30 $3.86 $3.62 View Reel $3.16 $3.43 $3.16 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	5 V	SMD/SMT	VSON-4	1 Channel	Photo MOSFET
Solid State Relays - PCB Mount Photorelay Voff=20V Ion=0.2A Ron=5Ohms TLP3450(TP,F Toshiba 1: $4.92 920In Stock 36,000On Order	Mfr. Part No. TLP3450(TP,F Mouser Part No 757-TLP3450TPF	Toshiba	Solid State Relays - PCB Mount Photorelay Voff=20V Ion=0.2A Ron=5Ohms Learn More about Toshiba tlp34 photorelay	Datasheet	920In Stock 36,000On Order On Order Ship Dates Mfr. No: TLP3450(TP,F Stock: 920 Can Dispatch Immediately On Order: 12,000 Expected 15/2/2027 24,000 Expected 15/3/2027 Factory Lead Time: 24 Weeks	Cut Tape $4.92 $4.56 $4.35 $4.20 View Reel $3.32 $4.07 $3.88 $3.75 $3.62 $3.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		PCB Mount	VSON-4		Photo MOSFET
MOSFET Output Optocouplers Photorelay 0.6A 600V 2500Vrms 4300pF 5mA TLP3549(F Toshiba 1: $14.21 38In Stock	Mfr. Part No. TLP3549(F Mouser Part No 757-TLP3549F	Toshiba	MOSFET Output Optocouplers Photorelay 0.6A 600V 2500Vrms 4300pF 5mA Learn More about Toshiba high capacity photorelays	Datasheet	38In Stock	$14.21 $11.68 $10.46 $9.94 View $9.67 Quote	Min.: 1 Mult.: 1	5 V	Through Hole	DIP-8	2 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay 4A 30V 2500Vrms 450pF 3mA TLP3553A(F Toshiba 1: $4.60 572In Stock 2,300Expected 6/11/2026	Mfr. Part No. TLP3553A(F Mouser Part No 757-TLP3553A(F	Toshiba	MOSFET Output Optocouplers Photorelay 4A 30V 2500Vrms 450pF 3mA Learn More about Toshiba tlp35xxa photorelays	Datasheet	572In Stock 2,300Expected 6/11/2026	$4.60 $3.78 $3.44 $3.22 View $3.07 $3.06 $2.83	Min.: 1 Mult.: 1	5 V	Through Hole	DIP-4	1 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay TLP598GAF Toshiba 1: $3.82 109In Stock 12,850Expected 6/11/2026	Mfr. Part No. TLP598GAF Mouser Part No 757-TLP598GAF	Toshiba	MOSFET Output Optocouplers Photorelay Learn More about Toshiba photorelays	Datasheet	109In Stock 12,850Expected 6/11/2026	$3.82 $3.14 $2.73 $2.53 Quote Quote	Min.: 1 Mult.: 1	5 V	Through Hole	PDIP-6	1 Channel	Photo MOSFET
MOSFET Output Optocouplers Photorelay Voff=20V Ion=1.0A Ron=.22Ohm TLP3403R(TP,F Toshiba 1: $5.02 23,736On Order	Mfr. Part No. TLP3403R(TP,F Mouser Part No 757-TLP3403RTPF	Toshiba	MOSFET Output Optocouplers Photorelay Voff=20V Ion=1.0A Ron=.22Ohm Learn More about Toshiba tlp34 photorelay	Datasheet	23,736On Order On Order Ship Dates Mfr. No: TLP3403R(TP,F Stock: 0 On Order: 5,736 Expected 16/11/2026 18,000 Expected 15/2/2027 Factory Lead Time: 24 Weeks	Cut Tape $5.02 $4.12 $3.79 $3.48 View Reel $3.05 $3.35 $3.05 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000		SMD/SMT	VSONR-4		Photo MOSFET
MOSFET Output Optocouplers Photo-IC 3mA 20V 500Vrms TLP3403(TP,F Toshiba 1: $4.69 20,566On Order	Mfr. Part No. TLP3403(TP,F Mouser Part No 757-TLP3403TPF	Toshiba	MOSFET Output Optocouplers Photo-IC 3mA 20V 500Vrms Learn More about Toshiba tlp34 photorelay	Datasheet	20,566On Order On Order Ship Dates Mfr. No: TLP3403(TP,F Stock: 0 On Order: 11,566 Expected 14/12/2026 9,000 Expected 15/3/2027 Factory Lead Time: 24 Weeks	Cut Tape $4.69 $3.86 $3.56 $3.36 View Reel $3.02 $3.22 $3.02 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000		SMD/SMT	VSON-4		Photo MOSFET
MOSFET Output Optocouplers X36 Pb-F Photorelay; low voltage drive; S-VSONR4; RoHS; T&R TLP3406SRH(TP,E Toshiba 1: $7.59 10,004On Order	Mfr. Part No. TLP3406SRH(TP,E Mouser Part No 757-TLP3406SRHTPE	Toshiba	MOSFET Output Optocouplers X36 Pb-F Photorelay; low voltage drive; S-VSONR4; RoHS; T&R Learn More about Toshiba tlp3406s photorelay	Datasheet	10,004On Order On Order Ship Dates Mfr. No: TLP3406SRH(TP,E Stock: 0 On Order: 4 Expected 9/11/2026 10,000 Expected 3/5/2027 Factory Lead Time: 24 Weeks	Cut Tape $7.59 $6.24 $5.75 $5.55 View Reel $5.11 $5.36 $5.11 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	S-VSONT-4		Photo MOSFET
