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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Small Signal Switching Diodes SS SWCH DIO 75V T SBAS116LT1G onsemi 1: $0.204 30,308In Stock	Mfr. Part No. SBAS116LT1G Mouser Part No 863-SBAS116LT1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 75V T Learn More about onsemi on semi small signal switching diodes	Datasheet	30,308In Stock	Cut Tape $0.204 $0.088 $0.078 $0.056 Reel $0.039 View $0.034 $0.031 $0.029 MouseReel Available	Min.: 1 Mult.: 1 Max.: 30,000 : 3,000
Small Signal Switching Diodes SS SOD323 SWCH DIO 75V SBAS16HT3G onsemi 1: $0.177 47,267In Stock 50,000Expected 22/12/2026	Mfr. Part No. SBAS16HT3G Mouser Part No 863-SBAS16HT3G	onsemi	Small Signal Switching Diodes SS SOD323 SWCH DIO 75V Learn More about onsemi on semi small signal switching diodes	Datasheet	47,267In Stock 50,000Expected 22/12/2026	Cut Tape $0.177 $0.078 $0.068 $0.049 View Reel $0.029 $0.045 $0.044 $0.038 $0.029 MouseReel Available	Min.: 1 Mult.: 1 Max.: 50,000 : 10,000
Small Signal Switching Diodes SS SWCH DIO SPCL TR SBAS16LT1G onsemi 1: $0.231 6,064In Stock 60,000Expected 11/12/2026	Mfr. Part No. SBAS16LT1G Mouser Part No 863-SBAS16LT1G	onsemi	Small Signal Switching Diodes SS SWCH DIO SPCL TR Learn More about onsemi on semi small signal switching diodes	Datasheet	6,064In Stock 60,000Expected 11/12/2026	Cut Tape $0.231 $0.101 $0.087 $0.064 Reel $0.045 View $0.058 $0.039 $0.034 MouseReel Available	Min.: 1 Mult.: 1 Max.: 30,000 : 3,000
Small Signal Switching Diodes SS SWCH DIO SPCL TR SBAS16LT3G onsemi 1: $0.231 9,496In Stock 20,000Expected 29/10/2026	Mfr. Part No. SBAS16LT3G Mouser Part No 863-SBAS16LT3G	onsemi	Small Signal Switching Diodes SS SWCH DIO SPCL TR Learn More about onsemi on semi small signal switching diodes	Datasheet	9,496In Stock 20,000Expected 29/10/2026	Cut Tape $0.231 $0.101 $0.087 $0.064 Reel $0.038 View $0.058 $0.057 $0.05 $0.037 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Small Signal Switching Diodes SS SWCH DIO 200V TR SBAS20LT1G onsemi 1: $0.245 12,903In Stock	Mfr. Part No. SBAS20LT1G Mouser Part No 863-SBAS20LT1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 200V TR Learn More about onsemi on semi small signal switching diodes	Datasheet	12,903In Stock	Cut Tape $0.245 $0.105 $0.09 $0.065 Reel $0.046 View $0.063 $0.041 $0.035 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Small Signal Switching Diodes SS SWCH DIO SPCL SBAS21LT1G onsemi 1: $0.204 17,009In Stock 81,000On Order	Mfr. Part No. SBAS21LT1G Mouser Part No 863-SBAS21LT1G	onsemi	Small Signal Switching Diodes SS SWCH DIO SPCL Learn More about onsemi on semi small signal switching diodes	Datasheet	17,009In Stock 81,000On Order On Order Ship Dates Mfr. No: SBAS21LT1G Stock: 17,009 Can Dispatch Immediately On Order: 57,000 Expected 22/12/2026 24,000 Expected 31/5/2027 Factory Lead Time: 52 Weeks	Cut Tape $0.204 $0.092 $0.08 $0.058 $0.052 Reel $0.041 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000
Small Signal Switching Diodes SS SWCH DIO SPCL SBAS21LT3G onsemi 1: $0.204 10,310In Stock 250,000On Order	Mfr. Part No. SBAS21LT3G Mouser Part No 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 On Order Ship Dates Mfr. No: SBAS21LT3G Stock: 10,310 Can Dispatch Immediately On Order: 150,000 Expected 1/12/2027 100,000 Expected 8/12/2027 Factory Lead Time: 52 Weeks	Cut Tape $0.204 $0.087 $0.075 $0.054 View Reel $0.027 $0.052 $0.045 $0.044 $0.027 MouseReel Available	Min.: 1 Mult.: 1 Max.: 50,000 : 10,000
Schottky Diodes & Rectifiers SS SHKY DIO 30V TR SBAT54ALT1G onsemi 1: $0.422 35,701In Stock	Mfr. Part No. SBAT54ALT1G Mouser Part No 863-SBAT54ALT1G	onsemi	Schottky Diodes & Rectifiers SS SHKY DIO 30V TR Learn More about onsemi on semi usb type c	Datasheet	35,701In Stock	Cut Tape $0.422 $0.184 $0.16 $0.118 Reel $0.086 $0.082 MouseReel Available	Min.: 1 Mult.: 1 Max.: 30,000 : 3,000
