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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 3750 Vrms 0.2mA Broadcom / Avago HCPL-181-06BE HCPL-181-06BE Broadcom / Avago 1: £0.526 80,601In Stock 42,000Expected 22/03/2027	Mfr. Part No. HCPL-181-06BE Mouser Part No 630-HCPL-181-06BE	Broadcom / Avago	Transistor Output Optocouplers 3750 Vrms 0.2mA Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	80,601In Stock 42,000Expected 22/03/2027	Cut Tape £0.526 £0.362 £0.264 £0.238 Reel £0.205 View £0.218 £0.19 £0.177 £0.163 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers P/C LTV-214 STD. TYPE LTV-214-AK-G LITEON 1: £0.323 8,347In Stock 9,000Expected 16/11/2026	Mfr. Part No. LTV-214-AK-G Mouser Part No 859-LTV-214-AK-G	LITEON	Transistor Output Optocouplers P/C LTV-214 STD. TYPE Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	8,347In Stock 9,000Expected 16/11/2026	Cut Tape £0.323 £0.219 £0.156 £0.127 Reel £0.106 View £0.119 £0.10 £0.091 £0.086	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers High Isolation 1-Ch PS2581L2-A Renesas Electronics 1: £0.721 931In Stock NRND	Mfr. Part No. PS2581L2-A Mouser Part No 551-PS2581L2-A NRND	Renesas Electronics	Transistor Output Optocouplers High Isolation 1-Ch	Datasheet	931In Stock	£0.721 £0.504 £0.37 £0.311 View £0.275 £0.257 £0.244 £0.233	Min.: 1 Mult.: 1
Transistor Output Optocouplers OPTO LIGHTING FOD814ASD onsemi 1: £0.533 40,083In Stock	Mfr. Part No. FOD814ASD Mouser Part No 512-FOD814ASD	onsemi	Transistor Output Optocouplers OPTO LIGHTING	Datasheet	40,083In Stock	Cut Tape £0.533 £0.363 £0.258 £0.213 Reel £0.196 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000
Transistor Output Optocouplers OPTO LIGHTING FOD814S onsemi 1: £0.473 9,946In Stock	Mfr. Part No. FOD814S Mouser Part No 512-FOD814S	onsemi	Transistor Output Optocouplers OPTO LIGHTING	Datasheet	9,946In 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 Phototransistor Output SM-DIP4 FOD817A3SD onsemi 1: £0.428 28,924In Stock	Mfr. Part No. FOD817A3SD Mouser Part No 512-FOD817A3SD	onsemi	Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4	Datasheet	28,924In Stock	Cut Tape £0.428 £0.291 £0.207 £0.17 Reel £0.156 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000
Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4 FOD817AS onsemi 1: £0.54 19,433In Stock	Mfr. Part No. FOD817AS Mouser Part No 512-FOD817AS	onsemi	Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4	Datasheet	19,433In Stock	£0.54 £0.357 £0.238 £0.164 View £0.151 £0.141	Min.: 1 Mult.: 1 Max.: 2,000
Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4 FOD817ASD onsemi 1: £0.45 47,439In Stock 30,000Expected 30/11/2026	Mfr. Part No. FOD817ASD Mouser Part No 512-FOD817ASD	onsemi	Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4	Datasheet	47,439In Stock 30,000Expected 30/11/2026	Cut Tape £0.45 £0.31 £0.22 £0.182 Reel £0.167 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,400 : 1,000
Transistor Output Optocouplers Phototransistor Output Optocoupler FOD817B3SD onsemi 1: £0.465 41,116In Stock	Mfr. Part No. FOD817B3SD Mouser Part No 512-FOD817B3SD	onsemi	Transistor Output Optocouplers Phototransistor Output Optocoupler	Datasheet	41,116In Stock	Cut Tape £0.465 £0.32 £0.227 £0.188 Reel £0.172 £0.162 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 1,000
