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SMD-4 Opto-electronics

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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.
Transistor Output Optocouplers Phototransistor Out AC-In CTR>63-200% SFH620A-2X007T Vishay Semiconductors 1: £0.811 3,476In Stock	Mfr. Part No. SFH620A-2X007T Mouser Part No 782-SFH620A-2X007T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out AC-In CTR>63-200%	Datasheet	3,476In Stock	Cut Tape £0.811 £0.571 £0.423 £0.357 Reel £0.334 View £0.307 £0.29 £0.284 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Phototransistor Out AC-In CTR>100-320% SFH6286-3X001T Vishay Semiconductors 1: £1.07 1,750In Stock	Mfr. Part No. SFH6286-3X001T Mouser Part No 782-SFH6286-3X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out AC-In CTR>100-320%	Datasheet	1,750In Stock	Cut Tape £1.07 £0.766 £0.569 £0.485 Reel £0.457 View £0.421 £0.40 £0.392 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Phototransistor Out TCMT1105 Vishay Semiconductors 1: £0.526 36In Stock 6,000Expected 30/10/2026	Mfr. Part No. TCMT1105 Mouser Part No 782-TCMT1105	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out	Datasheet	36In Stock 6,000Expected 30/10/2026	Cut Tape £0.526 £0.354 £0.235 £0.195 Reel £0.161 View £0.181 £0.155 £0.142 £0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Infrared Receivers SMD IR RECEIVER - Edge Mount TSOP99438TR1 Vishay Semiconductors 1: £0.788 1,524In Stock	Mfr. Part No. TSOP99438TR1 Mouser Part No 78-TSOP99438TR1	Vishay Semiconductors	Infrared Receivers SMD IR RECEIVER - Edge Mount	Datasheet	1,524In Stock	£0.788 £0.668 £0.638 £0.576 View £0.545 £0.517 £0.494 £0.47	Min.: 1 Mult.: 1
Optically Isolated Gate Drivers SMD4 5KV 1-CH GATE DRIVER FDA117GRTR Littelfuse 1: £4.65 1,374In Stock 2,000Expected 25/11/2026 End of Life	Mfr. Part No. FDA117GRTR Mouser Part No 576-FDA117GRTR End of Life	Littelfuse	Optically Isolated Gate Drivers SMD4 5KV 1-CH GATE DRIVER Learn More about Littelfuse fda117 photovoltaic drivers	Datasheet	1,374In Stock 2,000Expected 25/11/2026	Cut Tape £4.65 £3.57 £3.30 £2.99 Reel £2.74 View £2.85 £2.77 £2.71 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers OPTO LIGHTING FOD8143S onsemi 1: £0.54 1,463In Stock	Mfr. Part No. FOD8143S Mouser Part No 512-FOD8143S	onsemi	Transistor Output Optocouplers OPTO LIGHTING	Datasheet	1,463In Stock	£0.54 £0.37 £0.263 £0.217 View £0.20 £0.187 £0.174 £0.162 £0.149	Min.: 1 Mult.: 1
Transistor Output Optocouplers OPTO LIGHTING FOD8143SD onsemi 1: £0.555 1,232In Stock	Mfr. Part No. FOD8143SD Mouser Part No 512-FOD8143SD	onsemi	Transistor Output Optocouplers OPTO LIGHTING	Datasheet	1,232In Stock	Cut Tape £0.555 £0.381 £0.271 £0.223 Reel £0.205 View £0.192 £0.179 £0.166 £0.154 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers OPTO LIGHTING FOD814A3SD onsemi 1: £0.555 5,532In Stock	Mfr. Part No. FOD814A3SD Mouser Part No 512-FOD814A3SD	onsemi	Transistor Output Optocouplers OPTO LIGHTING	Datasheet	5,532In Stock	Cut Tape £0.555 £0.381 £0.271 £0.223 Reel £0.205 View £0.192 £0.179 £0.166 £0.154 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers OPTO LIGHTING FOD814AS onsemi 1: £0.473 4,715In Stock	Mfr. Part No. FOD814AS Mouser Part No 512-FOD814AS	onsemi	Transistor Output Optocouplers OPTO LIGHTING	Datasheet	4,715In Stock	£0.473 £0.326 £0.231 £0.19 View £0.175 £0.164 £0.153 £0.142 £0.132	Min.: 1 Mult.: 1
Transistor Output Optocouplers OPTO LIGHTING FOD814SD onsemi 1: £0.601 2,780In Stock 9,000On Order	Mfr. Part No. FOD814SD Mouser Part No 512-FOD814SD	onsemi	Transistor Output Optocouplers OPTO LIGHTING	Datasheet	2,780In Stock 9,000On Order On Order Ship Dates Mfr. No: FOD814SD Stock: 2,780 Can Dispatch Immediately On Order: 4,000 Expected 02/11/2026 5,000 Expected 23/02/2027 Factory Lead Time: 15 Weeks	Cut Tape £0.601 £0.41 £0.292 £0.24 Reel £0.221 View £0.207 £0.192 £0.179 £0.165 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4 FOD8173S onsemi 1: £0.511 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	£0.511 £0.349 £0.248 £0.205 View £0.188 £0.176 £0.163 £0.153 £0.141	Min.: 1 Mult.: 1
Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4 FOD8173SD onsemi 1: £0.511 3,977In Stock	Mfr. Part No. FOD8173SD Mouser Part No 512-FOD8173SD	onsemi	Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4	Datasheet	3,977In Stock	Cut Tape £0.511 £0.34 £0.228 £0.157 Reel £0.144 View £0.134 £0.126 £0.118 £0.107 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4 FOD817A3S onsemi 1: £0.443 12,896In Stock	Mfr. Part No. FOD817A3S Mouser Part No 512-FOD817A3S	onsemi	Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4	Datasheet	12,896In Stock	£0.443 £0.294 £0.196 £0.136 View £0.125 £0.115 £0.109 £0.102 £0.093	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor FOD817B3S onsemi 1: £0.443 4,584In Stock	Mfr. Part No. FOD817B3S Mouser Part No 512-FOD817B3S	onsemi	Transistor Output Optocouplers Phototransistor	Datasheet	4,584In Stock	£0.443 £0.294 £0.196 £0.136 View £0.125 £0.115 £0.109 £0.102 £0.093	Min.: 1 Mult.: 1
Transistor Output Optocouplers TRANSISTOR OUTPUT SMD LEAD BEND FOD817BS onsemi 1: £0.555 3,668In Stock	Mfr. Part No. FOD817BS Mouser Part No 512-FOD817BS	onsemi	Transistor Output Optocouplers TRANSISTOR OUTPUT SMD LEAD BEND	Datasheet	3,668In Stock	£0.555 £0.367 £0.244 £0.169 View £0.155 £0.144 £0.135 £0.127 £0.115	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor Output FOD817C3S onsemi 1: £0.496 1,284In Stock	Mfr. Part No. FOD817C3S Mouser Part No 512-FOD817C3S	onsemi	Transistor Output Optocouplers Phototransistor Output	Datasheet	1,284In Stock	£0.496 £0.33 £0.22 £0.153 View £0.14 £0.13 £0.121 £0.114 £0.105	Min.: 1 Mult.: 1
Transistor Output Optocouplers TRANSISTOR OUTPUT SURFACE MOU FOD817CS onsemi 1: £0.503 3,599In Stock	Mfr. Part No. FOD817CS Mouser Part No 512-FOD817CS	onsemi	Transistor Output Optocouplers TRANSISTOR OUTPUT SURFACE MOU	Datasheet	3,599In Stock	£0.503 £0.333 £0.223 £0.154 View £0.141 £0.131 £0.123 £0.115 £0.105	Min.: 1 Mult.: 1
Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput FODM121A onsemi 1: £0.54 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	£0.54 £0.368 £0.26 £0.216 View £0.197 £0.185	Min.: 1 Mult.: 1 Max.: 3,000
Transistor Output Optocouplers Phototrans Ouput MFP Input FODM121AR2V onsemi 1: £0.563 365In Stock 22,500On Order	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	365In Stock 22,500On Order	Cut Tape £0.563 £0.384 £0.272 £0.225 Reel £0.195 View £0.207 £0.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput FODM121C onsemi 1: £0.623 2,514In 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	2,514In Stock	£0.623 £0.426 £0.303 £0.25 View £0.229 £0.215 £0.20 £0.186 £0.172	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototrans Ouput MFP Input FODM121CR2 onsemi 1: £0.571 97In Stock 15,000On Order	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	97In Stock 15,000On Order	Cut Tape £0.571 £0.388 £0.276 £0.228 £0.209 Reel £0.196 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,610 : 2,500
Transistor Output Optocouplers Phototrans Ouput MFP Input FODM121CR2V onsemi 1: £0.593 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 12/01/2028 7,500 TBD Factory Lead Time: 40 Weeks	Cut Tape £0.593 £0.405 £0.287 £0.237 £0.217 Reel £0.204 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500
Transistor Output Optocouplers Phototransistor Output Optocoupler FODM121R2 onsemi 1: £0.54 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 £0.54 £0.368 £0.262 £0.217 £0.198 Reel £0.186 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500
Transistor Output Optocouplers EMITTER ED-010IRC LT210IRGTK110IRGDET FODM121R2V onsemi 1: £0.563 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 £0.563 £0.385 £0.273 £0.226 £0.207 Reel £0.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers 4SO TR FODM121V onsemi 1: £0.563 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	£0.563 £0.383 £0.272 £0.225 View £0.207 £0.194 £0.18 £0.168 £0.155	Min.: 1 Mult.: 1

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