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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Uni-Directional TPSMB200A Littelfuse 1: $1.71 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 $1.71 $0.796 $0.706 $0.547 Reel $0.359 $0.337 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 350V AEC-Q101 5% Bi-Directional TPSMB350CA-A Littelfuse 1: $1.60 3,035In Stock	Mfr. Part No. TPSMB350CA-A Mouser Part No 576-TPSMB350CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 350V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	3,035In Stock	Cut Tape $1.60 $1.06 $0.826 $0.734 Reel $0.529 View $0.575 $0.54 $0.506 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 16V AEC-Q101 5% Uni-Directional TPSMC16A Littelfuse 1: $1.58 2,840In Stock	Mfr. Part No. TPSMC16A Mouser Part No 576-TPSMC16A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 16V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	2,840In Stock	Cut Tape $1.58 $0.985 $0.762 $0.647 Reel $0.439 View $0.503 $0.484 $0.424 $0.401 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 20V AEC-Q101 5% Uni-Directional TPSMC20A Littelfuse 1: $1.78 2,800In Stock	Mfr. Part No. TPSMC20A Mouser Part No 576-TPSMC20A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 20V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	2,800In Stock	Cut Tape $1.78 $1.12 $0.83 $0.737 Reel $0.375 View $0.573 $0.491 $0.374 $0.356 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 45V AEC-Q101 5% Uni-Directional TPSMA6L45A Littelfuse 1: $1.13 8,770In Stock	Mfr. Part No. TPSMA6L45A Mouser Part No 576-TPSMA6L45A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 45V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	8,770In Stock	Cut Tape $1.13 $0.51 $0.45 $0.343 Reel $0.22 View $0.326 $0.192 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Bi-Directional TPSMB15CA Littelfuse 1: $1.07 4,161In Stock	Mfr. Part No. TPSMB15CA Mouser Part No 576-TPSMB15CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	4,161In Stock	Cut Tape $1.07 $0.548 $0.456 $0.343 Reel $0.238 View $0.329 $0.208 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 220V AEC-Q101 5% Uni-Directional TPSMB220A Littelfuse 1: $1.43 2,804In Stock	Mfr. Part No. TPSMB220A Mouser Part No 576-TPSMB220A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 220V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,804In Stock	Cut Tape $1.43 $0.662 $0.588 $0.456 Reel $0.359 $0.337 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 250V AEC-Q101 5% Bi-Directional TPSMB250CA Littelfuse 1: $1.71 2,982In Stock	Mfr. Part No. TPSMB250CA Mouser Part No 576-TPSMB250CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 250V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,982In Stock	Cut Tape $1.71 $0.794 $0.704 $0.547 Reel $0.359 $0.337 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Automotive Fuses 32VDC 80A MIDI 0498080.MX1M5 Littelfuse 1: $4.09 780In Stock	Mfr. Part No. 0498080.MX1M5 Mouser Part No 576-0498080.MX1M5	Littelfuse	Automotive Fuses 32VDC 80A MIDI	Datasheet	780In Stock	$4.09 $3.40 $3.14 $2.60 View $2.41 $1.89 $1.78 $1.77	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 16V AEC-Q101 5% Bi-Directional TPSMB16CA Littelfuse 1: $0.653 5,280In Stock	Mfr. Part No. TPSMB16CA Mouser Part No 576-TPSMB16CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 16V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5,280In Stock	Cut Tape $0.653 $0.356 $0.309 $0.256 Reel $0.231 View $0.25 $0.208 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Bi-Directional TPSMB24CA Littelfuse 1: $0.87 5,890In Stock	Mfr. Part No. TPSMB24CA Mouser Part No 576-TPSMB24CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5,890In Stock	Cut Tape $0.87 $0.475 $0.355 $0.276 Reel $0.235 View $0.262 $0.208 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional TPSMB51A Littelfuse 1: $0.53 5,995In Stock	Mfr. Part No. TPSMB51A Mouser Part No 576-TPSMB51A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5,995In Stock	Cut Tape $0.53 $0.379 $0.31 $0.277 Reel $0.26 View $0.269 $0.253 $0.249 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Automotive Fuses Fuse - Midi 32V Clear Hsng M6 Hole 30A 0498030.MXTM6-CN Littelfuse 1: $2.43 396In Stock 1,000Expected 10/11/2026	Mfr. Part No. 0498030.MXTM6-CN Mouser Part No 576-0498030.MXTM6-CN	Littelfuse	Automotive Fuses Fuse - Midi 32V Clear Hsng M6 Hole 30A	Datasheet	396In Stock 1,000Expected 10/11/2026	$2.43 $2.15 $2.04 $1.65 View $1.41 $1.36 $1.18 $1.13	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount 800V Normally-Open 6-Pin OptoMOS Relay PLA172P IXYS Integrated Circuits 1: $13.80 122In Stock End of Life	Mfr. Part No. PLA172P Mouser Part No 849-PLA172P End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 