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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.
Transistor Output Optocouplers Photocoupler SO16 TLP291-4(V4GBTPE Toshiba 1: $1.57 82,149In Stock	Mfr. Part No. TLP291-4(V4GBTPE Mouser Part No 757-TLP291-4V4GBTPE	Toshiba	Transistor Output Optocouplers Photocoupler SO16	Datasheet	82,149In Stock	Cut Tape $1.57 $1.11 $0.826 $0.69 Reel $0.597 View $0.641 $0.575 $0.541 $0.54 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Transistor Output Optocouplers 3000Vrms 50% CTR ACPL-217-56CE Broadcom / Avago 1: $0.79 67,437In Stock	Mfr. Part No. ACPL-217-56CE Mouser Part No 630-ACPL-217-56CE	Broadcom / Avago	Transistor Output Optocouplers 3000Vrms 50% CTR Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	67,437In Stock	Cut Tape $0.79 $0.549 $0.401 $0.335 Reel $0.274 View $0.313 $0.264 $0.249 $0.242 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Optical Switches, Transmissive, Phototransistor Output 5mm SLOT CLM L/DON PNP CON EE-SX674P-WR 1M Omron Automation and Safety 1: $44.73 504In Stock	Mfr. Part No. EE-SX674P-WR 1M Mouser Part No 653-EE-SX674P-WR1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5mm SLOT CLM L/DON PNP CON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	504In Stock	$44.73 $40.29 $39.36	Min.: 1 Mult.: 1
Transistor Output Optocouplers X36 PBF Transistor Couplr ACInput 110C TLP291(Y-TP,SE Toshiba 1: $0.53 106,732In Stock	Mfr. Part No. TLP291(Y-TP,SE Mouser Part No 757-TLP291(Y-TPSE	Toshiba	Transistor Output Optocouplers X36 PBF Transistor Couplr ACInput 110C	Datasheet	106,732In Stock	Cut Tape $0.53 $0.365 $0.263 $0.216 Reel $0.159 View $0.201 $0.15 $0.144 $0.133 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers AC Phototx Coupler ACPL-244-560E Broadcom / Avago 1: $2.71 22,604In Stock	Mfr. Part No. ACPL-244-560E Mouser Part No 630-ACPL-244-560E	Broadcom / Avago	Transistor Output Optocouplers AC Phototx Coupler Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	22,604In Stock	Cut Tape $2.71 $1.97 $1.51 $1.36 Reel $1.23 View $1.30 $1.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Transistor Output Optocouplers Phototransistor Out TCMT1102 Vishay Semiconductors 1: $0.63 121,377In Stock	Mfr. Part No. TCMT1102 Mouser Part No 782-TCMT1102	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out	Datasheet	121,377In Stock	Cut Tape $0.63 $0.433 $0.306 $0.259 Reel $0.212 View $0.235 $0.204 $0.184 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers RECOMMENDED ALT SFH6 VO617A-4X016 Vishay Semiconductors 1: $0.44 301,719In Stock	Mfr. Part No. VO617A-4X016 Mouser Part No 78-VO617A-4X016	Vishay Semiconductors	Transistor Output Optocouplers RECOMMENDED ALT SFH6 Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	301,719In Stock	$0.44 $0.302 $0.216 $0.177 View $0.164 $0.154 $0.14 $0.12 $0.114	Min.: 1 Mult.: 1
Transistor Output Optocouplers GaAs Infrared and Photo-Transistor TLP291(V4GBTP,SE Toshiba 1: $0.53 104,344In Stock	Mfr. Part No. TLP291(V4GBTP,SE Mouser Part No 757-TLP291V4GBTPSE	Toshiba	Transistor Output Optocouplers GaAs Infrared and Photo-Transistor	Datasheet	104,344In Stock	Cut Tape $0.53 $0.365 $0.263 $0.216 Reel $0.171 View $0.201 $0.16 $0.152 $0.143 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers SMD-4 HV CPL 8KV 600MIL CNY651AGRST Vishay / Dale 1: $2.99 645In Stock	Mfr. Part No. CNY651AGRST Mouser Part No 78-CNY651AGRST	Vishay / Dale	Transistor Output Optocouplers SMD-4 HV CPL 8KV 600MIL	Datasheet	645In Stock	Cut Tape $2.99 $2.05 $1.85 $1.67 Reel $1.62 View $1.59 $1.57 MouseReel Available	Min.: 1 Mult.: 1 : 800
