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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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Part #

ESD Protection Diodes / TVS Diodes 3kW 16V AEC-Q101 5% Uni-Directional

TPSMD16A
Littelfuse
1: $1.77
5,343In Stock

Mfr. Part No.
TPSMD16A

Mouser Part No
576-TPSMD16A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 16V AEC-Q101 5% Uni-Directional

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Datasheet

5,343In Stock

Cut Tape

$1.77

$1.12

$0.994

$0.782

$0.745

Reel

$0.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 22V AEC-Q101 5% Uni-Directional

TPSMD22A
Littelfuse
1: $1.69
3,760In Stock
3,000Expected 10/9/2026

Mfr. Part No.
TPSMD22A

Mouser Part No
576-TPSMD22A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 22V AEC-Q101 5% Uni-Directional

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Datasheet

3,760In Stock

3,000Expected 10/9/2026

Cut Tape

$1.69

$1.07

$0.952

$0.767

$0.649

Reel

$0.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Uni-Directional

TPSMD24A
Littelfuse
1: $1.69
3,985In Stock

Mfr. Part No.
TPSMD24A

Mouser Part No
576-TPSMD24A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,985In Stock

Cut Tape

$1.69

$1.12

$0.994

$0.782

$0.707

Reel

$0.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Bi-Directional

TPSMD24CA
Littelfuse
1: $1.69
8,815In Stock

Mfr. Part No.
TPSMD24CA

Mouser Part No
576-TPSMD24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

8,815In Stock

Cut Tape

$1.69

$1.12

$0.952

$0.797

Reel

$0.601

$0.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 26V AEC-Q101 5% Uni-Directional

TPSMD26A
Littelfuse
1: $1.69
4,246In Stock

Mfr. Part No.
TPSMD26A

Mouser Part No
576-TPSMD26A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 26V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

4,246In Stock

Cut Tape

$1.69

$1.12

$0.952

$0.767

$0.707

Reel

$0.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 33V AEC-Q101 5% Uni-Directional

TPSMD33A
Littelfuse
1: $1.63
3,938In Stock

Mfr. Part No.
TPSMD33A

Mouser Part No
576-TPSMD33A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 33V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,938In Stock

Cut Tape

$1.63

$1.12

$0.947

$0.778

$0.668

Reel

$0.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 40V AEC-Q101 5% Bi-Directional

TPSMD40CA
Littelfuse
1: $1.47
3,559In Stock

Mfr. Part No.
TPSMD40CA

Mouser Part No
576-TPSMD40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 40V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

3,559In Stock

Cut Tape

$1.47

$1.18

$0.918

$0.755

Reel

$0.645

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 60V AEC-Q101 5% Bi-Directional

TPSMD60CA
Littelfuse
1: $2.19
6,018In Stock

Mfr. Part No.
TPSMD60CA

Mouser Part No
576-TPSMD60CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 60V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

6,018In Stock

Cut Tape

$2.19

$1.18

$1.01

$0.797

Reel

$0.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Solid State Relays - PCB Mount 800V Normally-Open 6-Pin OptoMOS Relay

PLA172PTR
IXYS Integrated Circuits
1: $13.18
429In Stock

Mfr. Part No.
PLA172PTR

Mouser Part No
849-PLA172PTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 800V Normally-Open 6-Pin OptoMOS Relay

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Datasheet

429In Stock

Cut Tape

$13.18

$11.75

$11.22

$10.84

View

Reel

$9.21

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 0V 200W UNI-DIR SZSMF AEC-Q101

SZSMF5.0AT1G
Littelfuse
1: $0.925
31,989In Stock
21,000Expected 12/1/2027

Mfr. Part No.
SZSMF5.0AT1G

Mouser Part No
863-SZSMF5.0AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes 0V 200W UNI-DIR SZSMF AEC-Q101

Learn More

Datasheet

31,989In Stock

21,000Expected 12/1/2027

Cut Tape

$0.925

$0.472

$0.371

$0.284

$0.256

Reel

$0.18

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Automotive Fuses MEGA 32V AG Plated 125A

