Circuit Protection – Mouser Japan

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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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Types of Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes 600W 40V AEC-Q101 5% Uni-Directional

TPSMA6L40A
Littelfuse
1: ¥132.9
10,999In Stock

Mfr. Part #
TPSMA6L40A

Mouser Part #
576-TPSMA6L40A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 40V AEC-Q101 5% Uni-Directional

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Datasheet

10,999In Stock

Cut Tape

¥132.9

¥62.3

¥52.7

¥40.2

Reel

¥26.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Bi-Directional

TPSMB33CA
Littelfuse
1: ¥144.5
14,045In Stock

Mfr. Part #
TPSMB33CA

Mouser Part #
576-TPSMB33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

14,045In Stock

Cut Tape

¥144.5

¥66.9

¥57.5

¥43.9

Reel

¥29.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Bi-Directional

TPSMB36CA
Littelfuse
1: ¥129.6
11,072In Stock

Mfr. Part #
TPSMB36CA

Mouser Part #
576-TPSMB36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

11,072In Stock

Cut Tape

¥129.6

¥66.9

¥54.5

¥42.2

Reel

¥29.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Bi-Directional

TPSMB39CA
Littelfuse
1: ¥134.5
14,792In Stock

Mfr. Part #
TPSMB39CA

Mouser Part #
576-TPSMB39CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Bi-Directional

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Datasheet

14,792In Stock

Cut Tape

¥134.5

¥66.9

¥55.1

¥42.5

Reel

¥29.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Bi-Directional

TPSMB480CA-A
Littelfuse
1: ¥249.2
12,963In Stock

Mfr. Part #
TPSMB480CA-A

Mouser Part #
576-TPSMB480CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

12,963In Stock

Cut Tape

¥249.2

¥120.9

¥104

¥81.4

¥77.2

Reel

¥62.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 600V AEC-Q101 5% Bi-Directional

TPSMB600CA-A
Littelfuse
1: ¥257.5
6,033In Stock

Mfr. Part #
TPSMB600CA-A

Mouser Part #
576-TPSMB600CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 600V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

6,033In Stock

Cut Tape

¥257.5

¥124.7

¥101.7

¥81.1

¥76.9

Reel

¥65.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 650V AEC-Q101 5% Bi-Directional

TPSMB650CA-A
Littelfuse
1: ¥257.5
4,720In Stock
6,000Expected 1/28/2027

Mfr. Part #
TPSMB650CA-A

Mouser Part #
576-TPSMB650CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 650V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

4,720In Stock

6,000Expected 1/28/2027

Cut Tape

¥257.5

¥124.7

¥107.8

¥84.5

¥76.9

Reel

¥65.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 22V AEC-Q101 5% Bi-Directional

TPSMC22CA
Littelfuse
1: ¥212.6
8,850In Stock

Mfr. Part #
TPSMC22CA

Mouser Part #
576-TPSMC22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 22V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

8,850In Stock

Cut Tape

¥212.6

¥101.3

¥91.9

¥71.3

Reel

¥49.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 27V AEC-Q101 5% Bi-Directional

TPSMC27CA
Littelfuse
1: ¥212.6
5,173In Stock

Mfr. Part #
TPSMC27CA

Mouser Part #
576-TPSMC27CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 27V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,173In Stock

Cut Tape

¥212.6

¥101.3

¥87.2

¥67.9

Reel

¥52

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 33V AEC-Q101 5% Bi-Directional

TPSMC33CA
Littelfuse
1: ¥212.6
4,810In Stock

Mfr. Part #
TPSMC33CA

Mouser Part #
576-TPSMC33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 33V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

4,810In Stock

Cut Tape

¥212.6

¥101.3

¥87.2

¥67.9

¥64.3

Reel

¥49.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 36V AEC-Q101 5% Bi-Directional

TPSMC36CA
Littelfuse
1: ¥212.6
8,029In Stock

Mfr. Part #
TPSMC36CA

Mouser Part #
576-TPSMC36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 36V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

8,029In Stock

Cut Tape

¥212.6

¥101.3

¥87.2

¥67.9

¥64.3

Reel

¥49.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 43V AEC-Q101 5% Bi-Directional

TPSMC43CA
Littelfuse
1: ¥210.9
5,763In Stock

Mfr. Part #
TPSMC43CA

Mouser Part #
576-TPSMC43CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 43V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,763In Stock

Cut Tape

¥210.9

¥101.3

¥85

¥68.3

¥61.6

Reel

¥49.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 51V AEC-Q101 5% Bi-Directional

TPSMC51CA
Littelfuse
1: ¥212.6
5,984In Stock

Mfr. Part #
TPSMC51CA

Mouser Part #
576-TPSMC51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 51V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,984In Stock

Cut Tape

¥212.6

¥101.3

¥87.2

¥67.9

¥61.6

Reel

¥49.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TPSMD22A
Littelfuse
1: ¥206
3,757In Stock
3,000Expected 9/16/2026