MOSFET Output Optocouplers Photorelay Voff=30V Ion=1.5A Ron=0.2Ohm TLP3406S(TP,E Toshiba 1: $6.42 113,582On Order	Mfr. Part No. TLP3406S(TP,E Mouser Part No 757-TLP3406STPE	Toshiba	MOSFET Output Optocouplers Photorelay Voff=30V Ion=1.5A Ron=0.2Ohm Learn More about Toshiba tlp3406s photorelay	Datasheet	113,582On Order On Order Ship Dates Mfr. No: TLP3406S(TP,E Stock: 0 On Order: 1,082 Expected 14/12/2026 25,000 Expected 15/2/2027 35,000 Expected 9/4/2027 52,500 Expected 3/5/2027 Factory Lead Time: 24 Weeks	Cut Tape $6.42 $5.28 $4.77 $4.46 $4.23 Reel $3.85 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	S-VSON-4		Photo MOSFET
Solid State Relays - PCB Mount PHOTORELAY TLP3407SRH(TP,E Toshiba 1: $7.59 27,189On Order	Mfr. Part No. TLP3407SRH(TP,E Mouser Part No 757-TLP3407SRHTPE	Toshiba	Solid State Relays - PCB Mount PHOTORELAY Learn More about Toshiba tlp3407s tlp3409s photorelays	Datasheet	27,189On Order On Order Ship Dates Mfr. No: TLP3407SRH(TP,E Stock: 0 On Order: 4,689 Expected 13/11/2026 12,500 Expected 6/4/2027 10,000 Expected 3/5/2027 Factory Lead Time: 24 Weeks	Cut Tape $7.59 $6.76 $6.46 $6.24 View Reel $5.11 $6.01 $5.73 $5.52 $5.33 $5.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		PCB Mount	S-VSON-4		Photo MOSFET
Solid State Relays - PCB Mount PHOTORELAY TLP3407SR(TP,E Toshiba 1: $7.59 43,620Expected 14/12/2026	Mfr. Part No. TLP3407SR(TP,E Mouser Part No 757-TLP3407SRTPE	Toshiba	Solid State Relays - PCB Mount PHOTORELAY Learn More about Toshiba tlp3407s tlp3409s photorelays	Datasheet	43,620Expected 14/12/2026	Cut Tape $7.59 $6.76 $6.46 $6.24 View Reel $5.11 $6.01 $5.73 $5.52 $5.33 $5.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		PCB Mount	S-VSON-4		Photo MOSFET
Solid State Relays - PCB Mount MOSFET 1-Form-A Voff=100V .65A .6Ohm TLP3409S(TP,E Toshiba 1: $6.08 20,101Expected 15/2/2027	Mfr. Part No. TLP3409S(TP,E Mouser Part No 757-TLP3409STPE	Toshiba	Solid State Relays - PCB Mount MOSFET 1-Form-A Voff=100V .65A .6Ohm Learn More about Toshiba tlp3407s tlp3409s photorelays	Datasheet	20,101Expected 15/2/2027	Cut Tape $6.08 $5.43 $5.18 $5.00 View Reel $3.97 $4.81 $4.60 $4.43 $4.28 $3.97 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	VSON-4		Photo MOSFET
Solid State Relays - PCB Mount Photorelay Voff=60V Ion=0.4A Ron=1.5Ohm TLP3412R(TP,F Toshiba 1: $5.15 9,586Expected 15/3/2027	Mfr. Part No. TLP3412R(TP,F Mouser Part No 757-TLP3412RTPF	Toshiba	Solid State Relays - PCB Mount Photorelay Voff=60V Ion=0.4A Ron=1.5Ohm Learn More about Toshiba tlp34 photorelay	Datasheet	9,586Expected 15/3/2027	Cut Tape $5.15 $4.61 $4.39 $4.24 View Reel $3.44 $4.09 $3.90 $3.78 $3.64 $3.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		PCB Mount	SON-4		Photo MOSFET
Solid State Relays - PCB Mount Photorelay Voff=60V Ion=0.4A Ron=1.5Ohm TLP3412(TP,F Toshiba 1: $4.92 44,905Expected 24/3/2027	Mfr. Part No. TLP3412(TP,F Mouser Part No 757-TLP3412TPF	Toshiba	Solid State Relays - PCB Mount Photorelay Voff=60V Ion=0.4A Ron=1.5Ohm Learn More about Toshiba tlp34 photorelay	Datasheet	44,905Expected 24/3/2027	Cut Tape $4.92 $4.47 $4.03 $3.84 View Reel $3.16 $3.73 $3.55 $3.44 $3.32 $3.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		PCB Mount	VSON-4		Photo MOSFET
Solid State Relays - PCB Mount Photorelay Voff=80V Ion=0.2A Ron=8Ohm TLP3419(TP,F) Toshiba 1: $4.73 9,000Expected 22/3/2027	Mfr. Part No. TLP3419(TP,F) Mouser Part No 757-TLP3419TPF	Toshiba	Solid State Relays - PCB Mount Photorelay Voff=80V Ion=0.2A Ron=8Ohm Learn More about Toshiba photorelays	Datasheet	9,000Expected 22/3/2027	Cut Tape $4.73 $4.22 $4.03 $3.86 View Reel $3.16 $3.74 $3.58 $3.45 $3.33 $3.16	Min.: 1 Mult.: 1 : 3,000		PCB Mount	VSON-4		Photo MOSFET

Photorelays

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Photorelays

Types of Optocouplers/Photocouplers

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