Schottky Diodes & Rectifiers SS DUAL DIO SPCL TR SBAT54ALT3G onsemi 1: $0.449 14,433In Stock	Mfr. Part No. SBAT54ALT3G Mouser Part No 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 $0.449 $0.194 $0.17 $0.125 Reel $0.065 View $0.12 $0.105 $0.102 $0.058 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Small Signal Switching Diodes SS SWCH DIO SPCL SMMBD914LT1G onsemi 1: $0.177 20,809In Stock	Mfr. Part No. SMMBD914LT1G Mouser Part No 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 $0.177 $0.079 $0.068 $0.049 Reel $0.034 View $0.046 $0.03 $0.029 $0.027 MouseReel Available	Min.: 1 Mult.: 1 Max.: 30,000 : 3,000
Small Signal Switching Diodes SS SWCH DIO SPCL SMMBD914LT3G onsemi 1: $0.177 11,534In Stock	Mfr. Part No. SMMBD914LT3G Mouser Part No 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 $0.177 $0.079 $0.068 $0.049 View Reel $0.024 $0.046 $0.039 $0.034 $0.024 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Small Signal Switching Diodes SS SWCH DIO 100V SMMDL914T1G onsemi 1: $0.258 45,000Expected 12/1/2027	Mfr. Part No. SMMDL914T1G Mouser Part No 863-SMMDL914T1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 100V Learn More about onsemi on semi small signal switching diodes	Datasheet	45,000Expected 12/1/2027	Cut Tape $0.258 $0.133 $0.097 $0.069 $0.06 Reel $0.042 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Small Signal Switching Diodes SS SWCH DIO 250V SMMSD103T1G onsemi 1: $0.34 20,116In Stock	Mfr. Part No. SMMSD103T1G Mouser Part No 863-SMMSD103T1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 250V Learn More about onsemi on semi small signal switching diodes	Datasheet	20,116In Stock	Cut Tape $0.34 $0.151 $0.131 $0.097 Reel $0.069 View $0.061 $0.052 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Small Signal Switching Diodes SS SWCH DIO 100V SMMSD914T1G onsemi 1: $0.354 13,650In Stock 12,000Expected 19/2/2027	Mfr. Part No. SMMSD914T1G Mouser Part No 863-SMMSD914T1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 100V Learn More about onsemi on semi small signal switching diodes	Datasheet	13,650In Stock 12,000Expected 19/2/2027	Cut Tape $0.354 $0.154 $0.133 $0.098 Reel $0.071 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Small Signal Switching Diodes SS SOD123 SWCH DIO 100V SMMSD914T3G onsemi 1: $0.354 9,888In Stock	Mfr. Part No. SMMSD914T3G Mouser Part No 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 $0.354 $0.154 $0.133 $0.098 View Reel $0.053 $0.092 $0.087 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes ENCAPSULATED DSN onsemi ESDL2031MX4T5G ESDL2031MX4T5G onsemi 1: $0.435 15,861In Stock	Mfr. Part No. ESDL2031MX4T5G Mouser Part No 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 $0.435 $0.189 $0.165 $0.121 View Reel $0.067 $0.101 $0.097 $0.067 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
AC/DC Converters HV QUASI-RESONANT CONTROLLER FEATURING VALLEY LOCKOUT SWITCHING onsemi NCP1341B1D1R2G NCP1341B1D1R2G onsemi 1: $1.80 583In Stock	Mfr. Part No. NCP1341B1D1R2G Mouser Part No 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 $1.80 $1.31 $1.18 $1.05 View Reel $0.873 $0.979 $0.94 $0.898 $0.873 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Small Signal Switching Diodes 200V 200mA BAS20LT1G onsemi 1: $0.231 48In Stock 75,000On Order	Mfr. Part No. BAS20LT1G Mouser Part No 863-BAS20LT1G	onsemi	Small Signal Switching Diodes 200V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	48In Stock 75,000On Order On Order Ship Dates Mfr. No: BAS20LT1G Stock: 48 Can Dispatch Immediately On Order: 33,000 Expected 26/3/2027 42,000 Expected 9/4/2027 Factory Lead Time: 52 Weeks	Cut Tape $0.231 $0.129 $0.079 $0.057 $0.05 Reel $0.044 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000