Mfr. Part #
TPSMD22A

Mouser Part #
576-TPSMD22A

Littelfuse

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

Learn More

Datasheet

3,757In Stock

3,000Expected 9/16/2026

Cut Tape

¥206

¥130.2

¥116.3

¥93.7

¥79.2

Reel

¥73.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TPSMD24A
Littelfuse
1: ¥214.3
3,375In Stock

Mfr. Part #
TPSMD24A

Mouser Part #
576-TPSMD24A

Littelfuse

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

Learn More

Datasheet

3,375In Stock

Cut Tape

¥214.3

¥136.2

¥121.1

¥95.5

¥86.4

Reel

¥73.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TPSMD24CA
Littelfuse
1: ¥206
3,775In Stock
15,000On Order

Mfr. Part #
TPSMD24CA

Mouser Part #
576-TPSMD24CA

Littelfuse

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

Learn More

Datasheet

3,775In Stock

15,000On Order

Cut Tape

¥206

¥136.2

¥116.3

¥97.3

Reel

¥73.4

¥73.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TPSMD26A
Littelfuse
1: ¥206
4,051In Stock

Mfr. Part #
TPSMD26A

Mouser Part #
576-TPSMD26A

Littelfuse

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

Learn More

Datasheet

4,051In Stock

Cut Tape

¥206

¥136.2

¥116.3

¥93.7

¥86.4

Reel

¥73.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TPSMD33A
Littelfuse
1: ¥184.4
3,938In Stock

Mfr. Part #
TPSMD33A

Mouser Part #
576-TPSMD33A

Littelfuse

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

Learn More

Datasheet

3,938In Stock

Cut Tape

¥184.4

¥136.2

¥115.6

¥95

¥81.6

Reel

¥73.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TPSMD33CA
Littelfuse
1: ¥189.4
5,200In Stock

Mfr. Part #
TPSMD33CA

Mouser Part #
576-TPSMD33CA

Littelfuse

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

Learn More

Datasheet

5,200In Stock

Cut Tape

¥189.4

¥144.2

¥115.6

¥95

¥81.6

Reel

¥73.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 36V AEC-Q101 5% Bi-Directional

TPSMD36CA
Littelfuse
1: ¥179.4
6,553In Stock

Mfr. Part #
TPSMD36CA

Mouser Part #
576-TPSMD36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 36V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

6,553In Stock

Cut Tape

¥179.4

¥144.2

¥112.1

¥92.2

Reel

¥67.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TPSMD40CA
Littelfuse
1: ¥179.4
3,559In Stock

Mfr. Part #
TPSMD40CA

Mouser Part #
576-TPSMD40CA

Littelfuse

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

Learn More

Datasheet

3,559In Stock

Cut Tape

¥179.4

¥144.2

¥112.1

¥92.2

Reel

¥80.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 30V 10mm Phenolic AEC-Q200 AUMOV

V10P30AUTO
Littelfuse
1: ¥134.5
5,400In Stock

Mfr. Part #
V10P30AUTO

Mouser Part #
576-V10P30AUTO

Littelfuse

Varistors 30V 10mm Phenolic AEC-Q200 AUMOV

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Datasheet

5,400In Stock

¥134.5

¥95.3

¥85.7

¥74.9

View

Min.: 1
Mult.: 1

Varistors 42V 10mm Phenolic AEC-Q200 AUMOV

V10P42AUTO
Littelfuse
1: ¥101.3
5,069In Stock

Mfr. Part #
V10P42AUTO

Mouser Part #
576-V10P42AUTO

Littelfuse

Varistors 42V 10mm Phenolic AEC-Q200 AUMOV

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Datasheet

5,069In Stock

¥101.3

¥71.6

¥64.3

¥56.1

View

Min.: 1
Mult.: 1

Varistors 42V 14mm Phenolic AEC-Q200 AUMOV

V14P42AUTO
Littelfuse
1: ¥124.6
4,093In Stock

Mfr. Part #
V14P42AUTO

Mouser Part #
576-V14P42AUTO

Littelfuse

Varistors 42V 14mm Phenolic AEC-Q200 AUMOV

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Datasheet

4,093In Stock

¥124.6

¥88.9

¥80.1

¥70.3

View

Min.: 1
Mult.: 1

Varistors 18V 1210 125C AUML AEC-Q200 Low Profile

V18AUMLA1210NH
Littelfuse
1: ¥210.9
2,676In Stock

Mfr. Part #
V18AUMLA1210NH

Mouser Part #
576-V18AUMLA1210NH

Littelfuse

Varistors 18V 1210 125C AUML AEC-Q200 Low Profile

Learn More

Datasheet

2,676In Stock

Cut Tape

¥210.9

¥153

¥138.5

¥122.4

View

Reel

¥98

MouseReel Available

Min.: 1
Mult.: 1

: 2,000