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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Small Signal Switching Diodes 250V 200mA BAS21LT1G onsemi 1: £0.105 62,096In Stock 174,000On Order	Mfr. Part No. BAS21LT1G Mouser Part No 863-BAS21LT1G	onsemi	Small Signal Switching Diodes 250V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	62,096In Stock 174,000On Order On Order Ship Dates Mfr. No: BAS21LT1G Stock: 62,096 Can Dispatch Immediately On Order: 96,000 Expected 04/12/2026 78,000 Expected 30/04/2027 Factory Lead Time: 52 Weeks	Cut Tape £0.105 £0.045 £0.039 £0.028 Reel £0.019 View £0.026 £0.017 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000
Small Signal Switching Diodes 250V 200mA BAS21LT3G onsemi 1: £0.127 20,477In Stock 30,000Expected 19/04/2027	Mfr. Part No. BAS21LT3G Mouser Part No 863-BAS21LT3G	onsemi	Small Signal Switching Diodes 250V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	20,477In Stock 30,000Expected 19/04/2027	Cut Tape £0.127 £0.054 £0.045 £0.031 View Reel £0.017 £0.03 £0.029 £0.017 MouseReel Available	Min.: 1 Mult.: 1 Max.: 10,000 : 10,000
Schottky Diodes & Rectifiers 30V 400mW Single BAT54T1G onsemi 1: £0.158 7,153In Stock 330,000On Order	Mfr. Part No. BAT54T1G Mouser Part No 863-BAT54T1G	onsemi	Schottky Diodes & Rectifiers 30V 400mW Single	Datasheet	7,153In Stock 330,000On Order On Order Ship Dates Mfr. No: BAT54T1G Stock: 7,153 Can Dispatch Immediately On Order: 90,000 Expected 19/03/2027 120,000 Expected 09/04/2027 120,000 Expected 03/11/2027 Factory Lead Time: 52 Weeks	Cut Tape £0.158 £0.088 £0.054 £0.039 £0.038 Reel £0.03 MouseReel Available	Min.: 1 Mult.: 1 Max.: 30,000 : 3,000
ESD Protection Diodes / TVS Diodes LOW CAP ESD PROTECTI ESD8704MUTAG onsemi 1: £0.571 1,359In Stock 213,000Expected 18/01/2028	Mfr. Part No. ESD8704MUTAG Mouser Part No 863-ESD8704MUTAG	onsemi	ESD Protection Diodes / TVS Diodes LOW CAP ESD PROTECTI Learn More about onsemi on semi usb type c	Datasheet	1,359In Stock 213,000Expected 18/01/2028	Cut Tape £0.571 £0.357 £0.228 £0.195 £0.158 Reel £0.119 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
ESD Protection Diodes / TVS Diodes ISOLATED X4DFN VRWM=5.5V ESDM1051MX4T5G onsemi 1: £0.21 9,129In Stock	Mfr. Part No. ESDM1051MX4T5G Mouser Part No 863-ESDM1051MX4T5G	onsemi	ESD Protection Diodes / TVS Diodes ISOLATED X4DFN VRWM=5.5V Learn More about onsemi on semi micropackaged esd schottky	Datasheet	9,129In Stock	Cut Tape £0.21 £0.094 £0.075 £0.06 View Reel £0.035 £0.049 £0.047 £0.045 £0.035 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH FPF2895CUCX onsemi 1: £1.75 973In Stock 3,000Expected 15/12/2027	Mfr. Part No. FPF2895CUCX Mouser Part No 863-FPF2895CUCX	onsemi	Power Switch ICs - Power Distribution CURRENT LIMIT SWITCH Learn More about onsemi on semi usb type c	Datasheet	973In Stock 3,000Expected 15/12/2027	Cut Tape £1.75 £1.29 £1.18 £1.05 View Reel £0.882 £0.995 £0.96 £0.934 £0.882 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Small Signal Switching Diodes 70V 200mA MMBD6050LT1G onsemi 1: £0.217 2,702In Stock 222,000On Order	Mfr. Part No. MMBD6050LT1G Mouser Part No 863-MMBD6050LT1G	onsemi	Small Signal Switching Diodes 70V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	2,702In Stock 222,000On Order On Order Ship Dates Mfr. No: MMBD6050LT1G Stock: 2,702 Can Dispatch Immediately On Order: 108,000 Expected 16/04/2027 114,000 Expected 16/07/2027 Factory Lead Time: 52 Weeks	Cut Tape £0.217 £0.093 £0.05 £0.034 £0.03 Reel £0.025 MouseReel Available	Min.: 1 Mult.: 1 Max.: 12,000 : 3,000
Small Signal Switching Diodes 70V 200mA MMBD6050LT3G onsemi 1: £0.12 39,590In Stock	Mfr. Part No. MMBD6050LT3G Mouser Part No 863-MMBD6050LT3G	onsemi	Small Signal Switching Diodes 70V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	39,590In Stock	Cut Tape £0.12 £0.051 £0.045 £0.032 Reel £0.017 View £0.03 £0.029 £0.024 £0.016 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Small Signal Switching Diodes 100V 200mA MMBD914LT1G onsemi 1: £0.098 12,988In Stock 550,200On Order	Mfr. Part No. MMBD914LT1G Mouser Part No 863-MMBD914LT1G	onsemi	Small Signal Switching Diodes 100V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	12,988In Stock 550,200On Order On Order Ship Dates Mfr. No: MMBD914LT1G Stock: 12,988 Can Dispatch Immediately On Order: 172,200 Expected 09/11/2026 249,000 Expected 09/04/2027 129,000 Expected 31/05/2027 Factory Lead Time: 52 Weeks	Cut Tape £0.098 £0.043 £0.038 £0.027 £0.024 Reel £0.019 MouseReel Available	Min.: 1 Mult.: 1 Max.: 9,000 : 3,000
Small Signal Switching Diodes 100V 200mA MMBD914LT3G onsemi 1: £0.098 73,043In Stock	Mfr. Part No. MMBD914LT3G Mouser Part No 863-MMBD914LT3G	onsemi	Small Signal Switching Diodes 100V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	73,043In Stock	Cut Tape £0.098 £0.043 £0.038 £0.027 View Reel £0.012 £0.025 £0.023 £0.019 £0.012 MouseReel Available	Min.: 1 Mult.: 1 Max.: 10,000 : 10,000
Small Signal Switching Diodes 100V 200mA MMDL914T1G onsemi 1: £0.105 98,112In Stock 120,000Expected 22/10/2027	Mfr. Part No. MMDL914T1G Mouser Part No 863-MMDL914T1G	onsemi	Small Signal Switching Diodes 100V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	98,112In Stock 120,000Expected 22/10/2027	Cut Tape £0.105 £0.045 £0.038 £0.027 £0.025 Reel £0.017 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000
Small Signal Switching Diodes SS SWITCHING DIODE MMDL914T3G onsemi 1: £0.127 16,162In Stock 70,000On Order	Mfr. Part No. MMDL914T3G Mouser Part No 863-MMDL914T3G	onsemi	Small Signal Switching Diodes SS SWITCHING DIODE Learn More about onsemi on semi small signal switching diodes	Datasheet	16,162In Stock 70,000On Order On Order Ship Dates Mfr. No: MMDL914T3G Stock: 16,162 Can Dispatch Immediately On Order: 40,000 Expected 13/11/2026 30,000 Expected 31/05/2027 Factory Lead Time: 44 Weeks	Cut Tape £0.127 £0.053 £0.045 £0.03 Reel £0.018 MouseReel Available	Min.: 1 Mult.: 1 Max.: 10,000 : 10,000
