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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Part #

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

SMCJ300A
Littelfuse
1: ¥191
30,186In Stock

Mfr. Part #
SMCJ300A

Mouser Part #
576-SMCJ300A

Littelfuse

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

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Datasheet

30,186In Stock

Cut Tape

¥191

¥109

¥88.2

¥74.1

Reel

¥55.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ33A
Littelfuse
1: ¥132.9
18,379In Stock
45,000On Order

Mfr. Part #
SMCJ33A

Mouser Part #
576-SMCJ33A

Littelfuse

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

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Datasheet

18,379In Stock

45,000On Order

Cut Tape

¥132.9

¥71.1

¥54.5

¥44.5

Reel

¥30.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ350A
Littelfuse
1: ¥194.3
4,386In Stock
3,000Expected 1/5/2027

Mfr. Part #
SMCJ350A

Mouser Part #
576-SMCJ350A

Littelfuse

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

Learn More

Datasheet

4,386In Stock

3,000Expected 1/5/2027

Cut Tape

¥194.3

¥115.6

¥92.4

¥68.9

Reel

¥55.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ400A
Littelfuse
1: ¥192.7
5,501In Stock
6,000Expected 11/2/2026

Mfr. Part #
SMCJ400A

Mouser Part #
576-SMCJ400A

Littelfuse

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

Learn More

Datasheet

5,501In Stock

6,000Expected 11/2/2026

Cut Tape

¥192.7

¥109

¥90.2

¥71.6

Reel

¥55.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ40CA
Littelfuse
1: ¥116.3
9,940In Stock

Mfr. Part #
SMCJ40CA

Mouser Part #
576-SMCJ40CA

Littelfuse

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

Learn More

Datasheet

9,940In Stock

Cut Tape

¥116.3

¥68.8

¥53.8

¥43.5

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ5.0A
Littelfuse
1: ¥127.9
21,332In Stock
42,000On Order

Mfr. Part #
SMCJ5.0A

Mouser Part #
576-SMCJ5.0A

Littelfuse

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

Learn More

Datasheet

21,332In Stock

42,000On Order

Cut Tape

¥127.9

¥70.4

¥51.8

¥39.9

Reel

¥29.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ5.0CA
Littelfuse
1: ¥139.5
18,594In Stock

Mfr. Part #
SMCJ5.0CA

Mouser Part #
576-SMCJ5.0CA

Littelfuse

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

Learn More

Datasheet

18,594In Stock

Cut Tape

¥139.5

¥77.2

¥60.8

¥47.8

¥41.9

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

SMCJ58CA
Littelfuse
1: ¥144.5
25,034In Stock

Mfr. Part #
SMCJ58CA

Mouser Part #
576-SMCJ58CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

Learn More

Datasheet

25,034In Stock

Cut Tape

¥144.5

¥74.1

¥60.6

¥47.5

Reel

¥36.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Uni-Directional

SMCJ60A
Littelfuse
1: ¥127.9
22,018In Stock

Mfr. Part #
SMCJ60A

Mouser Part #
576-SMCJ60A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Uni-Directional

Learn More

Datasheet

22,018In Stock

Cut Tape

¥127.9

¥71.1

¥56.1

¥42.9

Reel

¥29.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Bi-Directional

SMCJ60CA
Littelfuse
1: ¥124.6
14,029In Stock
12,000Expected 4/27/2027

Mfr. Part #
SMCJ60CA

Mouser Part #
576-SMCJ60CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Bi-Directional

Learn More

Datasheet

14,029In Stock

12,000Expected 4/27/2027

Cut Tape

¥124.6

¥80.6

¥60.3

¥50.2

¥45.2

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional

SMCJ64A
Littelfuse
1: ¥127.9
25,858In Stock

Mfr. Part #
SMCJ64A

Mouser Part #
576-SMCJ64A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional

Learn More

Datasheet

25,858In Stock

Cut Tape

¥127.9

¥75.2

¥52.3

¥39.9

Reel

¥31.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 7.5V 5% Bi-Directional

SMCJ7.5CA
Littelfuse
1: ¥166.1
10,202In Stock

Mfr. Part #
SMCJ7.5CA

Mouser Part #
576-SMCJ7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 7.5V 5% Bi-Directional

Learn More

Datasheet

10,202In Stock

Cut Tape

¥166.1

¥102.6

¥66.6

¥51.2

¥46.2

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 78V 5% Bi-Directional

SMCJ78CA
Littelfuse
1: ¥147.8
7,324In Stock
12,000Expected 4/14/2027

Mfr. Part #
SMCJ78CA

Mouser Part #
576-SMCJ78CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 78V 5% Bi-Directional

Learn More

Datasheet

7,324In Stock

12,000Expected 4/14/2027

Cut Tape

¥147.8

¥78.6

¥61.6

¥48.2

¥45.2

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 75A 30KV 3.3V Lightning Protection

SP2502LBTG
Littelfuse
1: ¥519.9
3,770In Stock

Mfr. Part #
SP2502LBTG

Mouser Part #
576-SP2502LBTG

Littelfuse

ESD Protection Diodes / TVS Diodes 75A 30KV 3.3V Lightning Protection

Learn More

Datasheet

3,770In Stock

Cut Tape

¥519.9

¥318.9

¥232.5

¥192.7

¥177.7

Reel

¥148.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 30KV 2.5V 2.5pF 40A Diode Array uDFN-10

