Circuit Protection – Mouser United Kingdom

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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.
ESD Protection Diodes / TVS Diodes 200W 11V 5% Uni-directional SMF11A Littelfuse 1: £0.398 5,428In Stock	Mfr. Part No. SMF11A Mouser Part No 576-SMF11A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 11V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	5,428In Stock	Cut Tape £0.398 £0.179 £0.157 £0.118 Reel £0.073 View £0.107 £0.065 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 12V 5% Uni-directional SMF12A-T13 Littelfuse 1: £0.398 2,375In Stock 10,000Expected 07/01/2027	Mfr. Part No. SMF12A-T13 Mouser Part No 576-SMF12A-T13	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 12V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	2,375In Stock 10,000Expected 07/01/2027	Cut Tape £0.398 £0.179 £0.157 £0.118 View Reel £0.067 £0.115 £0.106 £0.105 £0.067 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 200W 13V 5% Uni-directional SMF13A-T13 Littelfuse 1: £0.398 13,120In Stock	Mfr. Part No. SMF13A-T13 Mouser Part No 576-SMF13A-T13	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 13V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	13,120In Stock	Cut Tape £0.398 £0.179 £0.157 £0.118 Reel £0.075 View £0.115 £0.106 £0.105 £0.067 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 200W 14V 5% Uni-directional SMF14A Littelfuse 1: £0.398 8,442In Stock 12,000Expected 11/02/2027	Mfr. Part No. SMF14A Mouser Part No 576-SMF14A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 14V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	8,442In Stock 12,000Expected 11/02/2027	Cut Tape £0.398 £0.179 £0.157 £0.118 Reel £0.073 View £0.112 £0.065 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - A 150V SMF150A Littelfuse 1: £0.496 12,324In Stock	Mfr. Part No. SMF150A Mouser Part No 576-SMF150A	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - A 150V Learn More about Littelfuse smf tvs diodes	Datasheet	12,324In Stock	Cut Tape £0.496 £0.223 £0.196 £0.148 Reel £0.094 View £0.141 £0.082 £0.081 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 15V 5% Uni-directional SMF15A-T13 Littelfuse 1: £0.398 9,509In Stock	Mfr. Part No. SMF15A-T13 Mouser Part No 576-SMF15A-T13	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 15V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	9,509In Stock	Cut Tape £0.398 £0.179 £0.157 £0.118 View Reel £0.065 £0.115 £0.106 £0.105 £0.065 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes SMF - A 160V SMF160A Littelfuse 1: £0.578 2,295In Stock	Mfr. Part No. SMF160A Mouser Part No 576-SMF160A	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - A 160V Learn More about Littelfuse smf tvs diodes	Datasheet	2,295In Stock	Cut Tape £0.578 £0.363 £0.232 £0.173 £0.164 Reel £0.088 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 17V 5% Uni-directional SMF17A Littelfuse 1: £0.398 737In Stock 12,000Expected 15/03/2027	Mfr. Part No. SMF17A Mouser Part No 576-SMF17A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 17V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	737In Stock 12,000Expected 15/03/2027	Cut Tape £0.398 £0.179 £0.157 £0.118 Reel £0.073 View £0.112 £0.065 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 17V SMF17CA Littelfuse 1: £0.458 3,285In Stock	Mfr. Part No. SMF17CA Mouser Part No 576-SMF17CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 17V Learn More about Littelfuse smf tvs diodes	Datasheet	3,285In Stock	Cut Tape £0.458 £0.204 £0.18 £0.162 Reel £0.102 View £0.138 £0.085 £0.084 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 18V 5% Uni-directional SMF18A Littelfuse 1: £0.413 2,206In Stock 15,000Expected 08/03/2027	Mfr. Part No. SMF18A Mouser Part No 576-SMF18A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 18V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	2,206In Stock 15,000Expected 08/03/2027	Cut Tape £0.413 £0.19 £0.167 £0.125 Reel £0.076 View £0.112 £0.074 £0.067 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - A 200V SMF200A Littelfuse 1: £0.473 6,955In Stock	Mfr. Part No. SMF200A Mouser Part No 576-SMF200A	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - A 200V Learn More about Littelfuse smf tvs diodes	Datasheet	6,955In Stock	Cut Tape £0.473 £0.212 £0.185 £0.141 Reel £0.092 £0.081 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - A 220V SMF220A Littelfuse 1: £0.473 1,063In Stock	Mfr. Part No. SMF220A Mouser Part No 576-SMF220A	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - A 220V Learn More about Littelfuse smf tvs diodes	Datasheet	1,063In Stock	Cut Tape £0.473 £0.212 £0.185 £0.141 Reel £0.088 View £0.087 £0.086 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 22V 5% Uni-directional SMF22A Littelfuse 1: £0.413 11,967In Stock 39,000On Order	Mfr. Part No. SMF22A Mouser Part No 576-SMF22A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 22V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	11,967In Stock 39,000On Order On Order Ship Dates Mfr. No: SMF22A Stock: 11,967 Can Dispatch Immediately On Order: 21,000 Expected 28/12/2026 18,000 Expected 19/04/2027 Factory Lead Time: 20 Weeks	Cut Tape £0.413 £0.215 £0.163 £0.12 Reel £0.078 View £0.076 £0.067 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 22V SMF22CA Littelfuse 1: £0.458 2,885In Stock	Mfr. Part No. SMF22CA Mouser Part No 576-SMF22CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 22V Learn More about Littelfuse smf tvs diodes	Datasheet	2,885In Stock	Cut Tape £0.458 £0.204 £0.18 £0.135 Reel £0.085 View £0.134 £0.083 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 24V 5% Uni-directional SMF24A-T13 Littelfuse 1: £0.428 10,000In Stock	Mfr. Part No. SMF24A-T13 Mouser Part No 576-SMF24A-T13	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 24V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	10,000In Stock	Cut Tape £0.428 £0.19 £0.167 £0.125 Reel £0.075 View £0.118 £0.109 £0.108 £0.067 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes SMF - A 250V SMF250A Littelfuse 1: £0.571 2,641In Stock	Mfr. Part No. SMF250A Mouser Part No 576-SMF250A	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - A 250V Learn More about Littelfuse smf tvs diodes	Datasheet	2,641In Stock	Cut Tape £0.571 £0.254 £0.223 £0.168 Reel £0.088 View £0.143 £0.086 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 26V SMF26CA Littelfuse 1: £0.458 5,799In Stock 9,000Expected 02/03/2027	Mfr. Part No. SMF26CA Mouser Part No 576-SMF26CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 26V Learn More about Littelfuse smf tvs diodes	Datasheet	5,799In Stock 9,000Expected 02/03/2027	Cut Tape £0.458 £0.204 £0.18 £0.162 Reel £0.102 View £0.138 £0.085 £0.084 £0.083 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 28V 5% Uni-directional SMF28A Littelfuse 1: £0.428 7,171In Stock 24,000Expected 01/03/2027	Mfr. Part No. SMF28A Mouser Part No 576-SMF28A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 28V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	7,171In Stock 24,000Expected 01/03/2027	Cut Tape £0.428 £0.19 £0.167 £0.125 Reel £0.078 View £0.118 £0.067 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 30V 5% Uni-directional SMF30A-T13 Littelfuse 1: £0.398 6,973In Stock 10,000Expected 29/03/2027	Mfr. Part No. SMF30A-T13 Mouser Part No 576-SMF30A-T13	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 30V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	6,973In Stock 10,000Expected 29/03/2027	Cut Tape £0.398 £0.179 £0.157 £0.118 View Reel £0.067 £0.115 £0.106 £0.095 £0.067 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 200W 33V 5% Uni-directional SMF33A Littelfuse 1: £0.413 117In Stock 36,000On Order	Mfr. Part No. SMF33A Mouser Part No 576-SMF33A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 33V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	117In Stock 36,000On Order On Order Ship Dates Mfr. No: SMF33A Stock: 117 Can Dispatch Immediately On Order: 15,000 Expected 11/01/2027 21,000 Expected 05/04/2027 Factory Lead Time: 20 Weeks	Cut Tape £0.413 £0.19 £0.164 £0.122 Reel £0.078 View £0.11 £0.067 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 33V 5% Uni-directional SMF33A-T13 Littelfuse 1: £0.398 9,300In Stock 50,000Expected 29/03/2027	Mfr. Part No. SMF33A-T13 Mouser Part No 576-SMF33A-T13	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 33V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	9,300In Stock 50,000Expected 29/03/2027	Cut Tape £0.398 £0.179 £0.157 £0.118 View Reel £0.067 £0.115 £0.106 £0.105 £0.067 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes SMF - CA 33V SMF33CA Littelfuse 1: £0.458 2,527In Stock 30,000Expected 02/12/2026	Mfr. Part No. SMF33CA Mouser Part No 576-SMF33CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 33V Learn More about Littelfuse smf tvs diodes	Datasheet	2,527In Stock 30,000Expected 02/12/2026	Cut Tape £0.458 £0.204 £0.18 £0.135 Reel £0.086 View £0.134 £0.085 £0.084 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 36V SMF36CA Littelfuse 1: £0.458 1,989In Stock 18,000On Order	Mfr. Part No. SMF36CA Mouser Part No 576-SMF36CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 36V Learn More about Littelfuse smf tvs diodes	Datasheet	1,989In Stock 18,000On Order On Order Ship Dates Mfr. No: SMF36CA Stock: 1,989 Can Dispatch Immediately On Order: 9,000 Expected 09/03/2027 9,000 Expected 15/03/2027 Factory Lead Time: 18 Weeks	Cut Tape £0.458 £0.204 £0.162 £0.134 Reel £0.085 £0.078 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional SMF40A-T13 Littelfuse 1: £0.398 3,433In Stock 10,000Expected 10/11/2026	Mfr. Part No. SMF40A-T13 Mouser Part No 576-SMF40A-T13	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	3,433In Stock 10,000Expected 10/11/2026	Cut Tape £0.398 £0.179 £0.157 £0.118 View Reel £0.067 £0.115 £0.106 £0.105 £0.067 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes SMF - CA 40V SMF40CA Littelfuse 1: £0.458 5,766In Stock 9,000Expected 24/11/2026	Mfr. Part No. SMF40CA Mouser Part No 576-SMF40CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 40V Learn More about Littelfuse smf tvs diodes	Datasheet	5,766In Stock 9,000Expected 24/11/2026	Cut Tape £0.458 £0.204 £0.18 £0.135 Reel £0.102 View £0.134 £0.083 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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Types of Circuit Protection