Circuit Protection – Mouser Ireland

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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 440V AEC-Q101 5% Uni-Directional TPSMB440A-A Littelfuse 1: €1.30 83In Stock 6,000Expected 24/08/2027	Mfr. Part No. TPSMB440A-A Mouser Part No 576-TPSMB440A-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	83In Stock 6,000Expected 24/08/2027	Cut Tape €1.30 €0.787 €0.665 €0.521 €0.407 Reel €0.298	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Bi-Directional TPSMB440CA-A Littelfuse 1: €1.11 1,608In Stock	Mfr. Part No. TPSMB440CA-A Mouser Part No 576-TPSMB440CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1,608In Stock	Cut Tape €1.11 €0.699 €0.522 €0.464 €0.364 Reel €0.325 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Uni-Directional TPSMB47A Littelfuse 1: €0.705 2,147In Stock	Mfr. Part No. TPSMB47A Mouser Part No 576-TPSMB47A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,147In Stock	Cut Tape €0.705 €0.411 €0.331 €0.249 Reel €0.151 View €0.227 €0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Bi-Directional TPSMB51CA Littelfuse 1: €0.636 1,696In Stock	Mfr. Part No. TPSMB51CA Mouser Part No 576-TPSMB51CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1,696In Stock	Cut Tape €0.636 €0.347 €0.306 €0.234 Reel €0.16 View €0.227 €0.157 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 530V AEC-Q101 5% Uni-Directional TPSMB530A-A Littelfuse 1: €1.04 2,489In Stock	Mfr. Part No. TPSMB530A-A Mouser Part No 576-TPSMB530A-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 530V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,489In Stock	Cut Tape €1.04 €0.655 €0.488 €0.434 Reel €0.318 View €0.339 €0.31 €0.298 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 540V AEC-Q101 5% Uni-Directional TPSMB540A-A Littelfuse 1: €1.26 349In Stock	Mfr. Part No. TPSMB540A-A Mouser Part No 576-TPSMB540A-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 540V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	349In Stock	Cut Tape €1.26 €0.697 €0.586 €0.476 View Reel €0.298 €0.379 €0.339 €0.298 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 540V AEC-Q101 5% Bi-Directional TPSMB540CA-A Littelfuse 1: €1.40 363In Stock 3,000Expected 12/11/2026	Mfr. Part No. TPSMB540CA-A Mouser Part No 576-TPSMB540CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 540V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	363In Stock 3,000Expected 12/11/2026	Cut Tape €1.40 €0.839 €0.721 €0.557 View Reel €0.325 €0.436 €0.39 €0.325 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Bi-Directional TPSMB550CA-A Littelfuse 1: €1.41 2,820In Stock 3,000Expected 04/02/2027	Mfr. Part No. TPSMB550CA-A Mouser Part No 576-TPSMB550CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,820In Stock 3,000Expected 04/02/2027	Cut Tape €1.41 €0.82 €0.664 €0.555 €0.471 Reel €0.389 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 56V AEC-Q101 5% Uni-Directional TPSMB56A Littelfuse 1: €0.697 2,185In Stock	Mfr. Part No. TPSMB56A Mouser Part No 576-TPSMB56A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 56V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,185In Stock	Cut Tape €0.697 €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 56V AEC-Q101 5% Bi-Directional TPSMB56CA Littelfuse 1: €0.714 3,277In Stock	Mfr. Part No. TPSMB56CA Mouser Part No 576-TPSMB56CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 56V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	3,277In Stock	Cut Tape €0.714 €0.347 €0.30 €0.23 Reel €0.181 View €0.218 €0.151 €0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 62V AEC-Q101 5% Bi-Directional TPSMB62CA Littelfuse 1: €0.74 2,562In Stock	Mfr. Part No. TPSMB62CA Mouser Part No 576-TPSMB62CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 62V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,562In Stock	Cut Tape €0.74 €0.347 €0.306 €0.234 Reel €0.151 View €0.227 €0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 650V AEC-Q101 5% Bi-Directional TPSMB650CA-A Littelfuse 1: €1.37 31In Stock 6,000Expected 18/03/2027	Mfr. Part No. TPSMB650CA-A Mouser Part No 576-TPSMB650CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 650V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	31In Stock 6,000Expected 18/03/2027	Cut Tape €1.37 €0.869 €0.646 €0.575 View Reel €0.339 €0.451 €0.407 €0.339 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 68V AEC-Q101 5% Uni-Directional TPSMB68A Littelfuse 1: €0.817 30In Stock 12,000Expected 04/05/2027	Mfr. Part No. TPSMB68A