Small Signal Switching Diodes SWITCHING DIODE BAS16XV2T5G onsemi 1: $0.34 117,423On Order	Mfr. Part No. BAS16XV2T5G Mouser Part No 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. No: BAS16XV2T5G Stock: 0 On Order: 5,423 Expected 31/5/2027 112,000 Expected 5/1/2028 Factory Lead Time: 52 Weeks	Cut Tape $0.34 $0.137 $0.086 $0.058 View Reel $0.033 $0.053 $0.033 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 8,000
Schottky Diodes & Rectifiers 30V 225mW Dual Common Cathode BAT54CLT1G onsemi 1: $0.354 743,611On Order	Mfr. Part No. BAT54CLT1G Mouser Part No 863-BAT54CLT1G	onsemi	Schottky Diodes & Rectifiers 30V 225mW Dual Common Cathode	Datasheet	743,611On Order On Order Ship Dates Mfr. No: BAT54CLT1G Stock: 0 On Order: 251,611 Expected 16/4/2027 183,000 Expected 20/4/2027 309,000 Expected 16/7/2027 Factory Lead Time: 52 Weeks	Cut Tape $0.354 $0.15 $0.08 $0.054 $0.046 Reel $0.041 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000
Switching Controllers SECONDARY SIDE SYNCHRONOUS NCP4306AAHZZZADR2G onsemi 1: $1.47 7,498Expected 15/1/2027	Mfr. Part No. NCP4306AAHZZZADR2G Mouser Part No 863-NCP4306AAHZADR2G	onsemi	Switching Controllers SECONDARY SIDE SYNCHRONOUS Learn More about onsemi ncp4306 drivers	Datasheet	7,498Expected 15/1/2027	Cut Tape $1.47 $1.05 $0.944 $0.83 View Reel $0.677 $0.775 $0.743 $0.719 $0.677 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500
Small Signal Switching Diodes 100V 200mA NSD914XV2T1G onsemi 1: $0.286 311,681On Order	Mfr. Part No. NSD914XV2T1G Mouser Part No 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. No: NSD914XV2T1G Stock: 0 On Order: 32,681 Expected 2/7/2027 87,000 Expected 9/7/2027 192,000 Expected 12/1/2028 Factory Lead Time: 52 Weeks	Cut Tape $0.286 $0.125 $0.098 $0.071 $0.065 Reel $0.048 MouseReel Available	Min.: 1 Mult.: 1 Max.: 12,000 : 3,000
Small Signal Switching Diodes SS SWITCHING DIODE SBAS16XV2T1G onsemi 1: $0.231 465,227On Order	Mfr. Part No. SBAS16XV2T1G Mouser Part No 863-SBAS16XV2T1G	onsemi	Small Signal Switching Diodes SS SWITCHING DIODE Learn More about onsemi on semi small signal switching diodes	Datasheet	465,227On Order On Order Ship Dates Mfr. No: SBAS16XV2T1G Stock: 0 On Order: 75,227 Expected 9/11/2026 150,000 Expected 25/6/2027 240,000 Expected 16/7/2027 Factory Lead Time: 52 Weeks	Cut Tape $0.231 $0.135 $0.083 $0.06 $0.058 Reel $0.046 MouseReel Available	Min.: 1 Mult.: 1 Max.: 30,000 : 3,000
Small Signal Switching Diodes 75V 200mA BAS16XV2T1G onsemi 1: $0.381 77,501On Order	Mfr. Part No. BAS16XV2T1G Mouser Part No 863-BAS16XV2T1G	onsemi	Small Signal Switching Diodes 75V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	77,501On Order On Order Ship Dates Mfr. No: BAS16XV2T1G Stock: 0 On Order: 2,501 Expected 16/4/2027 30,000 Expected 9/7/2027 45,000 Expected 24/11/2027 Factory Lead Time: 52 Weeks	Cut Tape $0.381 $0.16 $0.086 $0.058 $0.053 Reel $0.044 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000
Small Signal Switching Diodes 70V 200mA MMDL6050T1G onsemi 1: $0.721 19,690On Order	Mfr. Part No. MMDL6050T1G Mouser Part No 863-MMDL6050T1G	onsemi	Small Signal Switching Diodes 70V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	19,690On Order On Order Ship Dates Mfr. No: MMDL6050T1G Stock: 0 On Order: 4,690 Expected 29/10/2026 6,000 Expected 15/1/2027 9,000 Expected 20/10/2027 Factory Lead Time: 52 Weeks	Cut Tape $0.721 $0.495 $0.314 $0.197 $0.173 Reel $0.152 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000

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