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SMD-4 Opto-electronics

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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.
Transistor Output Optocouplers OPTO LIGHTING FOD814A3SD onsemi 1: $1.02 5,508In Stock	Mfr. Part No. FOD814A3SD Mouser Part No 512-FOD814A3SD	onsemi	Transistor Output Optocouplers OPTO LIGHTING	Datasheet	5,508In Stock	Cut Tape $1.02 $0.691 $0.491 $0.413 Reel $0.35 View $0.335 $0.324 $0.262 $0.242 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers OPTO LIGHTING FOD814AS onsemi 1: $0.721 4,711In Stock	Mfr. Part No. FOD814AS Mouser Part No 512-FOD814AS	onsemi	Transistor Output Optocouplers OPTO LIGHTING	Datasheet	4,711In Stock	$0.721 $0.506 $0.374 $0.358 View $0.305 $0.284 $0.234 $0.223	Min.: 1 Mult.: 1
Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4 FOD8173S onsemi 1: $0.938 2,753In Stock	Mfr. Part No. FOD8173S Mouser Part No 512-FOD8173S	onsemi	Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4	Datasheet	2,753In Stock	$0.938 $0.634 $0.45 $0.373 View $0.356 $0.302 $0.254 $0.22 $0.218	Min.: 1 Mult.: 1
Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4 FOD8173SD onsemi 1: $0.843 360In Stock 7,000Expected 12/1/2027	Mfr. Part No. FOD8173SD Mouser Part No 512-FOD8173SD	onsemi	Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4	Datasheet	360In Stock 7,000Expected 12/1/2027	Cut Tape $0.843 $0.545 $0.373 $0.276 Reel $0.234 View $0.223 $0.211 $0.20 $0.185 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4 FOD817A3S onsemi 1: $0.816 2,896In Stock 12,000Expected 23/11/2026	Mfr. Part No. FOD817A3S Mouser Part No 512-FOD817A3S	onsemi	Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4	Datasheet	2,896In Stock 12,000Expected 23/11/2026	$0.816 $0.534 $0.358 $0.248 View $0.237 $0.20 $0.197 $0.185 $0.154	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor FOD817B3S onsemi 1: $0.816 4,560In Stock	Mfr. Part No. FOD817B3S Mouser Part No 512-FOD817B3S	onsemi	Transistor Output Optocouplers Phototransistor	Datasheet	4,560In Stock	$0.816 $0.534 $0.358 $0.248 View $0.237 $0.20 $0.197 $0.167 $0.158	Min.: 1 Mult.: 1
Transistor Output Optocouplers TRANSISTOR OUTPUT SMD LEAD BEND FOD817BS onsemi 1: $0.925 2,668In Stock	Mfr. Part No. FOD817BS Mouser Part No 512-FOD817BS	onsemi	Transistor Output Optocouplers TRANSISTOR OUTPUT SMD LEAD BEND	Datasheet	2,668In Stock	$0.925 $0.609 $0.392 $0.282 View $0.268 $0.227 $0.223 $0.219 $0.203	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor Output FOD817C3S onsemi 1: $0.911 3,264In Stock	Mfr. Part No. FOD817C3S Mouser Part No 512-FOD817C3S	onsemi	Transistor Output Optocouplers Phototransistor Output	Datasheet	3,264In Stock	$0.911 $0.598 $0.40 $0.29 View $0.246 $0.189 $0.177 $0.167	Min.: 1 Mult.: 1
Transistor Output Optocouplers TRANSISTOR OUTPUT SURFACE MOU FOD817CS onsemi 1: $0.816 3,564In Stock	Mfr. Part No. FOD817CS Mouser Part No 512-FOD817CS	onsemi	Transistor Output Optocouplers TRANSISTOR OUTPUT SURFACE MOU	Datasheet	3,564In Stock	$0.816 $0.539 $0.363 $0.261 View $0.243 $0.207 $0.20 $0.19 $0.181	Min.: 1 Mult.: 1
Transistor Output Optocouplers 4PN DIP Photo Xstr Output Optocoupler FOD817S onsemi 1: $0.354 10,347In Stock	Mfr. Part No. FOD817S Mouser Part No 512-FOD817S	onsemi	Transistor Output Optocouplers 4PN DIP Photo Xstr Output Optocoupler	Datasheet	10,347In Stock	$0.354 $0.267 $0.18 $0.166 $0.14	Min.: 1 Mult.: 1
Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput FODM121A onsemi 1: $0.816 5,349In Stock	Mfr. Part No. FODM121A Mouser Part No 512-FODM121A	onsemi	Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	5,349In Stock	$0.816 $0.563 $0.415 $0.352 View $0.328 $0.309 $0.291 $0.275 $0.257	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototrans Ouput MFP Input FODM121AR2V onsemi 1: $0.857 294In Stock 22,500Expected 12/4/2028	Mfr. Part No. FODM121AR2V Mouser Part No 512-FODM121AR2V	onsemi	Transistor Output Optocouplers Phototrans Ouput MFP Input Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	294In Stock 22,500Expected 12/4/2028	Cut Tape $0.857 $0.589 $0.495 $0.409 $0.377 Reel $0.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput FODM121C onsemi 1: $1.14 3,014In Stock	Mfr. Part No. FODM121C Mouser Part No 512-FODM121C	onsemi	Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	3,014In Stock	$1.14 $0.772 $0.549 $0.454 View $0.416 $0.355 $0.318 $0.301 $0.287	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototrans Ouput MFP Input FODM121CR2 onsemi 1: $1.05 2,756In Stock 15,000Expected 12/4/2028	Mfr. Part No. FODM121CR2 Mouser Part No 512-FODM121CR2	onsemi	Transistor Output Optocouplers Phototrans Ouput MFP Input Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	2,756In Stock 15,000Expected 12/4/2028	Cut Tape $1.05 $0.703 $0.50 $0.413 $0.379 Reel $0.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers Phototrans Ouput MFP Input FODM121CR2V onsemi 1: $1.09 351In Stock 10,000On Order	Mfr. Part No. FODM121CR2V Mouser Part No 512-FODM121CR2V	onsemi	Transistor Output Optocouplers Phototrans Ouput MFP Input Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	351In Stock 10,000On Order On Order Ship Dates Mfr. No: FODM121CR2V Stock: 351 Can Dispatch Immediately On Order: 2,500 Expected 12/1/2028 7,500 Expected 12/4/2028 Factory Lead Time: 45 Weeks	Cut Tape $1.09 $0.734 $0.522 $0.431 $0.396 Reel $0.299 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers Phototransistor Output Optocoupler FODM121R2 onsemi 1: $0.993 4,267In Stock	Mfr. Part No. FODM121R2 Mouser Part No 512-FODM121R2	onsemi	Transistor Output Optocouplers Phototransistor Output Optocoupler Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	4,267In Stock	Cut Tape $0.993 $0.669 $0.476 $0.393 Reel $0.337 View $0.36 $0.313 $0.291 $0.269 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers EMITTER ED-010IRC LT210IRGTK110IRGDET FODM121R2V onsemi 1: $1.03 25In Stock	Mfr. Part No. FODM121R2V Mouser Part No 512-FODM121R2V	onsemi	Transistor Output Optocouplers EMITTER ED-010IRC LT210IRGTK110IRGDET Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	25In Stock	Cut Tape $1.03 $0.699 $0.496 $0.411 $0.377 Reel $0.276 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers 4SO TR FODM121V onsemi 1: $1.03 2,838In Stock	Mfr. Part No. FODM121V Mouser Part No 512-FODM121V	onsemi	Transistor Output Optocouplers 4SO TR Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	2,838In Stock	$1.03 $0.696 $0.495 $0.409 View $0.375 $0.292 $0.264 $0.258	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor Output Optocoupler FODM124 onsemi 1: $0.993 2,277In Stock 6,000Expected 22/1/2027	Mfr. Part