Transistor Output Optocouplers TRANSISTOR OUTPUT SMD LEAD BEND VDE FOD817C3SD onsemi 1: £0.421 13,427In Stock	Mfr. Part No. FOD817C3SD Mouser Part No 512-FOD817C3SD	onsemi	Transistor Output Optocouplers TRANSISTOR OUTPUT SMD LEAD BEND VDE	Datasheet	13,427In Stock	Cut Tape £0.421 £0.29 £0.206 £0.169 Reel £0.156 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,030 : 1,000
Transistor Output Optocouplers Phototransistor Output FOD817CSD onsemi 1: £0.48 21,643In Stock	Mfr. Part No. FOD817CSD Mouser Part No 512-FOD817CSD	onsemi	Transistor Output Optocouplers Phototransistor Output	Datasheet	21,643In Stock	Cut Tape £0.48 £0.321 £0.215 £0.148 Reel £0.136 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000
Transistor Output Optocouplers Phototransistor Output FOD817D3SD onsemi 1: £0.428 14,595In Stock 10,000Expected 12/01/2027	Mfr. Part No. FOD817D3SD Mouser Part No 512-FOD817D3SD	onsemi	Transistor Output Optocouplers Phototransistor Output	Datasheet	14,595In Stock 10,000Expected 12/01/2027	Cut Tape £0.428 £0.295 £0.21 £0.173 Reel £0.158 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,040 : 1,000
Transistor Output Optocouplers Phototransistor Output FOD817DS onsemi 1: £0.45 19,404In Stock	Mfr. Part No. FOD817DS Mouser Part No 512-FOD817DS	onsemi	Transistor Output Optocouplers Phototransistor Output	Datasheet	19,404In Stock	£0.45 £0.299 £0.20 £0.138 View £0.127 £0.118	Min.: 1 Mult.: 1 Max.: 2,000
Transistor Output Optocouplers TRANSISTOR OUT SURF SMD LEAD BEND FOD817DSD onsemi 1: £0.443 47,578In Stock	Mfr. Part No. FOD817DSD Mouser Part No 512-FOD817DSD	onsemi	Transistor Output Optocouplers TRANSISTOR OUT SURF SMD LEAD BEND	Datasheet	47,578In Stock	Cut Tape £0.443 £0.304 £0.217 £0.179 Reel £0.163 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,070 : 1,000
Transistor Output Optocouplers Phototransistor Optocoupler FODM121 onsemi 1: £0.54 11,048In Stock	Mfr. Part No. FODM121 Mouser Part No 512-FODM121	onsemi	Transistor Output Optocouplers Phototransistor Optocoupler Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	11,048In 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 FODM121AR2 onsemi 1: £0.54 27,618In Stock	Mfr. Part No. FODM121AR2 Mouser Part No 512-FODM121AR2	onsemi	Transistor Output Optocouplers Phototrans Ouput MFP Input Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	27,618In 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 Phototrans Ouput MFP Input FODM121BR2 onsemi 1: £0.511 26,093In Stock	Mfr. Part No. FODM121BR2 Mouser Part No 512-FODM121BR2	onsemi	Transistor Output Optocouplers Phototrans Ouput MFP Input Learn More about onsemi fairchild fodm121 124 2701 2705	Datasheet	26,093In Stock	Cut Tape £0.511 £0.351 £0.25 £0.206 Reel £0.177 View £0.189 £0.164 £0.153 £0.142 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Transistor Output Optocouplers 4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers HMHA2801AR2 onsemi 1: £0.623 18,548In Stock	Mfr. Part No. HMHA2801AR2 Mouser Part No 512-HMHA2801AR2	onsemi	Transistor Output Optocouplers 4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers	Datasheet	18,548In Stock	Cut Tape £0.623 £0.434 £0.315 £0.258 £0.241 Reel £0.23 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500
