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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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Part #

ESD Protection Diodes / TVS Diodes 1.5kW 540V 5% Bi-Directional

1.5SMC540CA
Littelfuse
1: 5,42 zł
4 199In Stock

Mfr. Part No.
1.5SMC540CA

Mouser Part No
576-1.5SMC540CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 540V 5% Bi-Directional

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Datasheet

4 199In Stock

Cut Tape

5,42 zł

3,42 zł

2,27 zł

1,78 zł

1,61 zł

Reel

1,55 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Uni-Directional

1.5SMC110A
Littelfuse
1: 1,77 zł
6 478In Stock

Mfr. Part No.
1.5SMC110A

Mouser Part No
576-1.5SMC110A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Uni-Directional

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Datasheet

6 478In Stock

Cut Tape

1,77 zł

1,76 zł

1,52 zł

1,24 zł

1,12 zł

Reel

0,853 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Bi-Directional

1.5SMC10CA
Littelfuse
1: 1,81 zł
5 807In Stock

Mfr. Part No.
1.5SMC10CA

Mouser Part No
576-1.5SMC10CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Bi-Directional

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Datasheet

5 807In Stock

Cut Tape

1,81 zł

1,79 zł

1,57 zł

1,28 zł

1,16 zł

Reel

0,882 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

1.5SMC160CA
Littelfuse
1: 2,10 zł
4 981In Stock

Mfr. Part No.
1.5SMC160CA

Mouser Part No
576-1.5SMC160CA

Littelfuse

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

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Datasheet

4 981In Stock

Cut Tape

2,10 zł

2,08 zł

1,79 zł

1,41 zł

1,27 zł

Reel

1,02 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 480V 5% Bi-Directional

1.5SMC480CA
Littelfuse
1: 5,42 zł
5 930In Stock

Mfr. Part No.
1.5SMC480CA

Mouser Part No
576-1.5SMC480CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 480V 5% Bi-Directional

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Datasheet

5 930In Stock

Cut Tape

5,42 zł

3,42 zł

2,27 zł

1,78 zł

Reel

1,31 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 56V 5% Uni-Directional

1.5SMC56A
Littelfuse
1: 2,96 zł
20 147In Stock

Mfr. Part No.
1.5SMC56A

Mouser Part No
576-1.5SMC56A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 56V 5% Uni-Directional

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Datasheet

20 147In Stock

Cut Tape

2,96 zł

2,02 zł

1,48 zł

1,18 zł

1,06 zł

Reel

0,832 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

1.5SMC350A
Littelfuse
1: 5,04 zł
6 249In Stock

Mfr. Part No.
1.5SMC350A

Mouser Part No
576-1.5SMC350A

Littelfuse

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

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Datasheet

6 249In Stock

Cut Tape

5,04 zł

3,15 zł

2,09 zł

1,64 zł

1,48 zł

Reel

1,48 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes SMF - CA 20V

SMF20CA
Littelfuse
1: 2,06 zł
37 100In Stock

Mfr. Part No.
SMF20CA

Mouser Part No
576-SMF20CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 20V

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Datasheet

37 100In Stock

Cut Tape

2,06 zł

1,26 zł

0,806 zł

0,651 zł

0,542 zł

Reel

0,42 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Bi-Directional

1.5SMC100CA
Littelfuse
1: 1,99 zł
4 178In Stock

Mfr. Part No.
1.5SMC100CA

Mouser Part No
576-1.5SMC100CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Bi-Directional

