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Reliable BMS Protection Solutions

Littelfuse provides a wide portfolio of products designed for reliable BMS protection, from EVs to grids. These products include fuses, TVS diodes, gate drivers, solid-state relays, sensors, and resistors. From small APL applications to utility grids, Littelfuse offers various modules and products with a wide range of specifications, ensuring engineers can find the most suitable choice for any project.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS TP5.0SMDJ160CA Littelfuse 1: $5.40 5,927In Stock	Mfr. Part No. TP5.0SMDJ160CA Mouser Part No 576-TP5.0SMDJ160CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS Learn More about Littelfuse tp5 0smdj tvs diodes	Datasheet	5,927In Stock	Cut Tape $5.40 $2.98 $2.72 $2.41 $2.21 Reel $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Automotive Fuses 150A M6 Hole MIDI W/ Clear Window 0498150.MXTM6 Littelfuse 1: $3.49 983In Stock	Mfr. Part No. 0498150.MXTM6 Mouser Part No 576-0498150.MXTM6	Littelfuse	Automotive Fuses 150A M6 Hole MIDI W/ Clear Window	Datasheet	983In Stock	$3.49 $2.90 $2.68 $2.22 View $2.05 $1.59 $1.54 $1.53	Min.: 1 Mult.: 1
Automotive Fuses Fuse - BF2 32V / 2000A DC, 150A 10 pc 153.5395.6151 Littelfuse 1: $11.83 699In Stock	Mfr. Part No. 153.5395.6151 Mouser Part No 576-153.5395.6151	Littelfuse	Automotive Fuses Fuse - BF2 32V / 2000A DC, 150A 10 pc	Datasheet	699In Stock	$11.83 $9.82 $6.84 $5.86 View $5.72 Quote	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 40V AEC-Q101 5% Uni-Directional TPSMA6L40A Littelfuse 1: $0.82 10,999In Stock	Mfr. Part No. TPSMA6L40A Mouser Part No 576-TPSMA6L40A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 40V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	10,999In Stock	Cut Tape $0.82 $0.375 $0.323 $0.247 Reel $0.162 View $0.24 $0.158 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Automotive Fuses 150A 32VDC BF1 GRAY M5 TWO HOLES 153.5631.6152 Littelfuse 1: $3.50 1,340In Stock	Mfr. Part No. 153.5631.6152 Mouser Part No 576-153.5631.6152	Littelfuse	Automotive Fuses 150A 32VDC BF1 GRAY M5 TWO HOLES Learn More about Littelfuse bf1 fuses	Datasheet	1,340In Stock	$3.50 $3.18 $3.07 $2.41 View $2.05 $1.92 $1.72	Min.: 1 Mult.: 1
Automotive Fuses 32V 200A MIDI 0498200.TXN Littelfuse 1: $7.25 24In Stock	Mfr. Part No. 0498200.TXN Mouser Part No 576-0498200.TXN	Littelfuse	Automotive Fuses 32V 200A MIDI	Datasheet	24In Stock	$7.25 $6.68 $6.43 $4.49 $4.18	Min.: 1 Mult.: 1
Automotive Fuses 32V 40A MIDI TRANSP HOU 0498040.SXT Littelfuse 1: $5.21 24In Stock	Mfr. Part No. 0498040.SXT Mouser Part No 576-0498040.SXT	Littelfuse	Automotive Fuses 32V 40A MIDI TRANSP HOU	Datasheet	24In Stock	$5.21 $4.85 $4.28 $3.16 View $2.85 $2.80 $2.65 $2.63	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Bi-Directional TPSMB11CA Littelfuse 1: $0.85 1,723In Stock	Mfr. Part No. TPSMB11CA Mouser Part No 576-TPSMB11CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1,723In Stock	Cut Tape $0.85 $0.521 $0.336 $0.256 Reel $0.199 View $0.231 $0.193 $0.186 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 48V AEC-Q101 5% Bi-Directional TPSMD48CA Littelfuse 1: $1.61 3,000In Stock 3,000Expected 26/10/2026	Mfr. Part No. TPSMD48CA Mouser Part No 576-TPSMD48CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 48V AEC-Q101 5% Bi-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	3,000In Stock 3,000Expected 26/10/2026	Cut Tape $1.61 $0.868 $0.746 $0.586 Reel $0.448 $0.447 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Automotive Fuses 32V 225A MEGA 0298225.TXN Littelfuse 1: $12.79 8In Stock	Mfr. Part No. 0298225.TXN Mouser Part No 576-0298225.TXN	Littelfuse	Automotive Fuses 32V 225A MEGA Learn More about Littelfuse mega 32v fuses	Datasheet	8In Stock	$12.79 $11.16 $8.53 $7.56 $7.30	Min.: 1 Mult.: 1
