Circuit Protection – Mouser Japan

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xEV Power Train Solutions

Littelfuse offers a wide portfolio of xEV Power Train Solutions that are suitable for automotive environments. This portfolio includes fuses, TVS diodes, diode arrays, gate drivers, high-voltage fuses, and thermal protectors. These products from Littelfuse are designed to be used in various EV sectors, such as battery management systems, traction motor inverters, onboard chargers, and the battery distribution unit.

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Types of Circuit Protection

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Results: 1,397

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Part #

Varistors 30V 20mm Epoxy AEC-Q200 AUMOV

V20E30AUTO
Littelfuse
1: ¥144.5
6In Stock

Mfr. Part #
V20E30AUTO

Mouser Part #
576-V20E30AUTO

Littelfuse

Varistors 30V 20mm Epoxy AEC-Q200 AUMOV

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Datasheet

6In Stock

¥144.5

¥103.6

¥93.5

¥82.4

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Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20H300AUTO
Littelfuse
1: ¥360.4
600In Stock

Mfr. Part #
V20H300AUTO

Mouser Part #
576-V20H300AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

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Datasheet

600In Stock

¥360.4

¥225.9

¥212.6

¥181

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Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20H320AUTO
Littelfuse
1: ¥259.1
125In Stock

Mfr. Part #
V20H320AUTO

Mouser Part #
576-V20H320AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

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Datasheet

125In Stock

¥259.1

¥189.4

¥172.7

¥151.8

¥120.8

Min.: 1
Mult.: 1

Varistors 25V 20mm Phenolic AEC-Q200 AUMOV

V20P25AUTO
Littelfuse
1: ¥292.3
1,702In Stock
4,800On Order

Mfr. Part #
V20P25AUTO

Mouser Part #
576-V20P25AUTO

Littelfuse

Varistors 25V 20mm Phenolic AEC-Q200 AUMOV

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Datasheet

1,702In Stock

4,800On Order

¥292.3

¥181

¥166.1

¥136.9

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Min.: 1
Mult.: 1

Varistors 275 VAC 260J 710V-CL 10KA-PK

V20P275AUTO
Littelfuse
1: ¥189.4
775In Stock

Mfr. Part #
V20P275AUTO

Mouser Part #
576-V20P275AUTO

Littelfuse

Varistors 275 VAC 260J 710V-CL 10KA-PK

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Datasheet

775In Stock

¥189.4

¥136.9

¥123.9

¥109.8

¥103.8

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20P320AUTO
Littelfuse
1: ¥189.4
1,046In Stock

Mfr. Part #
V20P320AUTO

Mouser Part #
576-V20P320AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

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Datasheet

1,046In Stock

¥189.4

¥136.9

¥123.9

¥109.8

¥103.8

Min.: 1
Mult.: 1

Varistors 42V 20mm Phenolic AEC-Q200 AUMOV

V20P42AUTO
Littelfuse
1: ¥292.3
2,712In Stock

Mfr. Part #
V20P42AUTO

Mouser Part #
576-V20P42AUTO

Littelfuse

Varistors 42V 20mm Phenolic AEC-Q200 AUMOV

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Datasheet

2,712In Stock

¥292.3

¥181

¥166.1

¥136.9

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20P50AUTO
Littelfuse
1: ¥207.6
203In Stock

Mfr. Part #
V20P50AUTO

Mouser Part #
576-V20P50AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

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Datasheet

203In Stock

Cut Tape

¥207.6

¥149.8

¥135.5

¥119.9

¥95.8

Reel

¥95.8

Min.: 1
Mult.: 1

: 400

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20P550AUTO
Littelfuse
1: ¥199.3
615In Stock

Mfr. Part #
V20P550AUTO

Mouser Part #
576-V20P550AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

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Datasheet

615In Stock

¥199.3

¥145.5

¥131.9

¥116.8

¥111

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 13V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA13CAT3G
Littelfuse
1: ¥134.5
6,648In Stock

Mfr. Part #
SZ1SMA13CAT3G

Mouser Part #
863-SZ1SMA13CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 13V 400W BI-DIR SZ1SMA AEC-Q101

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Datasheet

6,648In Stock

Cut Tape

¥134.5

¥64.4

¥53.2

¥40.5

Reel

¥26.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 15V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA15AT3G
Littelfuse
1: ¥112.9
9,243In Stock

Mfr. Part #
SZ1SMA15AT3G

Mouser Part #
863-SZ1SMA15AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 15V 400W UNI-DIR SZ1SMA AEC-Q101

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Datasheet

9,243In Stock

Cut Tape

¥112.9

¥51

¥45

¥34.2

Reel

¥26.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 15V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA15CAT3G
Littelfuse
1: ¥132.9
8,069In Stock
5,000Expected 12/17/2026

Mfr. Part #
SZ1SMA15CAT3G

Mouser Part #
863-SZ1SMA15CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 15V 400W BI-DIR SZ1SMA AEC-Q101

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Datasheet

8,069In Stock

5,000Expected 12/17/2026

Cut Tape

¥132.9

¥64.4

¥53.8

¥41.7

View

Reel

¥27.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 16V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA16AT3G
Littelfuse
1: ¥126.2
3,403In Stock

