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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Small Signal Switching Diodes SS SOD323 SWCH DIO 75V SBAS16HT3G onsemi 1: ¥21.6 47,325In Stock 50,000Expected 12/22/2026	Mfr. Part # SBAS16HT3G Mouser Part # 863-SBAS16HT3G	onsemi	Small Signal Switching Diodes SS SOD323 SWCH DIO 75V Learn More about onsemi on semi small signal switching diodes	Datasheet	47,325In Stock 50,000Expected 12/22/2026	Cut Tape ¥21.6 ¥9.5 ¥8.3 ¥6 View Reel ¥3.5 ¥5.5 ¥5.3 ¥4.7 ¥3.5 MouseReel Available	Min.: 1 Mult.: 1 Max.: 50,000 : 10,000
Small Signal Switching Diodes SS SWCH DIO SPCL TR SBAS16LT1G onsemi 1: ¥28.2 6,016In Stock 60,000Expected 12/11/2026	Mfr. Part # SBAS16LT1G Mouser Part # 863-SBAS16LT1G	onsemi	Small Signal Switching Diodes SS SWCH DIO SPCL TR Learn More about onsemi on semi small signal switching diodes	Datasheet	6,016In Stock 60,000Expected 12/11/2026	Cut Tape ¥28.2 ¥12.3 ¥10.6 ¥7.8 Reel ¥5.5 View ¥7.1 ¥4.8 ¥4.2 MouseReel Available	Min.: 1 Mult.: 1 Max.: 30,000 : 3,000
Small Signal Switching Diodes SS SWCH DIO SPCL TR SBAS16LT3G onsemi 1: ¥28.2 2,641In Stock 30,000Expected 10/29/2026	Mfr. Part # SBAS16LT3G Mouser Part # 863-SBAS16LT3G	onsemi	Small Signal Switching Diodes SS SWCH DIO SPCL TR Learn More about onsemi on semi small signal switching diodes	Datasheet	2,641In Stock 30,000Expected 10/29/2026	Cut Tape ¥28.2 ¥12.3 ¥10.6 ¥7.8 Reel ¥4.7 View ¥7.1 ¥7 ¥6.1 ¥4.5 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Small Signal Switching Diodes SS SWCH DIO 200V TR SBAS20LT1G onsemi 1: ¥29.9 15,516In Stock	Mfr. Part # SBAS20LT1G Mouser Part # 863-SBAS20LT1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 200V TR Learn More about onsemi on semi small signal switching diodes	Datasheet	15,516In Stock	Cut Tape ¥29.9 ¥12.8 ¥11 ¥8 Reel ¥5.6 View ¥7.6 ¥5 ¥4.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Small Signal Switching Diodes SS SWCH DIO SPCL SBAS21LT1G onsemi 1: ¥48.2 16,992In Stock 81,000On Order	Mfr. Part # SBAS21LT1G Mouser Part # 863-SBAS21LT1G	onsemi	Small Signal Switching Diodes SS SWCH DIO SPCL Learn More about onsemi on semi small signal switching diodes	Datasheet	16,992In Stock 81,000On Order On Order Ship Dates Mfr. #: SBAS21LT1G Stock: 16,992 Can Ship Immediately On Order: 57,000 Expected 12/22/2026 24,000 Expected 5/31/2027 Factory Lead-Time: 52 Weeks	Cut Tape ¥48.2 ¥20.4 ¥11 ¥7.5 ¥6.3 Reel ¥5.5 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000
Small Signal Switching Diodes SS SWCH DIO SPCL SBAS21LT3G onsemi 1: ¥24.9 10,310In Stock 250,000On Order	Mfr. Part # SBAS21LT3G Mouser Part # 863-SBAS21LT3G	onsemi	Small Signal Switching Diodes SS SWCH DIO SPCL Learn More about onsemi on semi small signal switching diodes	Datasheet	10,310In Stock 250,000On Order	Cut Tape ¥24.9 ¥10.6 ¥9.1 ¥6.6 View Reel ¥3.3 ¥6.3 ¥5.5 ¥5.3 ¥3.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 50,000 : 10,000