No. FODM124 Mouser Part No 512-FODM124	onsemi	Transistor Output Optocouplers Phototransistor Output Optocoupler Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	2,277In Stock 6,000Expected 22/1/2027	$0.993 $0.666 $0.476 $0.408 View $0.381 $0.328 $0.317 $0.31	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor Output Optocoupler FODM124R2 onsemi 1: $0.966 745In Stock 37,500On Order	Mfr. Part No. FODM124R2 Mouser Part No 512-FODM124R2	onsemi	Transistor Output Optocouplers Phototransistor Output Optocoupler Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	745In Stock 37,500On Order On Order Ship Dates Mfr. No: FODM124R2 Stock: 745 Can Dispatch Immediately On Order: 10,000 Expected 5/1/2027 12,500 Expected 19/4/2027 15,000 TBD Factory Lead Time: 42 Weeks	Cut Tape $0.966 $0.66 $0.461 $0.397 $0.37 Reel $0.287 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers Phototransistor Output Optocoupler FODM2701 onsemi 1: $0.884 4,907In Stock 18,000On Order	Mfr. Part No. FODM2701 Mouser Part No 512-FODM2701	onsemi	Transistor Output Optocouplers Phototransistor Output Optocoupler Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	4,907In Stock 18,000On Order On Order Ship Dates Mfr. No: FODM2701 Stock: 4,907 Can Dispatch Immediately On Order: 3,000 Expected 17/11/2026 15,000 Expected 24/11/2026 Factory Lead Time: 42 Weeks	$0.884 $0.628 $0.471 $0.439 View $0.341 $0.325 $0.313	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor Output Optocoupler FODM2701R2 onsemi 1: $0.993 4,918In Stock 35,000On Order	Mfr. Part No. FODM2701R2 Mouser Part No 512-FODM2701R2	onsemi	Transistor Output Optocouplers Phototransistor Output Optocoupler Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	4,918In Stock 35,000On Order On Order Ship Dates Mfr. No: FODM2701R2 Stock: 4,918 Can Dispatch Immediately On Order: 7,500 Expected 22/1/2027 10,000 Expected 15/3/2028 17,500 Expected 12/4/2028 Factory Lead Time: 42 Weeks	Cut Tape $0.993 $0.68 $0.475 $0.415 Reel $0.345 View $0.381 $0.305 $0.287 $0.272 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers AC In Phototransistr Output Optocoupler FODM2705 onsemi 1: $1.16 3,805In Stock	Mfr. Part No. FODM2705 Mouser Part No 512-FODM2705	onsemi	Transistor Output Optocouplers AC In Phototransistr Output Optocoupler Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	3,805In Stock	$1.16 $0.779 $0.554 $0.458 View $0.42 $0.393 $0.341 $0.328 $0.314	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototrans Ouput MFP Input FODM2705R2V onsemi 1: $1.14 2,414In Stock	Mfr. Part No. FODM2705R2V Mouser Part No 512-FODM2705R2V	onsemi	Transistor Output Optocouplers Phototrans Ouput MFP Input Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	2,414In Stock	Cut Tape $1.14 $0.786 $0.571 $0.468 Reel $0.416 View $0.438 $0.358 $0.335 $0.325 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers 4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers HMHA2801A onsemi 1: $0.952 1,784In Stock 3,000Expected 13/11/2026	Mfr. Part No. HMHA2801A Mouser Part No 512-HMHA2801A	onsemi	Transistor Output Optocouplers 4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers	Datasheet	1,784In Stock 3,000Expected 13/11/2026	$0.952 $0.672 $0.492 $0.424 View $0.36 $0.321 $0.309	Min.: 1 Mult.: 1

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