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Datasheet

4 178In Stock

Cut Tape

1,99 zł

1,97 zł

1,64 zł

1,34 zł

1,22 zł

Reel

0,92 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

1.5SMC16A
Littelfuse
1: 1,73 zł
4 731In Stock

Mfr. Part No.
1.5SMC16A

Mouser Part No
576-1.5SMC16A

Littelfuse

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

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Datasheet

4 731In Stock

Cut Tape

1,73 zł

1,72 zł

1,50 zł

1,23 zł

1,11 zł

Reel

0,832 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

1.5SMC16CA
Littelfuse
1: 1,41 zł
4 584In Stock

Mfr. Part No.
1.5SMC16CA

Mouser Part No
576-1.5SMC16CA

Littelfuse

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

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Datasheet

4 584In Stock

Cut Tape

1,41 zł

1,40 zł

1,18 zł

0,882 zł

Reel

0,882 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

1.5SMC20A
Littelfuse
1: 2,64 zł
4 112In Stock

Mfr. Part No.
1.5SMC20A

Mouser Part No
576-1.5SMC20A

Littelfuse

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

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Datasheet

4 112In Stock

Cut Tape

2,64 zł

2,02 zł

1,44 zł

1,19 zł

1,10 zł

Reel

0,832 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

1.5SMC250CA
Littelfuse
1: 4,54 zł
2 868In Stock

Mfr. Part No.
1.5SMC250CA

Mouser Part No
576-1.5SMC250CA

Littelfuse

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

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Datasheet

2 868In Stock

Cut Tape

4,54 zł

2,83 zł

1,86 zł

1,45 zł

1,31 zł

Reel

1,06 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

1.5SMC170A
Littelfuse
1: 3,14 zł
2 980In Stock

Mfr. Part No.
1.5SMC170A

Mouser Part No
576-1.5SMC170A

Littelfuse

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

Learn More

Datasheet

2 980In Stock

Cut Tape

3,14 zł

2,07 zł

1,38 zł

1,07 zł

0,97 zł

Reel

0,97 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

1.5SMC24CA
Littelfuse
1: 3,21 zł
4 546In Stock

Mfr. Part No.
1.5SMC24CA

Mouser Part No
576-1.5SMC24CA

Littelfuse

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

Learn More

Datasheet

4 546In Stock

Cut Tape

3,21 zł

1,76 zł

1,25 zł

1,03 zł

0,962 zł

Reel

0,882 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

1.5SMC36CA
Littelfuse
1: 3,75 zł
4 834In Stock

Mfr. Part No.
1.5SMC36CA

Mouser Part No
576-1.5SMC36CA

Littelfuse

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

Learn More

Datasheet

4 834In Stock

Cut Tape

3,75 zł

2,34 zł

1,42 zł

1,09 zł

1,02 zł

Reel

0,911 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 9.1V 5% Bi-Directional

1.5SMC9.1CA
Littelfuse
1: 1,81 zł
4 829In Stock

Mfr. Part No.
1.5SMC9.1CA

Mouser Part No
576-1.5SMC9.1CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 9.1V 5% Bi-Directional

Learn More

Datasheet

4 829In Stock

Cut Tape

1,81 zł

1,79 zł

1,57 zł

1,28 zł

1,16 zł

Reel

0,882 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional

1.5SMC12A
Littelfuse
1: 3,75 zł
6 003In Stock

Mfr. Part No.
1.5SMC12A

Mouser Part No
576-1.5SMC12A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional

Learn More

Datasheet

6 003In Stock

Cut Tape

3,75 zł

2,19 zł

1,52 zł

1,15 zł

Reel

0,911 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

1.5SMC22A
Littelfuse
1: 3,90 zł
8 835In Stock

Mfr. Part No.
1.5SMC22A

Mouser Part No
576-1.5SMC22A

Littelfuse

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

Learn More

Datasheet

8 835In Stock

Cut Tape

3,90 zł

2,43 zł

1,59 zł

1,30 zł

Reel

0,962 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Uni-Directional

1.5SMC36A
Littelfuse
1: 3,75 zł
8 210In Stock
6 000Expected 11/2/2026

Mfr. Part No.
1.5SMC36A

Mouser Part No
576-1.5SMC36A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Uni-Directional

Learn More

Datasheet

8 210In Stock

6 000Expected 11/2/2026

Cut Tape

3,75 zł

2,15 zł

1,52 zł

1,18 zł

1,06 zł

Reel

0,857 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 550V 5% Bi-Directional

1.5SMC550CA
Littelfuse
1: 5,71 zł
5 399In Stock
9 000Expected 9/7/2026

Mfr. Part No.
1.5SMC550CA

Mouser Part No
576-1.5SMC550CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 550V 5% Bi-Directional

Learn More

Datasheet

5 399In Stock

9 000Expected 9/7/2026

Cut Tape

5,71 zł

3,49 zł

2,40 zł

1,88 zł

1,72 zł

Reel

1,55 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 82V 5% Bi-Directional

1.5SMC82CA
Littelfuse
1: 4,04 zł
11 118In Stock

Mfr. Part No.
1.5SMC82CA

Mouser Part No
576-1.5SMC82CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 82V 5% Bi-Directional

Learn More

Datasheet

11 118In Stock

Cut Tape

4,04 zł

2,52 zł

1,65 zł

1,28 zł

1,16 zł

Reel

0,911 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes SMF - CA 15V

SMF15CA
Littelfuse
1: 2,06 zł
47 021In Stock
15 000Expected 8/27/2026

Mfr. Part No.
SMF15CA

Mouser Part No
576-SMF15CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 15V

Learn More

Datasheet

47 021In Stock

15 000Expected 8/27/2026

Cut Tape

2,06 zł

1,26 zł

0,806 zł

0,651 zł

Reel

0,403 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 200W 16V 5% Uni-directional

SMF16A
Littelfuse
1: 1,84 zł
29 905In Stock

Mfr. Part No.
SMF16A

Mouser Part No
576-SMF16A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 16V 5% Uni-directional

Learn More

Datasheet

29 905In Stock

Cut Tape

1,84 zł

1,26 zł

0,718 zł

0,575 zł

0,521 zł

Reel

0,378 zł

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes SMF - A 180V

SMF180A
Littelfuse
1: 2,13 zł
22 337In Stock

Mfr. Part No.
SMF180A

Mouser Part No
576-SMF180A

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - A 180V

Learn More

Datasheet

22 337In Stock

Cut Tape

2,13 zł

1,29 zł

0,911 zł

0,689 zł

Reel

0,424 zł

View

Min.: 1
Mult.: 1

: 3 000

Auxiliary Power Supply

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Auxiliary Power Supply

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Semiconductors