Semiconductors – Mouser Finland

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Protection & Small Signal Discretes

onsemi Protection & Small Signal Discretes are a portfolio of over 8000 discretes available in 176 packages. The portfolio features high performance small signal Schottky in the industry's smallest form factor. Standard & automotive small signal products are available.

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Types of Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Small Signal Switching Diodes Small Signal Diode MMSD3070 onsemi 1: 0,189 € 757 870In Stock	Mfr. Part No. MMSD3070 Mouser Part No 512-MMSD3070	onsemi	Small Signal Switching Diodes Small Signal Diode Learn More about onsemi on semi small signal switching diodes	Datasheet	757 870In Stock	Cut Tape 0,189 € 0,111 € 0,084 € 0,06 € 0,057 € Reel 0,046 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 4 250 : 3 000
Switching Controllers SECONDARY SIDE SYNCH NCP4305DMNTWG onsemi 1: 1,10 € 6 427In Stock 8 000Expected 25/09/2026	Mfr. Part No. NCP4305DMNTWG Mouser Part No 863-NCP4305DMNTWG	onsemi	Switching Controllers SECONDARY SIDE SYNCH Learn More about onsemi on semi usb type c	Datasheet	6 427In Stock 8 000Expected 25/09/2026	Cut Tape 1,10 € 0,798 € 0,722 € 0,639 € View Reel 0,511 € 0,599 € 0,574 € 0,564 € 0,511 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES NCP4305DMTTWG onsemi 1: 1,03 € 5 579In Stock	Mfr. Part No. NCP4305DMTTWG Mouser Part No 863-NCP4305DMTTWG	onsemi	Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES Learn More about onsemi on semi usb type c	Datasheet	5 579In Stock	Cut Tape 1,03 € 0,747 € 0,677 € 0,598 € View Reel 0,458 € 0,561 € 0,538 € 0,49 € 0,458 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 000 : 3 000
Power Switch ICs - Power Distribution Load Switch w/ Adj Current Limit Cntrl FPF2595UCX onsemi 1: 0,963 € 8 671In Stock	Mfr. Part No. FPF2595UCX Mouser Part No 512-FPF2595UCX	onsemi	Power Switch ICs - Power Distribution Load Switch w/ Adj Current Limit Cntrl Learn More about onsemi on semi fpf2595 load switch	Datasheet	8 671In Stock	Cut Tape 0,963 € 0,692 € 0,625 € 0,55 € View Reel 0,424 € 0,517 € 0,496 € 0,455 € 0,424 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 000 : 3 000
MOSFETs SWITCHING DEVICE ECH8310-TL-H onsemi 1: 1,38 € 6 000In Stock	Mfr. Part No. ECH8310-TL-H Mouser Part No 863-ECH8310-TL-H	onsemi	MOSFETs SWITCHING DEVICE Learn More about onsemi on semi usb type c	Datasheet	6 000In Stock	Cut Tape 1,38 € 0,651 € 0,58 € 0,453 € Reel 0,34 € View 0,445 € 0,321 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Switching Controllers SECONDARY SIDE SYNCH RONOU NCP4306AADZZZAMNTWG onsemi 1: 0,894 € 6 594In Stock	Mfr. Part No. NCP4306AADZZZAMNTWG Mouser Part No 863-4306AADZZZAMNTWG	onsemi	Switching Controllers SECONDARY SIDE SYNCH RONOU Learn More about onsemi ncp4306 drivers	Datasheet	6 594In Stock	Cut Tape 0,894 € 0,596 € 0,549 € 0,498 € View Reel 0,448 € 0,473 € 0,458 € 0,45 € 0,449 € 0,448 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER NSVR201MXT5G onsemi 1: 0,473 € 7 428In Stock	Mfr. Part No. NSVR201MXT5G Mouser Part No 863-NSVR201MXT5G	onsemi	Schottky Diodes & Rectifiers RF SCHOTTKY BARRIER Learn More about onsemi on semi small signal rf discretes	Datasheet	7 428In Stock	Cut Tape 0,473 € 0,296 € 0,239 € 0,229 € View Reel 0,206 € 0,219 € 0,217 € 0,206 € 0,206 €	Min.: 1 Mult.: 1 Max.: 8 000 : 8 000
Switching Controllers SECONDARY SIDE SYNCHRONOU NCP43080DDR2G onsemi 1: 0,619 € 17 937In Stock	Mfr. Part No. NCP43080DDR2G Mouser Part No 863-NCP43080DDR2G	onsemi	Switching Controllers SECONDARY SIDE SYNCHRONOU Learn More about onsemi ncp43080 controller	Datasheet	17 937In Stock	Cut Tape 0,619 € 0,479 € 0,432 € 0,378 € View Reel 0,286 € 0,353 € 0,338 € 0,316 € 0,286 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
