Semiconductors – Mouser Japan

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Auxiliary Power Supply

Littelfuse offers numerous products designed for Auxiliary Power Supply, including Silicon Carbide (SiC) MOSFETs, gate drivers, and TVS diodes. The LSIC1MO170T0750 SiC MOSFET is a 1700V device optimized for high-frequency, high-efficiency applications and features a low 11nC gate charge, low 11.5pF output capacitance, and a low 29Ω gate resistance for high-frequency switching. The IX4351NE gate driver offers an internal negative charge regulator, providing a selectable negative gate drive bias for improved dV/dt immunity and faster turn-off. The TVS diodes include the SMF and 1.5SMC series designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

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Types of Semiconductors

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Part #

ESD Protection Diodes / TVS Diodes 1.5kW 160V 5% Uni-Directional

1.5SMC160A
Littelfuse
1: ¥184.4
755In Stock

Mfr. Part #
1.5SMC160A

Mouser Part #
576-1.5SMC160A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 160V 5% Uni-Directional

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Datasheet

755In Stock

Cut Tape

¥184.4

¥114.4

¥74.9

¥57.8

¥52.3

Reel

¥40.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC170CA
Littelfuse
1: ¥202.6
692In Stock

Mfr. Part #
1.5SMC170CA

Mouser Part #
576-1.5SMC170CA

Littelfuse

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

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Datasheet

692In Stock

Cut Tape

¥202.6

¥119.6

¥83.2

¥70.1

¥66.4

Reel

¥48.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC180A
Littelfuse
1: ¥184.4
3,051In Stock
6,000Expected 8/17/2026

Mfr. Part #
1.5SMC180A

Mouser Part #
576-1.5SMC180A

Littelfuse

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

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Datasheet

3,051In Stock

6,000Expected 8/17/2026

Cut Tape

¥184.4

¥86.2

¥75.1

¥58

Reel

¥44.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC180CA
Littelfuse
1: ¥202.6
504In Stock
3,000Expected 8/13/2026

Mfr. Part #
1.5SMC180CA

Mouser Part #
576-1.5SMC180CA

Littelfuse

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

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Datasheet

504In Stock

3,000Expected 8/13/2026

Cut Tape

¥202.6

¥126.6

¥83.2

¥64.8

¥58.5

Reel

¥48.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC200A
Littelfuse
1: ¥177.7
3,787In Stock

Mfr. Part #
1.5SMC200A

Mouser Part #
576-1.5SMC200A

Littelfuse

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

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Datasheet

3,787In Stock

Cut Tape

¥177.7

¥110

¥72.1

¥55.5

¥50.2

Reel

¥40.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC200CA
Littelfuse
1: ¥201
2,765In Stock

Mfr. Part #
1.5SMC200CA

Mouser Part #
576-1.5SMC200CA

Littelfuse

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

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Datasheet

2,765In Stock

Cut Tape

¥201

¥126.4

¥83.1

¥64.6

Reel

¥50.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC20CA
Littelfuse
1: ¥189.4
3,013In Stock

Mfr. Part #
1.5SMC20CA

Mouser Part #
576-1.5SMC20CA

Littelfuse

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

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Datasheet

3,013In Stock

Cut Tape

¥189.4

¥88.9

¥77.2

¥59.8

¥55

Reel

¥41.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC22CA
Littelfuse
1: ¥192.7
483In Stock
6,000On Order

Mfr. Part #
1.5SMC22CA

Mouser Part #
576-1.5SMC22CA

Littelfuse

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

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Datasheet

483In Stock

6,000On Order

Cut Tape

¥192.7

¥120.1

¥78.6

¥59.8

¥54.1

Reel

¥41.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC24A
Littelfuse
1: ¥179.4
4,015In Stock

Mfr. Part #
1.5SMC24A

Mouser Part #
576-1.5SMC24A

Littelfuse

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

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Datasheet

4,015In Stock

Cut Tape

¥179.4

¥90.7

¥70.3

¥55.3

Reel

¥41.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC250A
Littelfuse
1: ¥184.4
5,042In Stock
3,000Expected 8/13/2026

Mfr. Part #
1.5SMC250A

Mouser Part #
576-1.5SMC250A

Littelfuse

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

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Datasheet

5,042In Stock

3,000Expected 8/13/2026

Cut Tape

¥184.4

¥86.2

¥75.1

¥58

Reel

¥44.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 27V 5% Uni-Directional

1.5SMC27A
Littelfuse
1: ¥166.1
6,722In Stock
4,685On Order

Mfr. Part #
1.5SMC27A

Mouser Part #
576-1.5SMC27A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 27V 5% Uni-Directional

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Datasheet

6,722In Stock

4,685On Order

Cut Tape

¥166.1

¥85.5

¥70.1

¥54.8

¥51.2

Reel

¥39.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC27CA
Littelfuse
1: ¥177.7
3,279In Stock

Mfr. Part #
1.5SMC27CA

Mouser Part #
576-1.5SMC27CA

Littelfuse

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

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Datasheet

3,279In Stock

Cut Tape

¥177.7

¥116.1

¥76.1

¥58.8

¥53.3

Reel

¥41.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC300A
Littelfuse
1: ¥242.5
1,500In Stock
9,000Expected 11/19/2026