Mfr. Part #
SZ1SMA16AT3G

Mouser Part #
863-SZ1SMA16AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 16V 400W UNI-DIR SZ1SMA AEC-Q101

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Datasheet

3,403In Stock

Cut Tape

¥126.2

¥78.1

¥50.5

¥38.5

View

Reel

¥25.6

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 16V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA16CAT3G
Littelfuse
1: ¥134.5
5,458In Stock

Mfr. Part #
SZ1SMA16CAT3G

Mouser Part #
863-SZ1SMA16CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 16V 400W BI-DIR SZ1SMA AEC-Q101

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Datasheet

5,458In Stock

Cut Tape

¥134.5

¥82.4

¥76.2

¥59.1

Reel

¥28.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 22V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA22AT3G
Littelfuse
1: ¥127.9
2,454In Stock

Mfr. Part #
SZ1SMA22AT3G

Mouser Part #
863-SZ1SMA22AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 22V 400W UNI-DIR SZ1SMA AEC-Q101

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Datasheet

2,454In Stock

Cut Tape

¥127.9

¥61.1

¥51

¥38.9

View

Reel

¥25.6

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 24V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA24AT3G
Littelfuse
1: ¥124.6
7,851In Stock

Mfr. Part #
SZ1SMA24AT3G

Mouser Part #
863-SZ1SMA24AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 24V 400W UNI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

7,851In Stock

Cut Tape

¥124.6

¥64.8

¥51.2

¥41.2

View

Reel

¥25.6

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 24V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA24CAT3G
Littelfuse
1: ¥141.2
866In Stock
20,000On Order

Mfr. Part #
SZ1SMA24CAT3G

Mouser Part #
863-SZ1SMA24CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 24V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

866In Stock

20,000On Order

Cut Tape

¥141.2

¥88

¥57

¥43.5

View

Reel

¥27.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 26V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA26CAT3G
Littelfuse
1: ¥134.5
880In Stock

Mfr. Part #
SZ1SMA26CAT3G

Mouser Part #
863-SZ1SMA26CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 26V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

880In Stock

Cut Tape

¥134.5

¥64.4

¥53.2

¥40.5

Reel

¥26.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 28V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA28AT3G
Littelfuse
1: ¥124.6
4,592In Stock

Mfr. Part #
SZ1SMA28AT3G

Mouser Part #
863-SZ1SMA28AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 28V 400W UNI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

4,592In Stock

Cut Tape

¥124.6

¥61.1

¥49.5

¥37.7

Reel

¥24.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 28V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA28CAT3G
Littelfuse
1: ¥142.8
118In Stock
5,000Expected 3/9/2027

Mfr. Part #
SZ1SMA28CAT3G

Mouser Part #
863-SZ1SMA28CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 28V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

118In Stock

5,000Expected 3/9/2027

Cut Tape

¥142.8

¥72.8

¥57

¥45.3

View

Reel

¥27.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 30V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA30AT3G
Littelfuse
1: ¥129.6
4,490In Stock
5,000Expected 1/12/2027

Mfr. Part #
SZ1SMA30AT3G

Mouser Part #
863-SZ1SMA30AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 30V 400W UNI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

4,490In Stock

5,000Expected 1/12/2027

Cut Tape

¥129.6

¥61.1

¥51.5

¥37.7

View

Reel

¥25.6

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 30V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA30CAT3G
Littelfuse
1: ¥134.5
4,056In Stock
10,000Expected 2/10/2027

Mfr. Part #
SZ1SMA30CAT3G

Mouser Part #
863-SZ1SMA30CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 30V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

4,056In Stock

10,000Expected 2/10/2027

Cut Tape

¥134.5

¥68.4

¥53.2

¥40.5

Reel

¥27.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 33V 400W BI-DIR SZ1SMA AEC-Q101

SZ1SMA33CAT3G
Littelfuse
1: ¥124.6
7,868In Stock

Mfr. Part #
SZ1SMA33CAT3G

Mouser Part #
863-SZ1SMA33CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 33V 400W BI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

7,868In Stock

Cut Tape

¥124.6

¥68.4

¥51.8

¥40.5

Reel

¥27.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 36V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA36AT3G
Littelfuse
1: ¥127.9
4,252In Stock
5,000Expected 1/5/2027

Mfr. Part #
SZ1SMA36AT3G

Mouser Part #
863-SZ1SMA36AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 36V 400W UNI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

4,252In Stock

5,000Expected 1/5/2027

Cut Tape

¥127.9

¥61.1

¥51

¥38.9

View

Reel

¥25.6

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 48V 400W UNI-DIR SZ1SMA AEC-Q101

SZ1SMA48AT3G
Littelfuse
1: ¥129.6
2,790In Stock
5,000Expected 5/11/2027

Mfr. Part #
SZ1SMA48AT3G

Mouser Part #
863-SZ1SMA48AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 48V 400W UNI-DIR SZ1SMA AEC-Q101

Learn More

Datasheet

2,790In Stock

5,000Expected 5/11/2027

Cut Tape

¥129.6

¥61.1

¥51.5

¥39.2

View

Reel

¥25.6

MouseReel Available

Min.: 1
Mult.: 1

: 5,000