Small Signal Switching Diodes 250V 200mA MMSD103T1G onsemi 1: £0.15 18,743In Stock 30,000Expected 01/12/2027	Mfr. Part No. MMSD103T1G Mouser Part No 863-MMSD103T1G	onsemi	Small Signal Switching Diodes 250V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	18,743In Stock 30,000Expected 01/12/2027	Cut Tape £0.15 £0.066 £0.058 £0.042 Reel £0.03 View £0.026 £0.025 £0.021 MouseReel Available	Min.: 1 Mult.: 1 Max.: 30,000 : 3,000
Small Signal Switching Diodes 100V 200mA MMSD914T1G onsemi 1: £0.217 78,244In Stock 18,000Expected 31/05/2027	Mfr. Part No. MMSD914T1G Mouser Part No 863-MMSD914T1G	onsemi	Small Signal Switching Diodes 100V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	78,244In Stock 18,000Expected 31/05/2027	Cut Tape £0.217 £0.093 £0.05 £0.034 £0.029 Reel £0.024 MouseReel Available	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000
Small Signal Switching Diodes 100V 200mA MMSD914T3G onsemi 1: £0.113 75,857In Stock	Mfr. Part No. MMSD914T3G Mouser Part No 863-MMSD914T3G	onsemi	Small Signal Switching Diodes 100V 200mA Learn More about onsemi on semi small signal switching diodes	Datasheet	75,857In Stock	Cut Tape £0.113 £0.051 £0.045 £0.032 View Reel £0.015 £0.029 £0.024 £0.021 £0.015 MouseReel Available	Min.: 1 Mult.: 1 Max.: 10,000 : 10,000
AC/DC Converters HV QUASI- RESONANT CONTRO NCP1340B5D1R2G onsemi 1: £1.03 570In Stock	Mfr. Part No. NCP1340B5D1R2G Mouser Part No 863-NCP1340B5D1R2G	onsemi	AC/DC Converters HV QUASI- RESONANT CONTRO Learn More about onsemi on semi usb type c	Datasheet	570In Stock	Cut Tape £1.03 £0.747 £0.676 £0.597 Reel £0.498 View £0.56 £0.537 £0.512 £0.486 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
AC/DC Converters HV QUASI- RESONANT CONTRO NCP1341A1D1R2G onsemi 1: £0.995 297In Stock	Mfr. Part No. NCP1341A1D1R2G Mouser Part No 863-NCP1341A1D1R2G	onsemi	AC/DC Converters HV QUASI- RESONANT CONTRO Learn More about onsemi on semi usb type c	Datasheet	297In Stock	Cut Tape £0.995 £0.721 £0.653 £0.577 Reel £0.482 View £0.54 £0.519 £0.496 £0.471 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Controllers SECONDARY SIDE SYNCHRONOUS NCP4306DADZZDASNT1G onsemi 1: £0.526 898In Stock	Mfr. Part No. NCP4306DADZZDASNT1G Mouser Part No 863-NCP4306DADDASNTG	onsemi	Switching Controllers SECONDARY SIDE SYNCHRONOUS Learn More about onsemi ncp4306 drivers	Datasheet	898In Stock	Cut Tape £0.526 £0.374 £0.335 £0.292 View Reel £0.239 £0.272 £0.26 £0.25 £0.239 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Switching Controllers SECONDARY SIDE SYNCHRONOUS NCP4306DAHZZAASNT1G onsemi 1: £0.526 171In Stock 3,000Expected 09/11/2026	Mfr. Part No. NCP4306DAHZZAASNT1G Mouser Part No 863-NCP4306DAHAASNTG	onsemi	Switching Controllers SECONDARY SIDE SYNCHRONOUS Learn More about onsemi ncp4306 drivers	Datasheet	171In Stock 3,000Expected 09/11/2026	Cut Tape £0.526 £0.374 £0.335 £0.292 View Reel £0.233 £0.272 £0.26 £0.25 £0.233 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Small Signal Switching Diodes SS SOD323 SWCH DIO 3 NSD350HT1G onsemi 1: £0.217 4,970In Stock 18,000On Order	Mfr. Part No. NSD350HT1G Mouser Part No 863-NSD350HT1G	onsemi	Small Signal Switching Diodes SS SOD323 SWCH DIO 3 Learn More about onsemi on semi small signal switching diodes	Datasheet	4,970In Stock 18,000On Order On Order Ship Dates Mfr. No: NSD350HT1G Stock: 4,970 Can Dispatch Immediately On Order: 6,000 Expected 06/11/2026 6,000 Expected 09/11/2026 3,000 Expected 08/12/2026 3,000 Expected 31/05/2027 Factory Lead Time: 52 Weeks	Cut Tape £0.217 £0.101 £0.088 £0.065 Reel £0.047 View £0.061 £0.042 £0.04 £0.