Transistor Output Optocouplers 4PIN,100-300% HIGH ISOLATION DISTANCE CNY651AYST Vishay Semiconductors 1: $3.63 849In Stock	Mfr. Part No. CNY651AYST Mouser Part No 78-CNY651AYST	Vishay Semiconductors	Transistor Output Optocouplers 4PIN,100-300% HIGH ISOLATION DISTANCE	Datasheet	849In Stock	Cut Tape $3.63 $2.64 $2.04 $1.78 Reel $1.66 View $1.62 $1.55 MouseReel Available	Min.: 1 Mult.: 1 : 800
Transistor Output Optocouplers Phototransistor 80-160% CTR 5mA VDE TCMT1117 Vishay Semiconductors 1: $0.64 8,989In Stock	Mfr. Part No. TCMT1117 Mouser Part No 78-TCMT1117	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor 80-160% CTR 5mA VDE Learn More about Vishay Semiconductors vishaysemi tcm111x phototransistor optocoupler	Datasheet	8,989In Stock	Cut Tape $0.64 $0.441 $0.319 $0.265 Reel $0.204 View $0.247 $0.194 $0.19	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers Phototransistor Out Single CTR>100-200% SFH615A-3X006 Vishay Semiconductors 1: $0.961 6,966In Stock	Mfr. Part No. SFH615A-3X006 Mouser Part No 782-SFH615A-3X006	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%	Datasheet	6,966In Stock	$0.961 $0.633 $0.376 $0.337 View $0.323 $0.316 $0.299 $0.294 $0.29	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor Out Single CTR>100-200% SFH601-3X009 Vishay Semiconductors 1: $1.47 5,912In Stock	Mfr. Part No. SFH601-3X009 Mouser Part No 782-SFH601-3X009	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%	Datasheet	5,912In Stock	$1.47 $0.843 $0.779 $0.664 View $0.626 $0.549 $0.526	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler Phototrans No Base CNY17F3M onsemi 1: $0.70 20,533In Stock	Mfr. Part No. CNY17F3M Mouser Part No 512-CNY17F3M	onsemi	Transistor Output Optocouplers Optocoupler Phototrans No Base	Datasheet	20,533In Stock	$0.70 $0.483 $0.347 $0.299 View $0.254 $0.251 $0.187	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor Out Dual CTR 63-125% ILD615-2 Vishay Semiconductors 1: $1.71 4,307In Stock	Mfr. Part No. ILD615-2 Mouser Part No 782-ILD615-2	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Dual CTR 63-125%	Datasheet	4,307In Stock	$1.71 $1.05 $0.92 $0.773 View $0.732 $0.657 $0.648 $0.64 Quote	Min.: 1 Mult.: 1
Transistor Output Optocouplers P/C LTV354TA-V-36 STD.TYPE LTV354TA-V-36 LITEON 1: $0.37 36,677In Stock	Mfr. Part No. LTV354TA-V-36 Mouser Part No 859-LTV354TA-V-36	LITEON	Transistor Output Optocouplers P/C LTV354TA-V-36 STD.TYPE Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	36,677In Stock	Cut Tape $0.37 $0.255 $0.181 $0.147 Reel $0.121 View $0.136 $0.113 $0.107 $0.105 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON EE-SPX301 Omron Automation and Safety 1: $76.01 28In Stock	Mfr. Part No. EE-SPX301 Mouser Part No 653-EE-SPX301	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	28In Stock	$76.01 $66.69	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor Out TCLT1005 Vishay Semiconductors 1: $0.78 63,575In Stock	Mfr. Part No. TCLT1005 Mouser Part No 782-TCLT1005	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out	Datasheet	63,575In Stock	Cut Tape $0.78 $0.534 $0.39 $0.324 Reel $0.25 View $0.305 $0.241 $0.229 $0.221 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers Phototransistor Out Single CTR>100-200% SFH640-3X019T Vishay Semiconductors 1: $2.26 4,274In Stock	Mfr. Part No. SFH640-3X019T Mouser Part No 782-SFH640-3X019T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%	Datasheet	4,274In Stock	Cut Tape $2.26 $1.62 $1.24 $1.08 Reel $0.969 View $0.912 $0.905 $0.89 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
High Speed Optocouplers 10MBd 1Ch 5mA HCPL-2601-520E Broadcom / Avago 1: $2.90 7,475In Stock	Mfr. Part No. HCPL-2601-520E Mouser Part No 630-HCPL-2601-520E	Broadcom / Avago	High Speed Optocouplers 10MBd 1Ch 5mA Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	7,475In Stock	Cut Tape $2.90 $2.11 $1.63 $1.54 Reel $1.30 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers 5000 Vrms 50mA HCPL-817-56DE Broadcom / Avago 1: $0.67 20,490In Stock 61,000On Order	Mfr. Part No. HCPL-817-56DE Mouser Part No 630-HCPL-817-56DE	Broadcom / Avago	Transistor Output Optocouplers 5000 Vrms 50mA Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	20,490In Stock 61,000On Order On Order Ship Dates Mfr. No: HCPL-817-56DE Stock: 20,490 Can Dispatch Immediately On Order: 24,000 Expected 2026/12/14 37,000 Expected 2027/02/08 Factory Lead Time: 20 Weeks	Cut Tape $0.67 $0.452 $0.321 $0.266 Reel $0.243 View $0.228 $0.211 $0.197 $0.185 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers 5000 Vrms 50mA HCPL-817-W0AE Broadcom / Avago 1: $0.60 12,044In Stock	Mfr. Part No. HCPL-817-W0AE Mouser Part No 630-HCPL-817-W0AE	Broadcom / Avago	Transistor Output Optocouplers 5000 Vrms 50mA Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	12,044In Stock	$0.60 $0.406 $0.287 $0.237 View $0.217 $0.204 $0.19 $0.177 $0.16	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor Out Dual CTR > 100-200% ILD615-3X009T Vishay Semiconductors 1: $2.08 3,392In Stock	Mfr. Part No. ILD615-3X009T Mouser Part No 782-ILD615-3X009T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Dual CTR > 100-200%	Datasheet	3,392In Stock	Cut Tape $2.08 $1.42 $1.10 $1.02 Reel $0.863 View $0.85 $0.847 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Hi-Iso Photo 1-Ch PS2561L-1-V-F3-A Renesas Electronics 1: $0.92 7,486In Stock NRND	Mfr. Part No. PS2561L-1-V-F3-A Mouser Part No 551-PS2561L-1-VF3A NRND	Renesas Electronics	Transistor Output Optocouplers Hi-Iso Photo 1-Ch	Datasheet	7,486In Stock	Cut Tape $0.92 $0.644 $0.475 $0.398 Reel $0.322 View $0.373 $0.308 $0.301 $0.297 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Transistor Output Optocouplers 5000 Vrms 50mA HCPL-817-00BE Broadcom / Avago 1: $0.511 19,118In Stock	Mfr. Part No. HCPL-817-00BE Mouser Part No 630-HCPL-817-00BE	Broadcom / Avago	Transistor Output Optocouplers 5000 Vrms 50mA Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	19,118In Stock	$0.511 $0.351 $0.251 $0.206 View $0.179 $0.165 $0.157 $0.147	Min.: 1 Mult.: 1

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