Schottky Diodes & Rectifiers SS SHKY DIO 30V TR SBAT54ALT1G onsemi 1: ¥51.5 35,115In Stock	Mfr. Part # SBAT54ALT1G Mouser Part # 863-SBAT54ALT1G	onsemi	Schottky Diodes & Rectifiers SS SHKY DIO 30V TR Learn More about onsemi on semi usb type c	Datasheet	35,115In Stock	Cut Tape ¥51.5 ¥22.4 ¥19.6 ¥14.5 Reel ¥10.5 ¥10 MouseReel Available	Min.: 1 Mult.: 1 Max.: 30,000 : 3,000
Schottky Diodes & Rectifiers SS DUAL DIO SPCL TR SBAT54ALT3G onsemi 1: ¥54.8 14,433In Stock	Mfr. Part # SBAT54ALT3G Mouser Part # 863-SBAT54ALT3G	onsemi	Schottky Diodes & Rectifiers SS DUAL DIO SPCL TR Learn More about onsemi on semi usb type c	Datasheet	14,433In Stock	Cut Tape ¥54.8 ¥23.8 ¥20.8 ¥15.3 Reel ¥8 View ¥14.6 ¥12.8 ¥12.5 ¥7.1 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Small Signal Switching Diodes SS SWCH DIO SPCL SMMBD914LT1G onsemi 1: ¥21.6 20,809In Stock	Mfr. Part # SMMBD914LT1G Mouser Part # 863-SMMBD914LT1G	onsemi	Small Signal Switching Diodes SS SWCH DIO SPCL Learn More about onsemi on semi small signal switching diodes	Datasheet	20,809In Stock	Cut Tape ¥21.6 ¥9.6 ¥8.3 ¥6 Reel ¥4.2 View ¥5.6 ¥3.7 ¥3.5 ¥3.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 30,000 : 3,000
Small Signal Switching Diodes SS SWCH DIO SPCL SMMBD914LT3G onsemi 1: ¥21.6 11,534In Stock	Mfr. Part # SMMBD914LT3G Mouser Part # 863-SMMBD914LT3G	onsemi	Small Signal Switching Diodes SS SWCH DIO SPCL Learn More about onsemi on semi small signal switching diodes	Datasheet	11,534In Stock	Cut Tape ¥21.6 ¥9.6 ¥8.3 ¥6 View Reel ¥3 ¥5.6 ¥4.8 ¥4.2 ¥3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Small Signal Switching Diodes SS SWCH DIO 100V SMMDL914T1G onsemi 1: ¥31.6 45,000Expected 1/12/2027	Mfr. Part # SMMDL914T1G Mouser Part # 863-SMMDL914T1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 100V Learn More about onsemi on semi small signal switching diodes	Datasheet	45,000Expected 1/12/2027	Cut Tape ¥31.6 ¥16.3 ¥11.8 ¥8.5 ¥7.3 Reel ¥5.1 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000
Small Signal Switching Diodes SS SWCH DIO 250V SMMSD103T1G onsemi 1: ¥41.5 20,126In Stock	Mfr. Part # SMMSD103T1G Mouser Part # 863-SMMSD103T1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 250V Learn More about onsemi on semi small signal switching diodes	Datasheet	20,126In Stock	Cut Tape ¥41.5 ¥18.4 ¥15.9 ¥11.8 Reel ¥8.5 View ¥7.5 ¥6.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Small Signal Switching Diodes SS SWCH DIO 100V SMMSD914T1G onsemi 1: ¥43.2 12,001In Stock 12,000Expected 2/19/2027	Mfr. Part # SMMSD914T1G Mouser Part # 863-SMMSD914T1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 100V Learn More about onsemi on semi small signal switching diodes	Datasheet	12,001In Stock 12,000Expected 2/19/2027	Cut Tape ¥43.2 ¥18.8 ¥16.3 ¥12 Reel ¥8.6 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Small Signal Switching Diodes SS SOD123 SWCH DIO 100V SMMSD914T3G onsemi 1: ¥43.2 9,888In Stock	Mfr. Part # SMMSD914T3G Mouser Part # 863-SMMSD914T3G	onsemi	Small Signal Switching Diodes SS SOD123 SWCH DIO 100V Learn More about onsemi on semi small signal switching diodes	Datasheet	9,888In Stock	Cut Tape ¥43.2 ¥18.8 ¥16.3 ¥12 View Reel ¥6.5 ¥11.3 ¥10.6 ¥6.5 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes ENCAPSULATED DSN onsemi ESDL2031MX4T5G ESDL2031MX4T5G onsemi 1: ¥53.2 15,861In Stock	Mfr. Part # ESDL2031MX4T5G Mouser Part # 863-ESDL2031MX4T5G	onsemi	ESD Protection Diodes / TVS Diodes ENCAPSULATED DSN Learn More about onsemi on semi micropackaged esd schottky	Datasheet	15,861In Stock	Cut Tape ¥53.2 ¥23.1 ¥20.1 ¥14.8 View Reel ¥8.1 ¥12.3 ¥11.8 ¥8.1 MouseReel Available	Min.: 1 Mult.: 1 Max.: 10,000 : 10,000
AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING onsemi NCP1341B1D1R2G NCP1341B1D1R2G onsemi 1: ¥219.3 583In Stock	Mfr. Part # NCP1341B1D1R2G Mouser Part # 863-NCP1341B1D1R2G	onsemi	AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING Learn More about onsemi on semi usb type c	Datasheet	583In Stock	Cut Tape ¥219.3 ¥159.6 ¥144.5 ¥127.7 View Reel ¥106.6 ¥119.6 ¥114.8 ¥109.6 ¥106.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Small Signal Switching Diodes 200V 200mA BAS20LT1G onsemi 1: ¥28.2 80In Stock 75,000On Order	Mfr. Part # BAS20LT1G Mouser Part # 863-BAS20LT1G	onsemi	Small Signal Switching Diodes 200V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	80In Stock 75,000On Order On Order Ship Dates Mfr. #: BAS20LT1G Stock: 80 Can Ship Immediately On Order: 33,000 Expected 3/26/2027 42,000 Expected 4/9/2027 Factory Lead-Time: 52 Weeks	Cut Tape ¥28.2 ¥15.8 ¥9.6 ¥7 ¥6.1 Reel ¥5.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000
Small Signal Switching Diodes SWITCHING DIODE BAS16XV2T5G onsemi 1: ¥41.5 117,423On Order	Mfr. Part # BAS16XV2T5G Mouser Part # 863-BAS16XV2T5G	onsemi	Small Signal Switching Diodes SWITCHING DIODE Learn More about onsemi on semi small signal switching diodes	Datasheet	117,423On Order On Order Ship Dates Mfr. #: BAS16XV2T5G Stock: 0 On Order: 5,423 Expected 5/31/2027 112,000 Expected 1/5/2028 Factory Lead-Time: 52 Weeks	Cut Tape ¥41.5 ¥16.8 ¥10.5 ¥7.1 View Reel ¥4 ¥6.5 ¥4 ¥4 MouseReel Available	Min.: 1 Mult.: 1 : 8,000
Schottky Diodes & Rectifiers 30V 225mW Dual Common Cathode BAT54CLT1G onsemi 1: ¥43.2 743,611On Order	Mfr. Part # BAT54CLT1G Mouser Part # 863-BAT54CLT1G	onsemi	Schottky Diodes & Rectifiers 30V 225mW Dual Common Cathode	Datasheet	743,611On Order On Order Ship Dates Mfr. #: BAT54CLT1G Stock: 0 On Order: 251,611 Expected 4/16/2027 183,000 Expected 4/20/2027 309,000 Expected 7/16/2027 Factory Lead-Time: 52 Weeks	Cut Tape ¥43.2 ¥18.3 ¥9.8 ¥6.6 ¥5.6 Reel ¥5 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000
