Circuit Protection – Mouser Estonia

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ECU Solutions

Littelfuse ECU Solutions offer a range of protection for the many circuits found in the Electronic Control Units (ECU) of modern automobiles. These ECUs control functions like GPS connectivity, transmission and engine control, and door lock. Littelfuse ECU Solutions include fuses, PPTCs, MOVs, MLVs, ESD suppressors, and more that provide defense against overcurrents and ESD that threaten various vehicular ECUs.

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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.
ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional TPSMA6L18A Littelfuse 1: 0,714 € 8.622In Stock	Mfr. Part No. TPSMA6L18A Mouser Part No 576-TPSMA6L18A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	8.622In Stock	Cut Tape 0,714 € 0,323 € 0,285 € 0,217 € Reel 0,139 € View 0,212 € 0,136 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Uni-Directional TPSMA6L20A Littelfuse 1: 0,714 € 282In Stock	Mfr. Part No. TPSMA6L20A Mouser Part No 576-TPSMA6L20A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	282In Stock	Cut Tape 0,714 € 0,323 € 0,301 € 0,217 € Reel 0,139 € View 0,212 € 0,136 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Uni-Directional TPSMA6L24A Littelfuse 1: 0,714 € 4.262In Stock 6.000Expected 11/23/2026	Mfr. Part No. TPSMA6L24A Mouser Part No 576-TPSMA6L24A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	4.262In Stock 6.000Expected 11/23/2026	Cut Tape 0,714 € 0,323 € 0,285 € 0,217 € Reel 0,167 € View 0,206 € 0,139 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 28V AEC-Q101 5% Uni-Directional TPSMA6L28A Littelfuse 1: 0,74 € 5.711In Stock	Mfr. Part No. TPSMA6L28A Mouser Part No 576-TPSMA6L28A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 28V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	5.711In Stock	Cut Tape 0,74 € 0,342 € 0,301 € 0,227 € Reel 0,147 € View 0,206 € 0,136 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 48V AEC-Q101 5% Uni-Directional TPSMA6L48A Littelfuse 1: 0,74 € 5.975In Stock	Mfr. Part No. TPSMA6L48A Mouser Part No 576-TPSMA6L48A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 48V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	5.975In Stock	Cut Tape 0,74 € 0,342 € 0,301 € 0,227 € Reel 0,147 € View 0,206 € 0,136 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 5V AEC-Q101 5% Uni-Directional TPSMA6L5.0A Littelfuse 1: 0,714 € 3.150In Stock	Mfr. Part No. TPSMA6L5.0A Mouser Part No 576-TPSMA6L5.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 5V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	3.150In Stock	Cut Tape 0,714 € 0,323 € 0,285 € 0,217 € Reel 0,139 € View 0,206 € 0,138 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional TPSMA6L51A Littelfuse 1: 0,593 € 2.979In Stock	Mfr. Part No. TPSMA6L51A Mouser Part No 576-TPSMA6L51A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	2.979In Stock	Cut Tape 0,593 € 0,323 € 0,285 € 0,217 € 0,206 € Reel 0,146 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 58V AEC-Q101 5% Uni-Directional TPSMA6L58A Littelfuse 1: 0,714 € 1.702In Stock 3.000Expected 2/11/2027	Mfr. Part No. TPSMA6L58A Mouser Part No 576-TPSMA6L58A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 58V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	1.702In Stock 3.000Expected 2/11/2027	Cut Tape 0,714 € 0,323 € 0,285 € 0,217 € 0,206 € Reel 0,139 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 6V AEC-Q101 5% Uni-Directional TPSMA6L6.0A Littelfuse 1: 0,593 € 2.908In Stock	Mfr. Part No. TPSMA6L6.0A Mouser Part No 576-TPSMA6L6.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 6V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	2.908In Stock	Cut Tape 0,593 € 0,269 € 0,217 € 0,206 € Reel 0,145 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 6.5V AEC-Q101 5% Uni-Directional TPSMA6L6.5A Littelfuse 1: 0,593 € 1.175In Stock	Mfr. Part No. TPSMA6L6.5A Mouser Part No 576-TPSMA6L6.5A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 6.5V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	1.175In Stock	Cut Tape 0,593 € 0,269 € 0,237 € 0,181 € Reel 0,14 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 60V AEC-Q101 5% Uni-Directional TPSMA6L60A Littelfuse 1: 0,714 € 5.918In Stock	Mfr. Part No. TPSMA6L60A Mouser Part No 576-TPSMA6L60A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 60V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	5.918In Stock	Cut Tape 0,714 € 0,323 € 0,285 € 0,217 € 0,212 € Reel 0,139 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 64V AEC-Q101 5% Uni-Directional TPSMA6L64A Littelfuse 1: 0,697 € 3.510In Stock	Mfr. Part No. TPSMA6L64A