Semiconductors – Mouser Japan

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General Port Protection Solutions

Littelfuse General Port Protection provides a wide array of solutions for power and communication ports. Ports need protection from common electrical hazards such as lightning surges, induced power surges, power cross, electrical fast transient, electrostatic discharge, and short-circuits due to aging wires or installation errors. Littelfuse General Port Protection products are ideal for automotive, building automation, consumer electronics, and industrial applications.

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Types of Semiconductors

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Results: 201

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Part #

ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Uni-Directional

SMCJ16A
Littelfuse
1: ¥164.4
83In Stock
12,000On Order

Mfr. Part #
SMCJ16A

Mouser Part #
576-SMCJ16A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Uni-Directional

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Datasheet

83In Stock

12,000On Order

Cut Tape

¥164.4

¥66.9

¥66.4

¥51

Reel

¥31.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 170V 5% Uni-Directional

SMCJ170A
Littelfuse
1: ¥106.3
2,736In Stock
3,000Expected 9/8/2026

Mfr. Part #
SMCJ170A

Mouser Part #
576-SMCJ170A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 170V 5% Uni-Directional

Learn More

Datasheet

2,736In Stock

3,000Expected 9/8/2026

Cut Tape

¥106.3

¥76.1

¥58.5

¥44.8

¥40.4

Reel

¥31.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 170V 5% Bi-Directional

SMCJ170CA
Littelfuse
1: ¥179.4
2,005In Stock
15,000On Order

Mfr. Part #
SMCJ170CA

Mouser Part #
576-SMCJ170CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 170V 5% Bi-Directional

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Datasheet

2,005In Stock

15,000On Order

Cut Tape

¥179.4

¥93.7

¥72.4

¥55.8

Reel

¥36.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 17V 5% Uni-Directional

SMCJ17A
Littelfuse
1: ¥156.1
1,194In Stock
3,000Expected 1/27/2027

Mfr. Part #
SMCJ17A

Mouser Part #
576-SMCJ17A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 17V 5% Uni-Directional

Learn More

Datasheet

1,194In Stock

3,000Expected 1/27/2027

Cut Tape

¥156.1

¥71.1

¥62.8

¥49

Reel

¥31.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 180V 5% Uni-Directional

SMCJ180A
Littelfuse
1: ¥156.1
562In Stock
15,000On Order

Mfr. Part #
SMCJ180A

Mouser Part #
576-SMCJ180A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 180V 5% Uni-Directional

Learn More

Datasheet

562In Stock

15,000On Order

Cut Tape

¥156.1

¥81.7

¥62.8

¥48

¥40.4

Reel

¥31.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 18V 5% Uni-Directional

SMCJ18A
Littelfuse
1: ¥164.4
23In Stock
9,000Expected 12/7/2026

Mfr. Part #
SMCJ18A

Mouser Part #
576-SMCJ18A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 18V 5% Uni-Directional

Learn More

Datasheet

23In Stock

9,000Expected 12/7/2026

Cut Tape

¥164.4

¥75.2

¥53.2

¥44.2

¥40

Reel

¥27.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Bi-Directional

SMCJ200CA
Littelfuse
1: ¥187.7
657In Stock
21,000Expected 9/3/2026

Mfr. Part #
SMCJ200CA

Mouser Part #
576-SMCJ200CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Bi-Directional

Learn More

Datasheet

657In Stock

21,000Expected 9/3/2026

Cut Tape

¥187.7

¥88.5

¥76.4

¥58.8

¥52

Reel

¥36.5

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 20V 5% Uni-Directional

SMCJ20A
Littelfuse
1: ¥124.6
2,846In Stock
3,000Expected 3/29/2027

Mfr. Part #
SMCJ20A

Mouser Part #
576-SMCJ20A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 20V 5% Uni-Directional

Learn More

Datasheet

2,846In Stock

3,000Expected 3/29/2027

Cut Tape

¥124.6

¥68.6

¥52.2

¥39.9

Reel

¥26.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 20V 5% Bi-Directional

SMCJ20CA
Littelfuse
1: ¥162.8
669In Stock
3,000Expected 9/15/2026

Mfr. Part #
SMCJ20CA

Mouser Part #
576-SMCJ20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 20V 5% Bi-Directional

Learn More

Datasheet

669In Stock

3,000Expected 9/15/2026

Cut Tape

¥162.8

¥81.7

¥65.4

¥50.3

¥44.3

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ22CA
Littelfuse
1: ¥171.1
640In Stock
9,000On Order

Mfr. Part #
SMCJ22CA

Mouser Part #
576-SMCJ22CA

Littelfuse

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

Learn More

Datasheet

640In Stock

9,000On Order

Cut Tape

¥171.1

¥91

¥69.4

¥54.3

¥53.3

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Uni-Directional

SMCJ24A
Littelfuse
1: ¥156.1
6,542In Stock
45,000On Order

Mfr. Part #
SMCJ24A

Mouser Part #
576-SMCJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Uni-Directional

Learn More

Datasheet

6,542In Stock

45,000On Order

Cut Tape

¥156.1

¥71.1

¥62.8

¥48

Reel

¥31.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Bi-Directional

SMCJ250CA
Littelfuse
1: ¥210.9
3,175In Stock
6,000Expected 3/2/2027

Mfr. Part #
SMCJ250CA

Mouser Part #
576-SMCJ250CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Bi-Directional