Mfr. Part #
1.5SMC300A

Mouser Part #
576-1.5SMC300A

Littelfuse

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

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Datasheet

1,500In Stock

9,000Expected 11/19/2026

Cut Tape

¥242.5

¥133.9

¥101.2

¥78.9

Reel

¥59

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC300CA
Littelfuse
1: ¥245.8
1,191In Stock
3,000Expected 3/11/2027

Mfr. Part #
1.5SMC300CA

Mouser Part #
576-1.5SMC300CA

Littelfuse

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

Learn More

Datasheet

1,191In Stock

3,000Expected 3/11/2027

Cut Tape

¥245.8

¥119.4

¥102.3

¥80.2

¥76.1

Reel

¥61.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC30A
Littelfuse
1: ¥181
57In Stock
9,000On Order

Mfr. Part #
1.5SMC30A

Mouser Part #
576-1.5SMC30A

Littelfuse

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

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Datasheet

57In Stock

9,000On Order

Cut Tape

¥181

¥90.9

¥69.9

¥58.1

¥53.8

Reel

¥39.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC30CA
Littelfuse
1: ¥172.7
5,031In Stock

Mfr. Part #
1.5SMC30CA

Mouser Part #
576-1.5SMC30CA

Littelfuse

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

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Datasheet

5,031In Stock

Cut Tape

¥172.7

¥79.4

¥70.3

¥58.8

Reel

¥42

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC33CA
Littelfuse
1: ¥177.7
2,007In Stock
3,000Expected 2/17/2027

Mfr. Part #
1.5SMC33CA

Mouser Part #
576-1.5SMC33CA

Littelfuse

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

Learn More

Datasheet

2,007In Stock

3,000Expected 2/17/2027

Cut Tape

¥177.7

¥110.3

¥72.4

¥56

¥50.7

Reel

¥41.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC350CA
Littelfuse
1: ¥255.8
2,966In Stock
6,000Expected 2/3/2027

Mfr. Part #
1.5SMC350CA

Mouser Part #
576-1.5SMC350CA

Littelfuse

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

Learn More

Datasheet

2,966In Stock

6,000Expected 2/3/2027

Cut Tape

¥255.8

¥124.1

¥107

¥83.9

¥79.6

Reel

¥64.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 39V 5% Uni-Directional

1.5SMC39A
Littelfuse
1: ¥171.1
1,681In Stock
3,000Expected 8/13/2026

Mfr. Part #
1.5SMC39A

Mouser Part #
576-1.5SMC39A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 39V 5% Uni-Directional

Learn More

Datasheet

1,681In Stock

3,000Expected 8/13/2026

Cut Tape

¥171.1

¥84

¥73.1

¥56.5

¥53.8

Reel

¥39.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 39V 5% Bi-Directional

1.5SMC39CA
Littelfuse
1: ¥172.7
3,766In Stock

Mfr. Part #
1.5SMC39CA

Mouser Part #
576-1.5SMC39CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 39V 5% Bi-Directional

Learn More

Datasheet

3,766In Stock

Cut Tape

¥172.7

¥101.7

¥68.1

¥53.7

¥48.8

Reel

¥41.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC400A
Littelfuse
1: ¥237.5
1,739In Stock
3,000Expected 10/22/2026

Mfr. Part #
1.5SMC400A

Mouser Part #
576-1.5SMC400A

Littelfuse

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

Learn More

Datasheet

1,739In Stock

3,000Expected 10/22/2026

Cut Tape

¥237.5

¥116.4

¥99

¥82.6

Reel

¥59.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC43A
Littelfuse
1: ¥182.7
547In Stock
9,000On Order

Mfr. Part #
1.5SMC43A

Mouser Part #
576-1.5SMC43A

Littelfuse

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

Learn More

Datasheet

547In Stock

9,000On Order

Cut Tape

¥182.7

¥85.5

¥68.4

¥54

¥51.2

Reel

¥39.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1.5SMC440CA
Littelfuse
1: ¥262.4
97In Stock
3,000Expected 9/8/2026

Mfr. Part #
1.5SMC440CA

Mouser Part #
576-1.5SMC440CA

Littelfuse

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

Learn More

Datasheet

97In Stock

3,000Expected 9/8/2026

Cut Tape

¥262.4

¥144.2

¥101.2

¥86.5

Reel

¥64.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 47V 5% Bi-Directional

1.5SMC47CA
Littelfuse
1: ¥189.4
4,089In Stock

Mfr. Part #
1.5SMC47CA

Mouser Part #
576-1.5SMC47CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 47V 5% Bi-Directional

Learn More

Datasheet

4,089In Stock

Cut Tape

¥189.4

¥88.9

¥76.1

¥62

Reel

¥46.2

¥41.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 510V 5% Uni-Directional

1.5SMC510A
Littelfuse
1: ¥219.3
1,426In Stock
3,000Expected 8/31/2026

Mfr. Part #
1.5SMC510A

Mouser Part #
576-1.5SMC510A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 510V 5% Uni-Directional

Learn More

Datasheet

1,426In Stock

3,000Expected 8/31/2026

Cut Tape

¥219.3

¥116.4

¥94.5

¥75.2

¥71.1

Reel

¥59.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000