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 13.5VRWM UNIDIRECTIONAL T NSPM5131MUTBG onsemi 1: £0.684 1,699In Stock	Mfr. Part No. NSPM5131MUTBG Mouser Part No 863-NSPM5131MUTBG	onsemi	ESD Protection Diodes / TVS Diodes 13.5VRWM UNIDIRECTIONAL T Learn More about onsemi on semi usb type c	Datasheet	1,699In Stock	Cut Tape £0.684 £0.313 £0.276 £0.212 £0.207 Reel £0.163	Min.: 1 Mult.: 1 : 3,000
Small Signal Switching Diodes SS SWCH DIO 200V NSVBAS20LT3G onsemi 1: £0.135 6,876In Stock	Mfr. Part No. NSVBAS20LT3G Mouser Part No 863-NSVBAS20LT3G	onsemi	Small Signal Switching Diodes SS SWCH DIO 200V Learn More about onsemi on semi small signal switching diodes	Datasheet	6,876In Stock	Cut Tape £0.135 £0.058 £0.05 £0.036 Reel £0.022 View £0.035 £0.03 £0.017 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Small Signal Switching Diodes SS SWCH DIO 250V NSVBAS21HT1G onsemi 1: £0.15 17,101In Stock 222,000On Order	Mfr. Part No. NSVBAS21HT1G Mouser Part No 863-NSVBAS21HT1G	onsemi	Small Signal Switching Diodes SS SWCH DIO 250V Learn More about onsemi on semi small signal switching diodes	Datasheet	17,101In Stock 222,000On Order On Order Ship Dates Mfr. No: NSVBAS21HT1G Stock: 17,101 Can Dispatch Immediately On Order: 102,000 Expected 04/12/2026 120,000 Expected 31/05/2027 Factory Lead Time: 52 Weeks	Cut Tape £0.15 £0.066 £0.058 £0.042 Reel £0.03 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,770 : 3,000
Small Signal Switching Diodes SS SOD323 SWCH DIO 3 NSVD350HT1G onsemi 1: £0.248 24,160In Stock 60,000On Order	Mfr. Part No. NSVD350HT1G Mouser Part No 863-NSVD350HT1G	onsemi	Small Signal Switching Diodes SS SOD323 SWCH DIO 3 Learn More about onsemi on semi small signal switching diodes	Datasheet	24,160In Stock 60,000On Order On Order Ship Dates Mfr. No: NSVD350HT1G Stock: 24,160 Can Dispatch Immediately On Order: 27,000 Expected 26/07/2027 33,000 Expected 29/10/2027 Factory Lead Time: 52 Weeks	Cut Tape £0.248 £0.142 £0.087 £0.062 £0.055 Reel £0.048 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
PIN Diodes RF Diode Dual Series VHF, UHF, AGC NSVP264SDSF3T1G onsemi 1: £0.248 17In Stock 12,000Expected 08/12/2026	Mfr. Part No. NSVP264SDSF3T1G Mouser Part No 863-NSVP264SDSF3T1G	onsemi	PIN Diodes RF Diode Dual Series VHF, UHF, AGC Learn More about onsemi on semiconductor nsvp264sdsf3t1g pin diode	Datasheet	17In Stock 12,000Expected 08/12/2026	Cut Tape £0.248 £0.149 £0.131 £0.11 Reel £0.086 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000

Protection & Small Signal Discretes

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Protection & Small Signal Discretes

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