Learn More

Datasheet

3,175In Stock

6,000Expected 3/2/2027

Cut Tape

¥210.9

¥109.1

¥91.2

¥72.8

Reel

¥60.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 26V 5% Uni-Directional

SMCJ26A
Littelfuse
1: ¥131.2
5,226In Stock
6,000Expected 9/10/2026

Mfr. Part #
SMCJ26A

Mouser Part #
576-SMCJ26A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 26V 5% Uni-Directional

Learn More

Datasheet

5,226In Stock

6,000Expected 9/10/2026

Cut Tape

¥131.2

¥72.3

¥54.3

¥41.7

Reel

¥31.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Bi-Directional

SMCJ300CA
Littelfuse
1: ¥237.5
2,833In Stock
6,000Expected 11/2/2026

Mfr. Part #
SMCJ300CA

Mouser Part #
576-SMCJ300CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Bi-Directional

Learn More

Datasheet

2,833In Stock

6,000Expected 11/2/2026

Cut Tape

¥237.5

¥116.4

¥99

¥77.6

¥70.4

Reel

¥59.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 30V 5% Uni-Directional

SMCJ30A
Littelfuse
1: ¥156.1
778In Stock
33,000Expected 8/18/2026

Mfr. Part #
SMCJ30A

Mouser Part #
576-SMCJ30A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 30V 5% Uni-Directional

Learn More

Datasheet

778In Stock

33,000Expected 8/18/2026

Cut Tape

¥156.1

¥74.6

¥62.8

¥38.7

¥34.9

Reel

¥27.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ33CA
Littelfuse
1: ¥171.1
5,733In Stock
66,000On Order

Mfr. Part #
SMCJ33CA

Mouser Part #
576-SMCJ33CA

Littelfuse

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

Learn More

Datasheet

5,733In Stock

66,000On Order

Cut Tape

¥171.1

¥81.9

¥70.8

¥57.6

¥53.3

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Bi-Directional

SMCJ350CA
Littelfuse
1: ¥232.5
64In Stock
21,000On Order

Mfr. Part #
SMCJ350CA

Mouser Part #
576-SMCJ350CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Bi-Directional

Learn More

Datasheet

64In Stock

21,000On Order

Cut Tape

¥232.5

¥113.6

¥97

¥75.6

Reel

¥57.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 400V 5% Bi-Directional

SMCJ400CA
Littelfuse
1: ¥197.7
2,867In Stock
63,000On Order

Mfr. Part #
SMCJ400CA

Mouser Part #
576-SMCJ400CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 400V 5% Bi-Directional

Learn More

Datasheet

2,867In Stock

63,000On Order

Cut Tape

¥197.7

¥129.6

¥89.2

¥69.8

¥68.3

Reel

¥59.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 40V 5% Uni-Directional

SMCJ40A
Littelfuse
1: ¥127.9
79In Stock
9,000Expected 8/13/2026

Mfr. Part #
SMCJ40A

Mouser Part #
576-SMCJ40A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 40V 5% Uni-Directional

Learn More

Datasheet

79In Stock

9,000Expected 8/13/2026

Cut Tape

¥127.9

¥78.7

¥51.2

¥48

Reel

¥31.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Uni-Directional

SMCJ43A
Littelfuse
1: ¥124.6
4,756In Stock
3,000Expected 10/7/2026

Mfr. Part #
SMCJ43A

Mouser Part #
576-SMCJ43A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Uni-Directional

Learn More

Datasheet

4,756In Stock

3,000Expected 10/7/2026

Cut Tape

¥124.6

¥68.8

¥52.2

¥40.9

Reel

¥30.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ43CA
Littelfuse
1: ¥144.5
5,050In Stock

Mfr. Part #
SMCJ43CA

Mouser Part #
576-SMCJ43CA

Littelfuse

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

Learn More

Datasheet

5,050In Stock

Cut Tape

¥144.5

¥74.1

¥65.4

¥50.2

Reel

¥38.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Uni-Directional

SMCJ440A
Littelfuse
1: ¥207.6
3,330In Stock

Mfr. Part #
SMCJ440A

Mouser Part #
576-SMCJ440A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Uni-Directional

Learn More

Datasheet

3,330In Stock

Cut Tape

¥207.6

¥140.5

¥94.3

¥74.1

Reel

¥55.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Bi-Directional

SMCJ45CA
Littelfuse
1: ¥161.1
3,539In Stock

Mfr. Part #
SMCJ45CA

Mouser Part #
576-SMCJ45CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Bi-Directional

Learn More

Datasheet

3,539In Stock

Cut Tape

¥161.1

¥100.7

¥65.4

¥50.2

Reel

¥37.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 48V 5% Uni-Directional

SMCJ48A
Littelfuse
1: ¥164.4
974In Stock
15,000On Order

Mfr. Part #
SMCJ48A

Mouser Part #
576-SMCJ48A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 48V 5% Uni-Directional

Learn More

Datasheet

974In Stock

15,000On Order

Cut Tape

¥164.4

¥75.2

¥66.4

¥51

¥34.9

Reel

¥26.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 48V 5% Bi-Directional

SMCJ48CA
Littelfuse
1: ¥151.2
1,310In Stock
9,000On Order

Mfr. Part #
SMCJ48CA

Mouser Part #
576-SMCJ48CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 48V 5% Bi-Directional

Learn More

Datasheet

1,310In Stock

9,000On Order

Cut Tape

¥151.2

¥78.6

¥62.8

¥50.2

¥45.7

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000