Automotive Fuses 58V 70A 1000A 142.7010.5702 Littelfuse 1: $4.82 325In Stock	Mfr. Part No. 142.7010.5702 Mouser Part No 576-142.7010.5702	Littelfuse	Automotive Fuses 58V 70A 1000A Learn More about Littelfuse bf1 fuses	Datasheet	325In Stock	$4.82 $4.49 $4.32 $3.41 View $2.82 $2.71 $2.43	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TPSMB - CA 52.78V TPSMB58CA Littelfuse 1: $0.85 2,036In Stock	Mfr. Part No. TPSMB58CA Mouser Part No 576-TPSMB58CA	Littelfuse	ESD Protection Diodes / TVS Diodes TPSMB - CA 52.78V Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,036In Stock	Cut Tape $0.85 $0.521 $0.336 $0.256 Reel $0.197 View $0.231 $0.19 $0.186	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 15V AEC-Q101 5% Bi-Directional TPSMC15CA Littelfuse 1: $1.24 14In Stock	Mfr. Part No. TPSMC15CA Mouser Part No 576-TPSMC15CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 15V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	14In Stock	Cut Tape $1.24 $0.779 $0.512 $0.399 $0.361 Reel $0.323 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Uni-Directional TPSMB91A Littelfuse 1: $0.85 1,450In Stock	Mfr. Part No. TPSMB91A Mouser Part No 576-TPSMB91A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1,450In Stock	Cut Tape $0.85 $0.403 $0.336 $0.256 $0.231 Reel $0.186 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 18V AEC-Q101 5% Bi-Directional TPSMD18CA Littelfuse 1: $1.08 944In Stock	Mfr. Part No. TPSMD18CA Mouser Part No 576-TPSMD18CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 18V AEC-Q101 5% Bi-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	944In Stock	Cut Tape $1.08 $0.868 $0.675 $0.555 Reel $0.475 View $0.477 $0.467	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Bi-Directional TPSMB200CA Littelfuse 1: $1.05 4,798In Stock	Mfr. Part No. TPSMB200CA Mouser Part No 576-TPSMB200CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	4,798In Stock	Cut Tape $1.05 $0.378 $0.345 $0.282 $0.281 Reel $0.28 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Solid State Relays - PCB Mount 800V Normally-Open 6-Pin OptoMOS Relay PLA172P IXYS Integrated Circuits 1: $10.15 122In Stock	Mfr. Part No. PLA172P Mouser Part No 849-PLA172P	IXYS Integrated Circuits	Solid State Relays - PCB Mount 800V Normally-Open 6-Pin OptoMOS Relay Learn More about IXYS Integrated Circuits ixys pla172p relays	Datasheet	122In Stock	$10.15 $9.04 $8.64 $7.68 View $7.59 $6.99 $6.84 $6.71 Quote	Min.: 1 Mult.: 1
Automotive Fuses 100A 32VDC BF1 BLUE M6 TWO HOLES 153.7010.6102 Littelfuse 1: $3.11 544In Stock	Mfr. Part No. 153.7010.6102 Mouser Part No 576-153.7010.6102	Littelfuse	Automotive Fuses 100A 32VDC BF1 BLUE M6 TWO HOLES Learn More about Littelfuse bf1 fuses	Datasheet	544In Stock	$3.11 $2.58 $2.38 $1.98 View $1.82 $1.46 $1.35 $1.34	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Uni-Directional TPSMB300A-A Littelfuse 1: $0.85 2,375In 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	2,375In Stock	Cut Tape $0.85 $0.678 $0.559 $0.461 Reel $0.312 View $0.412 $0.303 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Uni-Directional TPSMB480A-A Littelfuse 1: $0.43 2,666In Stock	Mfr. Part No. TPSMB480A-A Mouser Part No 576-TPSMB480A-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,666In Stock	Cut Tape $0.43 $0.423 $0.382 $0.372 Reel $0.312 $0.303	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional TPSMA6L43A Littelfuse 1: $0.77 5,954In Stock	Mfr. Part No. TPSMA6L43A Mouser Part No 576-TPSMA6L43A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	5,954In Stock	Cut Tape $0.77 $0.474 $0.306 $0.233 Reel $0.184 View $0.21 $0.169 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 15V AEC-Q101 5% Bi-Directional TPSMD15CA Littelfuse 1: $1.08 2,990In Stock	Mfr. Part No. TPSMD15CA Mouser Part No 576-TPSMD15CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 15V AEC-Q101 5% Bi-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	2,990In Stock	Cut Tape $1.08 $0.868 $0.675 $0.555 Reel $0.488 View $0.489 $0.475	Min.: 1 Mult.: 1 : 3,000
Automotive Fuses 70A 32VDC BF1 BROWN M6 TWO HOLES 153.7010.5702 Littelfuse 1: $3.13 634In Stock	Mfr. Part No. 153.7010.5702 Mouser Part No 576-153.7010.5702	Littelfuse	Automotive Fuses 70A 32VDC BF1 BROWN M6 TWO HOLES Learn More about Littelfuse bf1 fuses	Datasheet	634In Stock	$3.13 $2.85 $2.75 $2.16 View $1.84 $1.35 $1.34	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional TPSMA6L18A Littelfuse 1: $0.54 8,685In 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	8,685In Stock	Cut Tape $0.54 $0.326 $0.287 $0.233 Reel $0.151 View $0.21 $0.15 $0.141 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Uni-Directional TPSMB200A Littelfuse 1: $1.15 2,584In Stock	Mfr. Part No. TPSMB200A Mouser Part No 576-TPSMB200A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,584In Stock	Cut Tape $1.15 $0.584 $0.478 $0.399 Reel $0.264 View $0.361 $0.263 $0.248 MouseReel Available	Min.: 1 Mult.: 1 : 3,000