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Engine Cooling System Solutions

Littelfuse Engine Cooling System Solutions offer protection against threats to the ability of an engine to cool using the right fluids. Threats to these cooling systems include overheating, load dumps, surges, and ESDs. Littelfuse solutions to these threats include Schottky and TVS diodes, diode arrays, MLVS, SMD PPTCs, and MOVs.

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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 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 17/11/2026	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 17/11/2026	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 € 630In 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	630In 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 08/12/2026	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 08/12/2026	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 150V AEC-Q101 5% Bi-Directional TPSMB150CA Littelfuse 1: 1,26 € 1 876In Stock	Mfr. Part No. TPSMB150CA Mouser Part No 576-TPSMB150CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 150V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1 876In Stock	Cut Tape 1,26 € 0,604 € 0,455 € 0,38 € 0,353 € 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
ESD Protection Diodes / TVS Diodes 600W 16V AEC-Q101 5% Uni-Directional TPSMB16A Littelfuse 1: 0,757 € 3 384In Stock	Mfr. Part No. TPSMB16A Mouser Part No 576-TPSMB16A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 16V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	3 384In 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 170V AEC-Q101 5% Uni-Directional TPSMB170A Littelfuse 1: 0,955 € 359In Stock	Mfr. Part No. TPSMB170A Mouser Part No 576-TPSMB170A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 170V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	359In Stock	Cut Tape 0,955 € 0,444 € 0,394 € 0,305 € Reel 0,262 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 180V AEC-Q101 5% Uni-Directional TPSMB180A Littelfuse 1: 0,903 € 2 137In Stock	Mfr. Part No. TPSMB180A Mouser Part No 576-TPSMB180A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 180V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2 137In Stock	Cut Tape 0,903 € 0,419 € 0,372 € 0,346 € 0,32 € Reel 0,244 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional TPSMB18A Littelfuse 1: 0,757 € 900In Stock 3 000Expected 14/06/2027	Mfr. Part No. TPSMB18A Mouser Part No 576-TPSMB18A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	900In Stock 3 000Expected 14/06/2027	Cut Tape 0,757 € 0,38 € 0,306 € 0,234 € 0,22 € Reel 0,157 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Bi-Directional TPSMB18CA Littelfuse 1: 0,817 € 380In Stock 3 000Expected 09/12/2026	Mfr. Part No. TPSMB18CA Mouser Part No 576-TPSMB18CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	380In Stock 3 000Expected 09/12/2026	Cut Tape 0,817 € 0,43 € 0,331 € 0,249 € 0,227 € Reel 0,157 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Uni-Directional TPSMB20A Littelfuse 1: 0,636 € 2 089In Stock	Mfr. Part No. TPSMB20A Mouser Part No 576-TPSMB20A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2 089In Stock	Cut Tape 0,636 € 0,289 € 0,255 € 0,195 € Reel 0,151 € 0,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Bi-Directional TPSMB20CA Littelfuse 1: 0,765 € 3 376In Stock	Mfr. Part No. TPSMB20CA Mouser Part No 576-TPSMB20CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	3 376In Stock	Cut Tape 0,765 € 0,347 € 0,306 € 0,234 € Reel 0,193 € View 0,227 € 0,175 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 210V AEC-Q101 5% Uni-Directional TPSMB210A Littelfuse 1: 0,998 € 614In Stock	Mfr. Part No. TPSMB210A Mouser Part No 576-TPSMB210A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 210V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	614In Stock	Cut Tape 0,998 € 0,427 € 0,379 € 0,294 € 0,244 € Reel 0,244 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 220V AEC-Q101 5% Bi-Directional TPSMB220CA Littelfuse 1: 1,08 € 1 084In Stock	Mfr. Part No. TPSMB220CA Mouser Part No 576-TPSMB220CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 220V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1 084In Stock	Cut Tape 1,08 € 0,503 € 0,446 € 0,346 € 0,329 € Reel 0,244 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Uni-Directional TPSMB22A Littelfuse 1: 0,636 € 2 679In Stock	Mfr. Part No. TPSMB22A Mouser Part No 576-TPSMB22A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2 679In Stock	Cut Tape 0,636 € 0,289 € 0,255 € 0,195 € Reel 0,151 € 0,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000

Engine Cooling System Solutions

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Engine Cooling System Solutions

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