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SMD-4 Semiconductors

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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.
Ambient Light Sensors 3.2x2.7mm AMBIENT LIGHT PHOTO SENSOR APS3227SP1C-P22 Kingbright 1: £0.54 8,098In Stock	Mfr. Part No. APS3227SP1C-P22 Mouser Part No 604-APS3227SP1C-P22	Kingbright	Ambient Light Sensors 3.2x2.7mm AMBIENT LIGHT PHOTO SENSOR Learn More about Kingbright ir leds sensors	Datasheet	8,098In Stock	Cut Tape £0.54 £0.375 £0.273 £0.228 Reel £0.19 View £0.212 £0.18 £0.169 £0.168 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Transistor Output Optocouplers CPLR VO617A-3X018T Vishay Semiconductors 1: £0.33 16,353In Stock	Mfr. Part No. VO617A-3X018T Mouser Part No 78-VO617A-3X018T	Vishay Semiconductors	Transistor Output Optocouplers CPLR	Datasheet	16,353In Stock	Cut Tape £0.33 £0.227 £0.162 £0.148 Reel £0.137 View £0.126 £0.12 £0.093	Min.: 1 Mult.: 1 : 2,000
Transistor Output Optocouplers SMD-4 CPLR 200-400% CTR 5MA VO617A-9X017T Vishay Semiconductors 1: £0.346 13,202In Stock	Mfr. Part No. VO617A-9X017T Mouser Part No 78-VO617A-9X017T	Vishay Semiconductors	Transistor Output Optocouplers SMD-4 CPLR 200-400% CTR 5MA	Datasheet	13,202In Stock	Cut Tape £0.346 £0.236 £0.169 £0.138 Reel £0.136 View £0.122 £0.114 £0.111	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Phototransistor Out CTR 100-200% Vishay Semiconductors VO618A-3X017T VO618A-3X017T Vishay Semiconductors 1: £0.346 13,823In Stock 44,000Expected 19/11/2026	Mfr. Part No. VO618A-3X017T Mouser Part No 78-VO618A-3X017T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-200% Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	13,823In Stock 44,000Expected 19/11/2026	Cut Tape £0.346 £0.236 £0.169 £0.138 Reel £0.123 View £0.114 £0.107 £0.104 £0.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Phototransistor Out Single CTR 100-200% Vishay Semiconductors SFH6156-3 SFH6156-3 Vishay Semiconductors 1: £0.458 23,350In Stock	Mfr. Part No. SFH6156-3 Mouser Part No 782-SFH6156-3	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%	Datasheet	23,350In Stock	£0.458 £0.337 £0.336 £0.278 View £0.258 £0.172	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor Out Single CTR 100-200% Vishay Semiconductors SFH6156-3T SFH6156-3T Vishay Semiconductors 1: £0.421 15,398In Stock	Mfr. Part No. SFH6156-3T Mouser Part No 782-SFH6156-3T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%	Datasheet	15,398In Stock	Cut Tape £0.421 £0.291 £0.213 £0.179 Reel £0.162 View £0.152 £0.138 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Phototransistor Out Single CTR 160-320% Vishay Semiconductors SFH6156-4T SFH6156-4T Vishay Semiconductors 1: £0.443 9,330In Stock	Mfr. Part No. SFH6156-4T Mouser Part No 782-SFH6156-4T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%	Datasheet	9,330In Stock	Cut Tape £0.443 £0.303 £0.218 £0.181 Reel £0.163 View £0.148 £0.141 £0.135 £0.134 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% SFH6186-2T Vishay Semiconductors 1: £0.751 17,942In Stock 1,000Expected 18/11/2026	Mfr. Part No. SFH6186-2T Mouser Part No 782-SFH6186-2T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% Learn More about Vishay Semiconductors vishay sfh618 optocouplers	Datasheet	