0298125.ZXB
Littelfuse
1: $14.20
771In Stock

Mfr. Part No.
0298125.ZXB

Mouser Part No
576-0298125.ZXB

Littelfuse

Automotive Fuses MEGA 32V AG Plated 125A

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Datasheet

771In Stock

$14.20

$11.79

$10.88

$9.02

View

Min.: 1
Mult.: 1

Automotive Fuses 70A 32VDC BF1 BROWN M5 TWO HOLES

153.5631.5702
Littelfuse
1: $4.26
979In Stock

Mfr. Part No.
153.5631.5702

Mouser Part No
576-153.5631.5702

Littelfuse

Automotive Fuses 70A 32VDC BF1 BROWN M5 TWO HOLES

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Datasheet

979In Stock

$4.26

$3.88

$3.74

$2.94

View

Min.: 1
Mult.: 1

Automotive Fuses 150A 32VDC BF1 GRAY M5 TWO HOLES

153.5631.6152
Littelfuse
1: $4.66
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

Datasheet

1,340In Stock

$4.66

$3.88

$3.58

$2.96

View

Min.: 1
Mult.: 1

Automotive Fuses 32V 80A

0298080.TXN
Littelfuse
1: $17.38
5In Stock

Mfr. Part No.
0298080.TXN

Mouser Part No
576-0298080.TXN

Littelfuse

Automotive Fuses 32V 80A

Learn More

Datasheet

5In Stock

$17.38

$14.43

$11.40

$10.09

View

Min.: 1
Mult.: 1

Automotive Fuses 32V 125A MEGA

0298125.TXN
Littelfuse
1: $17.73
52In Stock

Mfr. Part No.
0298125.TXN

Mouser Part No
576-0298125.TXN

Littelfuse

Automotive Fuses 32V 125A MEGA

Learn More

Datasheet

52In Stock

$17.73

$15.18

$13.90

$12.01

View

Min.: 1
Mult.: 1

Automotive Fuses 32V 150A MEGA

0298150.TXN
Littelfuse
1: $17.38
35In Stock

Mfr. Part No.
0298150.TXN

Mouser Part No
576-0298150.TXN

Littelfuse

Automotive Fuses 32V 150A MEGA

Learn More

Datasheet

35In Stock

$17.38

$14.43

$13.90

$10.23

View

Min.: 1
Mult.: 1

Automotive Fuses 32V 150A MEGA AG Plated

0298150.ZXB
Littelfuse
1: $14.20
110In Stock
500Expected 18/8/2026

Mfr. Part No.
0298150.ZXB

Mouser Part No
576-0298150.ZXB

Littelfuse

Automotive Fuses 32V 150A MEGA AG Plated

Datasheet

110In Stock

500Expected 18/8/2026

$14.20

$11.79

$10.88

$9.02

View

Min.: 1
Mult.: 1

Automotive Fuses 32V 350A MEGA

0298350.TXN
Littelfuse
1: $27.27
57In Stock

Mfr. Part No.
0298350.TXN

Mouser Part No
576-0298350.TXN

Littelfuse

Automotive Fuses 32V 350A MEGA

Learn More

Datasheet

57In Stock

$27.27

$22.63

$20.86

$19.69

View

Min.: 1
Mult.: 1

Automotive Fuses 32V 400A MEGA

0298400.TXN
Littelfuse
1: $27.27
25In Stock

Mfr. Part No.
0298400.TXN

Mouser Part No
576-0298400.TXN

Littelfuse

Automotive Fuses 32V 400A MEGA

Learn More

Datasheet

25In Stock

$27.27

$22.63

$20.86

$16.22

View

Min.: 1
Mult.: 1

Automotive Fuses 32V 450A MEGA

0298450.TXN
Littelfuse
1: $27.27
109In Stock

Mfr. Part No.
0298450.TXN

Mouser Part No
576-0298450.TXN

Littelfuse

Automotive Fuses 32V 450A MEGA

Learn More

Datasheet

109In Stock

$27.27

$22.63

$20.86

$19.69

View

Min.: 1
Mult.: 1

Automotive Fuses 32V 500A MEGA

0298500.TXN
Littelfuse
1: $27.27
39In Stock

Mfr. Part No.
0298500.TXN

Mouser Part No
576-0298500.TXN

Littelfuse

Automotive Fuses 32V 500A MEGA

Learn More

Datasheet

39In Stock

$27.27

$24.90

$18.85

$16.46

View

Min.: 1
Mult.: 1

Automotive Fuses 32VDC 30A MIDI

0498030.H
Littelfuse
1: $4.84
543In Stock

Mfr. Part No.
0498030.H

Mouser Part No
576-0498030.H

Littelfuse

Automotive Fuses 32VDC 30A MIDI

Datasheet

543In Stock

$4.84

$4.03

$3.71

$3.07

View

Min.: 1
Mult.: 1

Automotive Fuses 32V 30A MIDI TRANSP HOU

0498030.SXT
Littelfuse
1: $6.85
21In Stock

Mfr. Part No.
0498030.SXT

Mouser Part No
576-0498030.SXT

Littelfuse

Automotive Fuses 32V 30A MIDI TRANSP HOU

Datasheet

21In Stock

$6.85

$5.70

$4.84

$4.23

View

Min.: 1
Mult.: 1

Automotive Fuses 32V 30A MIDI

0498030.TXN
Littelfuse
1: $9.44
174In Stock

Mfr. Part No.
0498030.TXN

Mouser Part No
576-0498030.TXN

Littelfuse

Automotive Fuses 32V 30A MIDI

Datasheet

174In Stock

$9.44

$8.54

$8.21

$6.31

View

Min.: 1
Mult.: 1

Automotive Fuses 32VDC 40A

0498040.H
Littelfuse
1: $4.61
334In Stock
300Expected 27/8/2026

Mfr. Part No.
0498040.H

Mouser Part No
576-0498040.H

Littelfuse

Automotive Fuses 32VDC 40A

Datasheet

334In Stock

300Expected 27/8/2026

$4.61

$4.03

$3.71

$3.37

View

Min.: 1
Mult.: 1

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