800V Normally-Open 6-Pin OptoMOS Relay	Datasheet	122In Stock	$13.80 $12.77 $11.97 $10.73 View $10.54 $9.70 $9.48 $9.33 Quote	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1.5kW 24V AEC-Q101 5% Uni-Directional TPSMC24A Littelfuse 1: $1.58 2,918In Stock	Mfr. Part No. TPSMC24A Mouser Part No 576-TPSMC24A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 24V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	2,918In Stock	Cut Tape $1.58 $0.985 $0.762 $0.647 Reel $0.375 View $0.503 $0.484 $0.356 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 18V AEC-Q101 5% Uni-Directional TPSMD18A Littelfuse 1: $2.39 1,865In Stock	Mfr. Part No. TPSMD18A Mouser Part No 576-TPSMD18A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 18V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	1,865In Stock	Cut Tape $2.39 $1.51 $1.20 $1.00 Reel $0.642 View $0.782 $0.673 $0.592 $0.559 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 5V 7A 30kV SOD523 Bi-dir TVS AQ1205-01LTG Littelfuse 1: $0.966 12,555In Stock New Product	Mfr. Part No. AQ1205-01LTG Mouser Part No 576-AQ1205-01LTG New Product	Littelfuse	ESD Protection Diodes / TVS Diodes 5V 7A 30kV SOD523 Bi-dir TVS Learn More about Littelfuse aq1205 01ltg tvs diode	Datasheet	12,555In Stock	Cut Tape $0.966 $0.437 $0.384 $0.291 Reel $0.207 View $0.261 $0.182 $0.174 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 7.5V AEC-Q101 5% Uni-Directional TPSMA6L7.5A Littelfuse 1: $1.17 7In Stock	Mfr. Part No. TPSMA6L7.5A Mouser Part No 576-TPSMA6L7.5A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 7.5V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	7In Stock	Cut Tape $1.17 $0.51 $0.45 $0.343 Reel $0.22 View $0.326 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R TPSMB75A-L Littelfuse 1: $1.46 5,370In Stock New Product	Mfr. Part No. TPSMB75A-L Mouser Part No 576-TPSMB75A-L New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb l tvs diodes	Datasheet	5,370In Stock	Cut Tape $1.46 $0.668 $0.59 $0.456 Reel $0.355 View $0.443 $0.307 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R TPSMB82A-L Littelfuse 1: $1.46 5,990In Stock New Product	Mfr. Part No. TPSMB82A-L Mouser Part No 576-TPSMB82A-L New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb l tvs diodes	Datasheet	5,990In Stock	Cut Tape $1.46 $0.668 $0.59 $0.456 Reel $0.355 View $0.443 $0.307 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R TPSMB91A-L Littelfuse 1: $1.46 4,730In Stock New Product	Mfr. Part No. TPSMB91A-L Mouser Part No 576-TPSMB91A-L New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb l tvs diodes	Datasheet	4,730In Stock	Cut Tape $1.46 $0.668 $0.59 $0.456 Reel $0.355 View $0.443 $0.307 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 24V 5A 250W 15pF 30kV SC70-3 TVS Array AQ24COM-02JTG Littelfuse 1: $1.21 16,489In Stock 39,000On Order	Mfr. Part No. AQ24COM-02JTG Mouser Part No 576-AQ24COM-02JTG	Littelfuse	ESD Protection Diodes / TVS Diodes 24V 5A 250W 15pF 30kV SC70-3 TVS Array Learn More about Littelfuse aq24com aq27com arrays	Datasheet	16,489In Stock 39,000On Order On Order Ship Dates Mfr. No: AQ24COM-02JTG Stock: 16,489 Can Dispatch Immediately On Order: 18,000 Expected 3/3/2027 21,000 Expected 8/3/2027 Factory Lead Time: 19 Weeks	Cut Tape $1.21 $0.626 $0.49 $0.37 Reel $0.269 View $0.358 $0.237 $0.226 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Current Sense Resistors - SMD 2T SSA2512 6W 150ppm 0.5mOhm 1.0 SSA2512L0M50FWR Littelfuse 1: $1.67 5,051In Stock	Mfr. Part No. SSA2512L0M50FWR Mouser Part No 576-SSA2512L0M50FWR	Littelfuse	Current Sense Resistors - SMD 2T SSA2512 6W 150ppm 0.5mOhm 1.0 Learn More about Littelfuse ssa current shunt resistors	Datasheet	5,051In Stock	Cut Tape $1.67 $1.09 $0.838 $0.755 View Reel $0.46 $0.662 $0.598 $0.499 $0.46 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Current Sense Resistors - SMD 2T SSA3921 8W 70ppm 0.75mOhm 1.0 SSA3921L0M75FWR Littelfuse 1: $2.96 3,000In Stock	Mfr. Part No. SSA3921L0M75FWR Mouser Part No 576-SSA3921L0M75FWR	Littelfuse	Current Sense Resistors - SMD 2T SSA3921 8W 70ppm 0.75mOhm 1.0 Learn More about Littelfuse ssa current shunt resistors	Datasheet	3,000In Stock	Cut Tape $2.96 $1.97 $1.54 $1.39 View Reel $0.945 $1.22 $1.13 $0.956 $0.945 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Current Sense Resistors - SMD 2T SSA3921 6W 50ppm 3mOhm 5.0% SSA3921LR003JWR Littelfuse 1: $2.64 2,990In Stock	Mfr. Part No. SSA3921LR003JWR Mouser Part No 576-SSA3921LR003JWR	Littelfuse	Current Sense Resistors - SMD 2T SSA3921 6W 50ppm 3mOhm 5.0% Learn More about Littelfuse ssa current shunt resistors	Datasheet	2,990In Stock	Cut Tape $2.64 $1.75 $1.35 $1.22 View Reel $0.823 $1.08 $0.985 $0.835 $0.823 MouseReel Available	Min.: 1 Mult.: 1 : 3,000