17,942In Stock 1,000Expected 18/11/2026	Cut Tape £0.751 £0.523 £0.386 £0.325 Reel £0.294 View £0.278 £0.249 £0.244 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Phototransistor Out Single CTR 160-320% SFH6186-4 Vishay Semiconductors 1: £0.676 6,372In Stock	Mfr. Part No. SFH6186-4 Mouser Part No 782-SFH6186-4	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 160-320% Learn More about Vishay Semiconductors vishay sfh618 optocouplers	Datasheet	6,372In Stock	£0.676 £0.474 £0.347 £0.291 View £0.273 £0.253 £0.244 £0.223	Min.: 1 Mult.: 1
Transistor Output Optocouplers Phototransistor Out Single CTR 250-500% SFH6186-5T Vishay Semiconductors 1: £0.691 5,469In Stock	Mfr. Part No. SFH6186-5T Mouser Part No 782-SFH6186-5T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR 250-500% Learn More about Vishay Semiconductors vishay sfh618 optocouplers	Datasheet	5,469In Stock	Cut Tape £0.691 £0.484 £0.356 £0.299 Reel £0.28 View £0.259 £0.247 £0.24 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Phototransistor Out Single CTR>250-500% SFH6186-5X001T Vishay Semiconductors 1: £0.796 11,950In Stock	Mfr. Part No. SFH6186-5X001T Mouser Part No 782-SFH6186-5X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out Single CTR>250-500% Learn More about Vishay Semiconductors vishay sfh618 optocouplers	Datasheet	11,950In Stock	Cut Tape £0.796 £0.554 £0.405 £0.334 Reel £0.295 View £0.278 £0.263 £0.257 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Phototransistor Out AC-In CTR>63-200% Vishay Semiconductors SFH6206-2T SFH6206-2T Vishay Semiconductors 1: £0.759 24,925In Stock	Mfr. Part No. SFH6206-2T Mouser Part No 782-SFH6206-2T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out AC-In CTR>63-200%	Datasheet	24,925In Stock	Cut Tape £0.759 £0.478 £0.364 £0.331 Reel £0.31 View £0.284 £0.268 £0.262 £0.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Phototransistor Out AC-In CTR>100-320% Vishay Semiconductors SFH6206-3T SFH6206-3T Vishay Semiconductors 1: £0.759 19,438In Stock	Mfr. Part No. SFH6206-3T Mouser Part No 782-SFH6206-3T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out AC-In CTR>100-320%	Datasheet	19,438In Stock	Cut Tape £0.759 £0.533 £0.394 £0.331 Reel £0.31 View £0.284 £0.269 £0.263 £0.262 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Phototransistor Out AC-In CTR>100-320% SFH628A-3X017T Vishay Semiconductors 1: £1.20 6,957In Stock	Mfr. Part No. SFH628A-3X017T Mouser Part No 782-SFH628A-3X017T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out AC-In CTR>100-320%	Datasheet	6,957In Stock	Cut Tape £1.20 £0.849 £0.633 £0.532 Reel £0.491 View £0.465 £0.414 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Optocoupler Photodarlington LTV-355T LITEON 1: £0.405 50,103In Stock	Mfr. Part No. LTV-355T Mouser Part No 859-LTV-355T	LITEON	Transistor Output Optocouplers Optocoupler Photodarlington Learn More about LITEON darlington transistor output photocouplers	Datasheet	50,103In Stock	Cut Tape £0.405 £0.278 £0.201 £0.165 Reel £0.138 View £0.154 £0.131 £0.12 £0.117 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers Optocoupler Phototrans LTV-356T LITEON 1: £0.323 100,278In Stock 61,440On Order	Mfr. Part No. LTV-356T Mouser Part No 859-LTV-356T	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	100,278In