USB Interface IC Prgramble USB Type-C Controller w/PD FUSB302B01MPX onsemi 1: 1,35 € 5 102In Stock	Mfr. Part No. FUSB302B01MPX Mouser Part No 512-FUSB302B01MPX	onsemi	USB Interface IC Prgramble USB Type-C Controller w/PD Learn More about onsemi on semi usb type c	Datasheet	5 102In Stock	Cut Tape 1,35 € 1,02 € 0,903 € 0,807 € View Reel 0,653 € 0,769 € 0,744 € 0,694 € 0,653 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 000 : 3 000
Switching Controllers SECONDARY SIDE SYNCHRONOUS NCP4306AAHZZZADR2G onsemi 1: 0,851 € 3 976In Stock	Mfr. Part No. NCP4306AAHZZZADR2G Mouser Part No 863-NCP4306AAHZADR2G	onsemi	Switching Controllers SECONDARY SIDE SYNCHRONOUS Learn More about onsemi ncp4306 drivers	Datasheet	3 976In Stock	Cut Tape 0,851 € 0,609 € 0,55 € 0,484 € View Reel 0,401 € 0,452 € 0,433 € 0,421 € 0,401 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2 500 : 2 500
Switching Controllers USB-PD WITH 2 SWITCH BUCK onsemi NCP81231MNTXG NCP81231MNTXG onsemi 1: 1,87 € 47 593In Stock NRND	Mfr. Part No. NCP81231MNTXG Mouser Part No 863-NCP81231MNTXG NRND	onsemi	Switching Controllers USB-PD WITH 2 SWITCH BUCK Learn More about onsemi on semi usb type c	Datasheet	47 593In Stock	Cut Tape 1,87 € 1,38 € 1,26 € 1,14 € Reel 0,912 € View 1,07 € 1,03 € 0,955 € 0,903 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Small Signal Switching Diodes SS SWITCHING DIODE NSD914F3T5G onsemi 1: 0,404 € 3 301In Stock 8 000Expected 21/01/2027	Mfr. Part No. NSD914F3T5G Mouser Part No 863-NSD914F3T5G	onsemi	Small Signal Switching Diodes SS SWITCHING DIODE Learn More about onsemi on semi small signal switching diodes	Datasheet	3 301In Stock 8 000Expected 21/01/2027	Cut Tape 0,404 € 0,179 € 0,156 € 0,116 € Reel 0,056 € View 0,106 € 0,10 € 0,063 € 0,052 € MouseReel Available	Min.: 1 Mult.: 1 : 8 000
Small Signal Switching Diodes SS SWCH DIO 200V SBAS20HT1G onsemi 1: 0,284 € 52In Stock 27 000Expected 05/03/2027	Mfr. Part No. SBAS20HT1G Mouser Part No 863-SBAS20HT1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 200V Learn More about onsemi on semi small signal switching diodes	Datasheet	52In Stock 27 000Expected 05/03/2027	Cut Tape 0,284 € 0,163 € 0,10 € 0,071 € 0,063 € Reel 0,055 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 000 : 3 000
AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING onsemi NCP1340B3D1R2G NCP1340B3D1R2G onsemi 1: 1,09 € 8 553In Stock	Mfr. Part No. NCP1340B3D1R2G Mouser Part No 863-NCP1340B3D1R2G	onsemi	AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING Learn More about onsemi on semi usb type c	Datasheet	8 553In Stock	Cut Tape 1,09 € 0,789 € 0,711 € 0,629 € View Reel 0,491 € 0,589 € 0,566 € 0,504 € 0,491 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Switching Controllers SYNC-RECTIFER CONTROLLER NCP43080DMNTWG onsemi 1: 1,16 € 7In Stock	Mfr. Part No. NCP43080DMNTWG Mouser Part No 863-NCP43080DMNTWG	onsemi	Switching Controllers SYNC-RECTIFER CONTROLLER Learn More about onsemi ncp43080 controller	Datasheet	7In Stock	Cut Tape 1,16 € 0,841 € 0,759 € 0,673 € View Reel 0,536 € 0,63 € 0,605 € 0,585 € 0,568 € 0,536 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch FUSB340TMX onsemi 1: 0,903 € 32 935In Stock	Mfr. Part No. FUSB340TMX Mouser Part No 512-FUSB340TMX	onsemi	USB Switch ICs USB 3.1, 5 Gbps SuperSpeed Switch Learn More about onsemi fusb340 superspeed switch	Datasheet	32 935In Stock	Cut Tape 0,903 € 0,652 € 0,578 € 0,519 € View Reel 0,409 € 0,475 € 0,461 € 0,454 € 0,443 € 0,409 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 5 000 : 5 000