Mouser Part No 576-TPSMB68A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 68V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	30In Stock 12,000Expected 04/05/2027	Cut Tape €0.817 €0.445 €0.331 €0.249 €0.227 Reel €0.157 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 68V AEC-Q101 5% Bi-Directional TPSMB68CA Littelfuse 1: €0.662 2,129In Stock	Mfr. Part No. TPSMB68CA Mouser Part No 576-TPSMB68CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 68V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,129In Stock	Cut Tape €0.662 €0.347 €0.306 €0.234 Reel €0.16 View €0.227 €0.157 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 7.5V AEC-Q101 5% Uni-Directional TPSMB7.5A Littelfuse 1: €0.654 794In Stock	Mfr. Part No. TPSMB7.5A Mouser Part No 576-TPSMB7.5A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 7.5V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	794In Stock	Cut Tape €0.654 €0.416 €0.28 €0.218 Reel €0.178 View €0.20 €0.176 €0.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Bi-Directional TPSMB75CA Littelfuse 1: €0.74 846In Stock	Mfr. Part No. TPSMB75CA Mouser Part No 576-TPSMB75CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	846In Stock	Cut Tape €0.74 €0.347 €0.263 €0.211 Reel €0.151 View €0.20 €0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Uni-Directional TPSMB82A Littelfuse 1: €0.636 767In Stock	Mfr. Part No. TPSMB82A Mouser Part No 576-TPSMB82A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	767In Stock	Cut Tape €0.636 €0.289 €0.255 €0.195 Reel €0.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Bi-Directional TPSMB91CA Littelfuse 1: €0.636 2,358In Stock	Mfr. Part No. TPSMB91CA Mouser Part No 576-TPSMB91CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,358In 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 1.5kW 13V AEC-Q101 5% Bi-Directional TPSMC13CA Littelfuse 1: €0.937 1,956In Stock	Mfr. Part No. TPSMC13CA Mouser Part No 576-TPSMC13CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 13V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	1,956In Stock	Cut Tape €0.937 €0.589 €0.438 €0.388 €0.302 Reel €0.279 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 15V AEC-Q101 5% Uni-Directional TPSMC15A Littelfuse 1: €1.15 1,255In Stock	Mfr. Part No. TPSMC15A Mouser Part No 576-TPSMC15A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 15V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	1,255In Stock	Cut Tape €1.15 €1.07 €0.71 €0.548 €0.396 Reel €0.278 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 16V AEC-Q101 5% Bi-Directional TPSMC16CA Littelfuse 1: €0.98 334In Stock 6,000Expected 14/12/2026	Mfr. Part No. TPSMC16CA Mouser Part No 576-TPSMC16CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 16V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	334In Stock 6,000Expected 14/12/2026	Cut Tape €0.98 €0.633 €0.525 €0.428 €0.302 Reel €0.278 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 18V AEC-Q101 5% Uni-Directional TPSMC18A Littelfuse 1: €0.937 2,801In Stock 3,000Expected 28/12/2026	Mfr. Part No. TPSMC18A Mouser Part No 576-TPSMC18A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 18V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	2,801In Stock 3,000Expected 28/12/2026	Cut Tape €0.937 €0.589 €0.438 €0.388 View Reel €0.268 €0.366 €0.31 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 20V AEC-Q101 5% Bi-Directional TPSMC20CA Littelfuse 1: €1.03 1,227In Stock	Mfr. Part No. TPSMC20CA Mouser Part No 576-TPSMC20CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 20V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	1,227In Stock	Cut Tape €1.03 €0.647 €0.525 €0.445 View Reel €0.279 €0.34 €0.297 €0.279 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 22V AEC-Q101 5% Uni-Directional TPSMC22A Littelfuse 1: €0.937 1,437In Stock	Mfr. Part No. TPSMC22A Mouser Part No 576-TPSMC22A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 22V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	1,437In Stock	Cut Tape €0.937 €0.589 €0.438 €0.388 €0.302 Reel €0.278 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 24V AEC-Q101 5% Bi-Directional TPSMC24CA Littelfuse 1: €1.13 1,272In Stock	Mfr. Part No. TPSMC24CA Mouser Part No 576-TPSMC24CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 24V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	1,272In Stock	Cut Tape €1.13 €0.707 €0.525 €0.466 View Reel €0.268 €0.362 €0.333 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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