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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 24V AEC-Q101 5% Uni-Directional TPSMB24A Littelfuse 1: 0,757 € 1 121In Stock	Mfr. Part No. TPSMB24A Mouser Part No 576-TPSMB24A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1 121In 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 250V AEC-Q101 5% Uni-Directional TPSMB250A Littelfuse 1: 1,08 € 1 051In Stock	Mfr. Part No. TPSMB250A Mouser Part No 576-TPSMB250A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 250V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1 051In Stock	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 TPSMB - CA 26V TPSMB2616CA Littelfuse 1: 0,946 € 2 516In Stock	Mfr. Part No. TPSMB2616CA Mouser Part No 576-TPSMB2616CA	Littelfuse	ESD Protection Diodes / TVS Diodes TPSMB - CA 26V Learn More about Littelfuse powertrain	Datasheet	2 516In Stock	Cut Tape 0,946 € 0,438 € 0,388 € 0,299 € 0,293 € Reel 0,204 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Uni-Directional TPSMB27A Littelfuse 1: 0,757 € 4 198In Stock	Mfr. Part No. TPSMB27A Mouser Part No 576-TPSMB27A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	4 198In 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 27V AEC-Q101 5% Bi-Directional TPSMB27CA Littelfuse 1: 0,74 € 2 951In Stock 9 000Expected 29/03/2027	Mfr. Part No. TPSMB27CA Mouser Part No 576-TPSMB27CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2 951In Stock 9 000Expected 29/03/2027	Cut Tape 0,74 € 0,367 € 0,318 € 0,248 € Reel 0,159 € View 0,234 € 0,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Uni-Directional TPSMB300A-A Littelfuse 1: 1,25 € 2 117In Stock	Mfr. Part No. TPSMB300A-A Mouser Part No 576-TPSMB300A-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2 117In Stock	Cut Tape 1,25 € 0,787 € 0,586 € 0,52 € View Reel 0,272 € 0,406 € 0,358 € 0,272 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 30V AEC-Q101 5% Uni-Directional TPSMB30A Littelfuse 1: 0,705 € 3 771In Stock	Mfr. Part No. TPSMB30A Mouser Part No 576-TPSMB30A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 30V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	3 771In Stock	Cut Tape 0,705 € 0,347 € 0,258 € 0,209 € Reel 0,178 € View 0,201 € 0,151 € 0,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional TPSMB33A Littelfuse 1: 0,808 € 1 828In Stock 3 000Expected 15/12/2026	Mfr. Part No. TPSMB33A Mouser Part No 576-TPSMB33A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1 828In Stock 3 000Expected 15/12/2026	Cut Tape 0,808 € 0,367 € 0,324 € 0,248 € Reel 0,151 € View 0,227 € 0,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Bi-Directional TPSMB33CA Littelfuse 1: 0,757 € 15In Stock 3 000Expected 18/08/2027	Mfr. Part No. TPSMB33CA Mouser Part No 576-TPSMB33CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	15In Stock 3 000Expected 18/08/2027	Cut Tape 0,757 € 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 350V AEC-Q101 5% Uni-Directional TPSMB350A-A Littelfuse 1: 1,04 € 1 163In Stock	Mfr. Part No. TPSMB350A-A Mouser Part No 576-TPSMB350A-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 350V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1 163In Stock	Cut Tape 1,04 € 0,655 € 0,488 € 0,434 € 0,339 € Reel 0,298 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional TPSMB36A Littelfuse 1: 0,714 € 7 136In Stock	Mfr. Part No. TPSMB36A Mouser Part No 576-TPSMB36A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	7 136In Stock	Cut Tape 0,714 € 0,347 € 0,301 € 0,231 € Reel 0,151 € View 0,221 € 0,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Bi-Directional TPSMB36CA Littelfuse 1: 0,757 € 2 852In Stock 9 000On Order	Mfr. Part No. TPSMB36CA Mouser Part No 576-TPSMB36CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2 852In Stock 9 000On Order On Order Ship Dates Mfr. No: TPSMB36CA Stock: 2 852 Can Dispatch Immediately On Order: 3 000 Expected 18/08/2027 6 000 Expected 23/08/2027 Factory Lead Time: 42 Weeks	Cut Tape 0,757 € 0,405 € 0,306 € 0,234 € Reel 0,158 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Uni-Directional TPSMB39A Littelfuse 1: 0,697 € 5 373In Stock	Mfr. Part No. TPSMB39A Mouser Part No 576-TPSMB39A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5 373In Stock	Cut Tape 0,697 € 0,347 € 0,306 € 0,234 € Reel 0,181 € View 0,227 € 0,151 € 0,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Bi-Directional TPSMB39CA Littelfuse 1: 0,722 € 5 647In Stock	Mfr. Part No. TPSMB39CA Mouser Part No 576-TPSMB39CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5 647In Stock	Cut Tape 0,722 € 0,347 € 0,303 € 0,234 € 0,227 € Reel 0,151 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Bi-Directional TPSMB400CA-A Littelfuse 1: 1,33 € 747In Stock 3 000Expected 26/04/2027	Mfr. Part No. TPSMB400CA-A Mouser Part No 576-TPSMB400CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	747In Stock 3 000Expected 26/04/2027	Cut Tape 1,33 € 0,835 € 0,626 € 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 43V AEC-Q101 5% Bi-Directional TPSMB43CA Littelfuse 1: 0,757 € 4 290In Stock	Mfr. Part No. TPSMB43CA Mouser Part No 576-TPSMB43CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	4 290In Stock	Cut Tape 0,757 € 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 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 € 405In 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	405In 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 850In Stock 3 000Expected 31/03/2027	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 850In Stock 3 000Expected 31/03/2027	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

Engine Cooling System Solutions

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Engine Cooling System Solutions

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