Stock 61,440On Order On Order Ship Dates Mfr. No: LTV-356T Stock: 100,278 Can Dispatch Immediately On Order: 22,440 Expected 19/11/2026 39,000 Expected 14/12/2026 Factory Lead Time: 12 Weeks	Cut Tape £0.323 £0.22 £0.157 £0.128 Reel £0.106 View £0.119 £0.10 £0.091 £0.088 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers Optocoupler Phototrans LTV-357T LITEON 1: £0.323 44,381In Stock	Mfr. Part No. LTV-357T Mouser Part No 859-LTV-357T	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	44,381In Stock	Cut Tape £0.323 £0.22 £0.157 £0.128 Reel £0.106 View £0.119 £0.10 £0.091 £0.088 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers Optocoupler Phototrans LTV-358T LITEON 1: £0.421 12,163In Stock	Mfr. Part No. LTV-358T Mouser Part No 859-LTV-358T	LITEON	Transistor Output Optocouplers Optocoupler Phototrans Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	12,163In Stock	Cut Tape £0.421 £0.292 £0.211 £0.175 Reel £0.146 View £0.162 £0.145 £0.135 £0.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Transistor Output Optocouplers Optocoupler 4-pin SSOP PS2933-1-V-F3-AX Renesas Electronics 1: £2.51 6,943In Stock	Mfr. Part No. PS2933-1-V-F3-AX Mouser Part No 968-PS2933-1-V-F3-AX	Renesas Electronics	Transistor Output Optocouplers Optocoupler 4-pin SSOP	Datasheet	6,943In Stock	Cut Tape £2.51 £1.81 £1.41 £1.23 Reel £1.07 View £1.18 £1.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
Transistor Output Optocouplers 3750 Vrms 0.2mA Broadcom / Avago HCPL-181-06BE HCPL-181-06BE Broadcom / Avago 1: £0.526 79,351In 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	79,351In 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
MEMS Microphones MICROPHONE -38DB 1.8VDC AMM-3738-2-B PUI Audio 1: £2.10 390In Stock	Mfr. Part No. AMM-3738-2-B Mouser Part No 665-AMM-3738-2-B	PUI Audio	MEMS Microphones MICROPHONE -38DB 1.8VDC Learn More about PUI Audio mems microphones	Datasheet	390In Stock	Cut Tape £2.10 £1.65 £1.51 £1.41 View Reel £1.19 £1.32 £1.27 £1.21 £1.19	Min.: 1 Mult.: 1 : 1,250
MEMS Microphones MICROPHONE -38DB 1.8VDC AMM-3738-T PUI Audio 1: £2.10 819In Stock	Mfr. Part No. AMM-3738-T Mouser Part No 665-AMM-3738-T	PUI Audio	MEMS Microphones MICROPHONE -38DB 1.8VDC Learn More about PUI Audio mems microphones	Datasheet	819In Stock	Cut Tape £2.10 £1.65 £1.51 £1.43 View Reel £1.19 £1.34 £1.29 £1.19	Min.: 1 Mult.: 1 : 1,250
Transistor Output Optocouplers P/C LTV-214 STD. TYPE LTV-214-AK-G LITEON 1: £0.323 4,605In Stock 9,000Expected 14/12/2026	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	4,605In Stock 9,000Expected 14/12/2026	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 881In Stock NRND	Mfr. Part No. PS2581L2-A Mouser Part No 551-PS2581L2-A NRND	Renesas Electronics	Transistor Output Optocouplers High Isolation 1-Ch	Datasheet	881In Stock	£0.721 £0.504 £0.37 £0.311 View £0.275 £0.257 £0.245 £0.233	Min.: 1 Mult.: 1
Transistor Output Optocouplers OPTO LIGHTING FOD814ASD onsemi 1: £0.458 31,883In Stock	Mfr. Part No. FOD814ASD Mouser Part No 512-FOD814ASD	onsemi	Transistor Output Optocouplers OPTO LIGHTING	Datasheet	31,883In Stock	Cut Tape £0.458 £0.318 £0.235 £0.20 Reel £0.163 View £0.15 £0.142 £0.136 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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