SP2555NUTG
Littelfuse
1: ¥385.4
3,228In Stock
3,000Expected 1/21/2027

Mfr. Part #
SP2555NUTG

Mouser Part #
576-SP2555NUTG

Littelfuse

ESD Protection Diodes / TVS Diodes 30KV 2.5V 2.5pF 40A Diode Array uDFN-10

Learn More

Datasheet

3,228In Stock

3,000Expected 1/21/2027

Cut Tape

¥385.4

¥191

¥174.4

¥138.5

Reel

¥112.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 0.3pF SOT23-6L 4 Ch Diode Array

SP3019-04HTG
Littelfuse
1: ¥169.4
13,256In Stock

Mfr. Part #
SP3019-04HTG

Mouser Part #
576-SP3019-04HTG

Littelfuse

ESD Protection Diodes / TVS Diodes 0.3pF SOT23-6L 4 Ch Diode Array

Learn More

Datasheet

13,256In Stock

Cut Tape

¥169.4

¥105.5

¥68.9

¥53.2

¥48.2

Reel

¥36.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 9.2V .15pF SOD882

SP3522-01ETG
Littelfuse
1: ¥71.4
119,093In Stock

Mfr. Part #
SP3522-01ETG

Mouser Part #
576-SP3522-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 9.2V .15pF SOD882

Learn More

Datasheet

119,093In Stock

Cut Tape

¥71.4

¥33.4

¥25.6

¥19.6

Reel

¥11.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

ESD Protection Diodes / TVS Diodes 1.3pF 12A BIDIRECTIONAL

SP4023-01FTG-C
Littelfuse
1: ¥119.6
18,284In Stock
36,000Expected 11/9/2026

Mfr. Part #
SP4023-01FTG-C

Mouser Part #
576-SP4023-01FTG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 12A BIDIRECTIONAL

Learn More

Datasheet

18,284In Stock

36,000Expected 11/9/2026

Cut Tape

¥119.6

¥85.2

¥58.5

¥49

Reel

¥34.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

SP4044-04ATG
Littelfuse
1: ¥222.6
8,775In Stock

Mfr. Part #
SP4044-04ATG

Mouser Part #
576-SP4044-04ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

Learn More

Datasheet

8,775In Stock

Cut Tape

¥222.6

¥145.2

¥121.8

¥100.2

View

Reel

¥69.6

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

SP4045-04ATG
Littelfuse
1: ¥206
8,924In Stock
8,000Expected 10/5/2026

Mfr. Part #
SP4045-04ATG

Mouser Part #
576-SP4045-04ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

Learn More

Datasheet

8,924In Stock

8,000Expected 10/5/2026

Cut Tape

¥206

¥136.2

¥112.1

¥93.3

Reel

¥64.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes 8 Ch 30kV 2.5V 4.4pF

SP4060-08ATG
Littelfuse
1: ¥299
4,852In Stock

Mfr. Part #
SP4060-08ATG

Mouser Part #
576-SP4060-08ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 8 Ch 30kV 2.5V 4.4pF

Learn More

Datasheet

4,852In Stock

Cut Tape

¥299

¥191

¥142.8

¥124.6

Reel

¥89.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes 1CH 24V 2000W UNI

SPHV24-01ETG
Littelfuse
1: ¥78.1
48,577In Stock
120,000On Order

Mfr. Part #
SPHV24-01ETG

Mouser Part #
576-SPHV24-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 1CH 24V 2000W UNI

Learn More

Datasheet

48,577In Stock

120,000On Order

Cut Tape

¥78.1

¥37.2

¥30.2

¥23.8

View

Reel

¥13.1

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF

XGD10603MR
Littelfuse
1: ¥127.9
69,437In Stock
23,000Expected 8/18/2026

Mfr. Part #
XGD10603MR

Mouser Part #
576-XGD10603MR

Littelfuse

ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF

Learn More

Datasheet

69,437In Stock

23,000Expected 8/18/2026

Cut Tape

¥127.9

¥68.8

¥58.1

¥44.5

Reel

¥33.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Thyristor Surge Protection Devices - TSPD 100A 25V

P0300SBLRP
Littelfuse
1: ¥290.7
432In Stock
2,500On Order

Mfr. Part #
P0300SBLRP

Mouser Part #
576-P0300SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 25V

Learn More

Datasheet

432In Stock

2,500On Order

Cut Tape

¥290.7

¥174.4

¥118.8

¥95.8

¥88.7

Reel

¥78.6

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 25V

P0300SCLRP
Littelfuse
1: ¥307.3
2,251In Stock
5,000Expected 9/21/2026

Mfr. Part #
P0300SCLRP

Mouser Part #
576-P0300SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 25V

Learn More

Datasheet

2,251In Stock

5,000Expected 9/21/2026

Cut Tape

¥307.3

¥196

¥130.7

¥103.3

¥94.5

Reel

¥84.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500