Transistor Output Optocouplers Optocoupler Phototransistor HMHA2801B onsemi 1: £0.623 9,562In Stock	Mfr. Part No. HMHA2801B Mouser Part No 512-HMHA2801B	onsemi	Transistor Output Optocouplers Optocoupler Phototransistor	Datasheet	9,562In Stock	£0.623 £0.426 £0.303 £0.25 View £0.229 £0.216 £0.20 £0.186 £0.172	Min.: 1 Mult.: 1
Transistor Output Optocouplers aCinput Optocoupler Phototransistor HMHAA280R2 onsemi 1: £0.841 3,810In Stock 5,000Expected 12/01/2027	Mfr. Part No. HMHAA280R2 Mouser Part No 512-HMHAA280R2	onsemi	Transistor Output Optocouplers aCinput Optocoupler Phototransistor	Datasheet	3,810In Stock 5,000Expected 12/01/2027	Cut Tape £0.841 £0.594 £0.435 £0.362 £0.34 Reel £0.32 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500
Single Colour LEDs SMT Round InGaN Blue ALMD-CB1E-VW002 Broadcom / Avago 1: £1.08 6,246In Stock	Mfr. Part No. ALMD-CB1E-VW002 Mouser Part No 630-ALMD-CB1E-VW002	Broadcom / Avago	Single Colour LEDs SMT Round InGaN Blue Learn More about Broadcom / Avago avago almd leds	Datasheet	6,246In Stock	Cut Tape £1.08 £0.773 £0.575 £0.49 Reel £0.451 View £0.426 £0.404 £0.396 £0.391 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Single Colour LEDs SMT Round InGaN Green ALMD-CM1F-34002 Broadcom / Avago 1: £0.943 18,581In Stock 11,000Expected 08/03/2027	Mfr. Part No. ALMD-CM1F-34002 Mouser Part No 630-ALMD-CM1F-34002	Broadcom / Avago	Single Colour LEDs SMT Round InGaN Green Learn More about Broadcom / Avago avago almd leds	Datasheet	18,581In Stock 11,000Expected 08/03/2027	Cut Tape £0.943 £0.661 £0.492 £0.417 Reel £0.393 View £0.361 £0.341 £0.335 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Single Colour LEDs SMT Round AlInGaP Red ALMD-EG1E-Z2002 Broadcom / Avago 1: £0.995 8,672In Stock 8,000Expected 16/02/2027	Mfr. Part No. ALMD-EG1E-Z2002 Mouser Part No 630-ALMD-EG1E-Z2002	Broadcom / Avago	Single Colour LEDs SMT Round AlInGaP Red Learn More about Broadcom / Avago avago almd leds	Datasheet	8,672In Stock 8,000Expected 16/02/2027	Cut Tape £0.995 £0.703 £0.526 £0.447 Reel £0.42 View £0.387 £0.367 £0.359 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers 3750 Vrms 0.2mA HCPL-181-00AE Broadcom / Avago 1: £0.555 16,776In Stock 21,000Expected 14/01/2027	Mfr. Part No. HCPL-181-00AE Mouser Part No 630-HCPL-181-00AE	Broadcom / Avago	Transistor Output Optocouplers 3750 Vrms 0.2mA Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	16,776In Stock 21,000Expected 14/01/2027	Cut Tape £0.555 £0.374 £0.265 £0.22 Reel £0.189 View £0.202 £0.175 £0.163 £0.148 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers 3750 Vrms 0.2mA HCPL-181-00DE Broadcom / Avago 1: £0.488 32,025In Stock 27,000Expected 13/11/2026	Mfr. Part No. HCPL-181-00DE Mouser Part No 630-HCPL-181-00DE	Broadcom / Avago	Transistor Output Optocouplers 3750 Vrms 0.2mA Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	32,025In Stock 27,000Expected 13/11/2026	Cut Tape £0.488 £0.34 £0.246 £0.204 Reel £0.168 View £0.19 £0.16 £0.15 £0.148 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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