Small Signal Switching Diodes 100V 200mA MMBD914LT1G onsemi 1: ¥19.9 598,337On Order	Mfr. Part # MMBD914LT1G Mouser Part # 863-MMBD914LT1G	onsemi	Small Signal Switching Diodes 100V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	598,337On Order On Order Ship Dates Mfr. #: MMBD914LT1G Stock: 0 On Order: 220,337 Expected 10/29/2026 249,000 Expected 4/9/2027 129,000 Expected 5/31/2027 Factory Lead-Time: 52 Weeks	Cut Tape ¥19.9 ¥9 ¥7.8 ¥5.6 ¥5.1 Reel ¥3.7 MouseReel Available	Min.: 1 Mult.: 1 Max.: 9,000 : 3,000
Switching Controllers SECONDARY SIDE SYNCHRONOUS NCP4306AAHZZZADR2G onsemi 1: ¥177.7 7,498Expected 1/15/2027	Mfr. Part # NCP4306AAHZZZADR2G Mouser Part # 863-NCP4306AAHZADR2G	onsemi	Switching Controllers SECONDARY SIDE SYNCHRONOUS Learn More about onsemi ncp4306 drivers	Datasheet	7,498Expected 1/15/2027	Cut Tape ¥177.7 ¥127.7 ¥115.1 ¥101.2 View Reel ¥83.7 ¥94.5 ¥90.5 ¥87.7 ¥83.7 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500
Small Signal Switching Diodes 100V 200mA NSD914XV2T1G onsemi 1: ¥34.9 311,681On Order	Mfr. Part # NSD914XV2T1G Mouser Part # 863-NSD914XV2T1G	onsemi	Small Signal Switching Diodes 100V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	311,681On Order On Order Ship Dates Mfr. #: NSD914XV2T1G Stock: 0 On Order: 32,681 Expected 7/2/2027 87,000 Expected 7/9/2027 114,000 Expected 1/12/2028 78,000 TBD Factory Lead-Time: 52 Weeks	Cut Tape ¥34.9 ¥15.3 ¥12 ¥8.6 ¥8 Reel ¥5.8 MouseReel Available	Min.: 1 Mult.: 1 Max.: 15,000 : 3,000
Small Signal Switching Diodes SS SWCH DIO 250V NSVBAS21HT3G onsemi 1: ¥39.9 150,000In Stock 100,000Expected 11/3/2026	Mfr. Part # NSVBAS21HT3G Mouser Part # 863-NSVBAS21HT3G	onsemi	Small Signal Switching Diodes SS SWCH DIO 250V Learn More about onsemi on semi small signal switching diodes	Datasheet	150,000In Stock 100,000Expected 11/3/2026	Cut Tape ¥39.9 ¥17.1 ¥14.9 ¥11 View Reel ¥5.8 ¥10.1 ¥9.6 ¥5.8 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Small Signal Switching Diodes SS SWITCHING DIODE SBAS16XV2T1G onsemi 1: ¥28.2 465,627On Order	Mfr. Part # SBAS16XV2T1G Mouser Part # 863-SBAS16XV2T1G	onsemi	Small Signal Switching Diodes SS SWITCHING DIODE Learn More about onsemi on semi small signal switching diodes	Datasheet	465,627On Order On Order Ship Dates Mfr. #: SBAS16XV2T1G Stock: 0 On Order: 75,627 Expected 11/20/2026 150,000 Expected 6/25/2027 240,000 Expected 7/16/2027 Factory Lead-Time: 52 Weeks	Cut Tape ¥28.2 ¥16.4 ¥10.1 ¥7.3 ¥7.1 Reel ¥5.6 MouseReel Available	Min.: 1 Mult.: 1 Max.: 30,000 : 3,000
Small Signal Switching Diodes 75V 200mA BAS16XV2T1G onsemi 1: ¥46.5 75,108On Order	Mfr. Part # BAS16XV2T1G Mouser Part # 863-BAS16XV2T1G	onsemi	Small Signal Switching Diodes 75V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	75,108On Order On Order Ship Dates Mfr. #: BAS16XV2T1G Stock: 0 On Order: 108 Expected 4/16/2027 30,000 Expected 7/9/2027 45,000 Expected 11/24/2027 Factory Lead-Time: 52 Weeks	Cut Tape ¥46.5 ¥19.6 ¥10.5 ¥7.1 ¥6.5 Reel ¥5.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000

Protection & Small Signal Discretes

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