Switching Controllers I2C CONFIGURABLE 4 SWITCH NCP81239MNTXG onsemi 1: 1,69 € 16 875In Stock	Mfr. Part No. NCP81239MNTXG Mouser Part No 863-NCP81239MNTXG	onsemi	Switching Controllers I2C CONFIGURABLE 4 SWITCH Learn More about onsemi ncp81239 controller	Datasheet	16 875In Stock	Cut Tape 1,69 € 1,25 € 1,14 € 1,01 € Reel 0,86 € View 0,955 € 0,937 € 0,842 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Operational Amplifiers - Op Amps DUAL PRECISION OPAMP NCS2333DMR2G onsemi 1: 0,765 € 77 050In Stock	Mfr. Part No. NCS2333DMR2G Mouser Part No 863-NCS2333DMR2G	onsemi	Operational Amplifiers - Op Amps DUAL PRECISION OPAMP Learn More about onsemi on semi ncxx333 op amps	Datasheet	77 050In Stock	Cut Tape 0,765 € 0,548 € 0,494 € 0,434 € View Reel 0,341 € 0,405 € 0,388 € 0,375 € 0,368 € 0,341 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 4 130 : 4 000
Small Signal Switching Diodes SINGLE JUNC. 75V 4.0NS COMP 1N4148WT onsemi 1: 0,155 € 533 897In Stock 416 000Expected 18/06/2027	Mfr. Part No. 1N4148WT Mouser Part No 512-1N4148WT	onsemi	Small Signal Switching Diodes SINGLE JUNC. 75V 4.0NS COMP Learn More about onsemi on semi small signal switching diodes	Datasheet	533 897In Stock 416 000Expected 18/06/2027	Cut Tape 0,155 € 0,076 € 0,058 € 0,042 € View Reel 0,023 € 0,037 € 0,032 € 0,024 € 0,023 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 8 000 : 8 000
USB Interface IC USB TYPE-C FUSB302B10MPX onsemi 1: 1,39 € 3 628In Stock	Mfr. Part No. FUSB302B10MPX Mouser Part No 512-FUSB302B10MPX	onsemi	USB Interface IC USB TYPE-C Learn More about onsemi on semi usb type c	Datasheet	3 628In Stock	Cut Tape 1,39 € 1,02 € 0,929 € 0,824 € View Reel 0,67 € 0,775 € 0,746 € 0,74 € 0,67 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 000 : 3 000
USB Interface IC USB TYPE-C FUSB302B11MPX onsemi 1: 1,39 € 4 727In Stock	Mfr. Part No. FUSB302B11MPX Mouser Part No 512-FUSB302B11MPX	onsemi	USB Interface IC USB TYPE-C Learn More about onsemi on semi usb type c	Datasheet	4 727In Stock	Cut Tape 1,39 € 1,02 € 0,929 € 0,824 € Reel 0,67 € View 0,775 € 0,746 € 0,74 € 0,655 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
USB Interface IC 302B Type-C Control IC with PD FUSB302BMPX onsemi 1: 0,946 € 5 386In Stock	Mfr. Part No. FUSB302BMPX Mouser Part No 512-FUSB302BMPX	onsemi	USB Interface IC 302B Type-C Control IC with PD Learn More about onsemi on semi usb type c	Datasheet	5 386In Stock	Cut Tape 0,946 € 0,685 € 0,616 € 0,545 € View Reel 0,461 € 0,507 € 0,49 € 0,471 € 0,461 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 000 : 3 000
USB Interface IC USB TYPE-C FUSB302TMPX onsemi 1: 1,06 € 4 510In Stock 45 000Expected 02/10/2026	Mfr. Part No. FUSB302TMPX Mouser Part No 512-FUSB302TMPX	onsemi	USB Interface IC USB TYPE-C Learn More about onsemi on semi fusb302t usb controllers	Datasheet	4 510In Stock 45 000Expected 02/10/2026	Cut Tape 1,06 € 0,768 € 0,695 € 0,614 € View Reel 0,504 € 0,575 € 0,552 € 0,541 € 0,504 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 6 000 : 3 000
USB Interface IC USB Type-C Control Targeted for TA FUSB3301MPX onsemi 1: 1,15 € 14 933In Stock	Mfr. Part No. FUSB3301MPX Mouser Part No 512-FUSB3301MPX	onsemi	USB Interface IC USB Type-C Control Targeted for TA Learn More about onsemi on semi usb type c	Datasheet	14 933In Stock	Cut Tape 1,15 € 0,835 € 0,757 € 0,671 € View Reel 0,541 € 0,629 € 0,605 € 0,587 € 0,541 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Switching Controllers SECONDARY SIDE SYNCH RONOU NCP4306AADZZZAMN1TBG onsemi 1: 0,929 € 3 891In Stock	Mfr. Part No. NCP4306AADZZZAMN1TBG Mouser Part No 863-4306AADZZZAMN1TG	onsemi	Switching Controllers SECONDARY SIDE SYNCH RONOU Learn More about onsemi ncp4306 drivers	Datasheet	3 891In Stock	Cut Tape 0,929 € 0,664 € 0,599 € 0,528 € Reel 0,432 € View 0,495 € 0,474 € 0,461 € 0,393 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000

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