Mouser Part No 576-TPSMA6L64A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 64V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	3.510In Stock	Cut Tape 0,697 € 0,323 € 0,281 € 0,213 € 0,206 € Reel 0,14 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Uni-Directional TPSMA6L75A Littelfuse 1: 0,593 € 1.502In Stock	Mfr. Part No. TPSMA6L75A Mouser Part No 576-TPSMA6L75A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	1.502In Stock	Cut Tape 0,593 € 0,269 € 0,237 € 0,181 € Reel 0,145 € 0,143 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 78V AEC-Q101 5% Uni-Directional TPSMA6L78A Littelfuse 1: 0,593 € 1.162In Stock	Mfr. Part No. TPSMA6L78A Mouser Part No 576-TPSMA6L78A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 78V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	1.162In Stock	Cut Tape 0,593 € 0,269 € 0,237 € 0,217 € 0,206 € Reel 0,14 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 9V AEC-Q101 5% Uni-Directional TPSMA6L9.0A Littelfuse 1: 0,714 € 2.976In Stock	Mfr. Part No. TPSMA6L9.0A Mouser Part No 576-TPSMA6L9.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 9V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	2.976In Stock	Cut Tape 0,714 € 0,323 € 0,285 € 0,217 € Reel 0,139 € View 0,206 € 0,136 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Bi-Directional TPSMB10CA Littelfuse 1: 0,757 € 1.114In Stock	Mfr. Part No. TPSMB10CA Mouser Part No 576-TPSMB10CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1.114In Stock	Cut Tape 0,757 € 0,347 € 0,306 € 0,234 € 0,23 € Reel 0,151 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 120V AEC-Q101 5% Bi-Directional TPSMB120CA Littelfuse 1: 0,903 € 638In Stock	Mfr. Part No. TPSMB120CA Mouser Part No 576-TPSMB120CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 120V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	638In Stock	Cut Tape 0,903 € 0,419 € 0,372 € 0,288 € Reel 0,244 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional TPSMB12A Littelfuse 1: 0,774 € 3.119In Stock	Mfr. Part No. TPSMB12A Mouser Part No 576-TPSMB12A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	3.119In Stock	Cut Tape 0,774 € 0,416 € 0,312 € 0,238 € Reel 0,181 € View 0,151 € 0,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Bi-Directional TPSMB12CA Littelfuse 1: 0,757 € 2.158In Stock	Mfr. Part No. TPSMB12CA Mouser Part No 576-TPSMB12CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2.158In Stock	Cut Tape 0,757 € 0,347 € 0,306 € 0,234 € 0,227 € Reel 0,151 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 130V AEC-Q101 5% Uni-Directional TPSMB130A Littelfuse 1: 1,08 € 216In Stock 3.000Expected 11/17/2026	Mfr. Part No. TPSMB130A Mouser Part No 576-TPSMB130A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 130V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	216In Stock 3.000Expected 11/17/2026	Cut Tape 1,08 € 0,503 € 0,446 € 0,358 € 0,34 € Reel 0,249 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 130V AEC-Q101 5% Bi-Directional TPSMB130CA Littelfuse 1: 0,903 € 406In Stock	Mfr. Part No. TPSMB130CA Mouser Part No 576-TPSMB130CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 130V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	406In Stock	Cut Tape 0,903 € 0,419 € 0,372 € 0,346 € Reel 0,244 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional TPSMB13A Littelfuse 1: 0,636 € 2.356In Stock	Mfr. Part No. TPSMB13A Mouser Part No 576-TPSMB13A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2.356In Stock	Cut Tape 0,636 € 0,289 € 0,255 € 0,195 € Reel 0,16 € 0,157 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Bi-Directional TPSMB13CA Littelfuse 1: 0,714 € 3.010In Stock	Mfr. Part No. TPSMB13CA Mouser Part No 576-TPSMB13CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	3.010In Stock	Cut Tape 0,714 € 0,347 € 0,306 € 0,234 € Reel 0,181 € View 0,227 € 0,154 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 150V AEC-Q101 5% Uni-Directional TPSMB150A Littelfuse 1: 1,08 € 2.692In Stock 3.000Expected 12/8/2026	Mfr. Part No. TPSMB150A Mouser Part No 576-TPSMB150A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 150V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2.692In Stock 3.000Expected 12/8/2026	Cut Tape 1,08 € 0,503 € 0,446 € 0,346 € Reel 0,244 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Uni-Directional TPSMB15A Littelfuse 1: 0,722 € 3.309In Stock	Mfr. Part No. TPSMB15A Mouser Part No 576-TPSMB15A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	3.309In Stock	Cut Tape 0,722 € 0,347 € 0,303 € 0,238 € Reel 0,181 € View 0,151 € 0,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000

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Types of Circuit Protection