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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.

All Results (184)

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Part #

ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Bi-Directional

1.5SMC13CA
Littelfuse
1: 6,16 kr.
3.295In Stock

Mfr. Part No.
1.5SMC13CA

Mouser Part No
576-1.5SMC13CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Bi-Directional

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Datasheet

3.295In Stock

Cut Tape

6,16 kr.

2,86 kr.

2,54 kr.

2,27 kr.

2,06 kr.

Reel

1,78 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Uni-Directional

1.5SMC150A
Littelfuse
1: 7,12 kr.
1.181In Stock

Mfr. Part No.
1.5SMC150A

Mouser Part No
576-1.5SMC150A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Uni-Directional

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Datasheet

1.181In Stock

Cut Tape

7,12 kr.

3,33 kr.

2,90 kr.

2,24 kr.

1,99 kr.

Reel

1,56 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Uni-Directional

1.5SMC15A
Littelfuse
1: 6,67 kr.
2.013In Stock
3.000Expected 28/09/2026

Mfr. Part No.
1.5SMC15A

Mouser Part No
576-1.5SMC15A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Uni-Directional

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Datasheet

2.013In Stock

3.000Expected 28/09/2026

Cut Tape

6,67 kr.

3,07 kr.

2,72 kr.

2,09 kr.

2,01 kr.

Reel

1,48 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Bi-Directional

1.5SMC15CA
Littelfuse
1: 7,31 kr.
3.517In Stock

Mfr. Part No.
1.5SMC15CA

Mouser Part No
576-1.5SMC15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Bi-Directional

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Datasheet

3.517In Stock

Cut Tape

7,31 kr.

3,43 kr.

2,98 kr.

2,31 kr.

2,19 kr.

Reel

1,62 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC160A
Littelfuse
1: 7,12 kr.
750In Stock

Mfr. Part No.
1.5SMC160A

Mouser Part No
576-1.5SMC160A

Littelfuse

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

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Datasheet

750In Stock

Cut Tape

7,12 kr.

3,33 kr.

2,90 kr.

2,24 kr.

2,13 kr.

Reel

1,56 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC16A
Littelfuse
1: 3,60 kr.
1.672In 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

1.672In Stock

Cut Tape

3,60 kr.

2,99 kr.

2,67 kr.

2,18 kr.

1,98 kr.

Reel

1,48 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC170CA
Littelfuse
1: 8,50 kr.
692In Stock

Mfr. Part No.
1.5SMC170CA

Mouser Part No
576-1.5SMC170CA

Littelfuse

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

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Datasheet

692In Stock

Cut Tape

8,50 kr.

4,62 kr.

3,48 kr.

2,71 kr.

2,45 kr.

Reel

2,45 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC180CA
Littelfuse
1: 8,06 kr.
493In Stock
3.000Expected 03/09/2026

Mfr. Part No.
1.5SMC180CA

Mouser Part No
576-1.5SMC180CA

Littelfuse

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

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Datasheet

493In Stock

3.000Expected 03/09/2026

Cut Tape

8,06 kr.

3,85 kr.

3,30 kr.

2,57 kr.

2,44 kr.

Reel

1,89 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC18A
Littelfuse
1: 6,86 kr.
17In Stock
12.000On Order

Mfr. Part No.
1.5SMC18A

Mouser Part No
576-1.5SMC18A

Littelfuse

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

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Datasheet

17In Stock

12.000On Order

Cut Tape

6,86 kr.

3,76 kr.

2,82 kr.

2,39 kr.

2,27 kr.

Reel

1,58 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC200CA
Littelfuse
1: 8,06 kr.
1.765In Stock
3.000Expected 18/05/2027

Mfr. Part No.
1.5SMC200CA

Mouser Part No
576-1.5SMC200CA

Littelfuse

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

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Datasheet

1.765In Stock

3.000Expected 18/05/2027

Cut Tape

8,06 kr.

3,85 kr.

3,10 kr.

2,45 kr.

2,33 kr.

Reel

1,89 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC20CA
Littelfuse
1: 7,31 kr.
1.988In Stock
3.000Expected 12/05/2027

Mfr. Part No.
1.5SMC20CA

Mouser Part No
576-1.5SMC20CA

Littelfuse

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

Learn More

Datasheet

1.988In Stock

3.000Expected 12/05/2027

Cut Tape

7,31 kr.

3,43 kr.

2,98 kr.

2,31 kr.

2,19 kr.

Reel

1,62 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC22CA
Littelfuse
1: 7,91 kr.
483In Stock
6.000On Order

Mfr. Part No.
1.5SMC22CA

Mouser Part No
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

7,91 kr.

4,10 kr.

3,22 kr.

2,36 kr.

2,25 kr.

Reel

1,67 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC24A
Littelfuse
1: 7,12 kr.
4.015In Stock

Mfr. Part No.
1.5SMC24A

Mouser Part No
576-1.5SMC24A

Littelfuse

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

Learn More

Datasheet

4.015In Stock

Cut Tape

7,12 kr.

3,51 kr.

2,82 kr.

2,25 kr.

Reel

1,76 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC27CA
Littelfuse
1: 6,86 kr.
3.279In Stock

Mfr. Part No.
1.5SMC27CA

Mouser Part No
576-1.5SMC27CA

Littelfuse

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

Learn More

Datasheet

3.279In Stock

Cut Tape

6,86 kr.

3,43 kr.

2,98 kr.

2,31 kr.

2,19 kr.

Reel

1,62 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC300A
Littelfuse
1: 9,40 kr.
288In Stock
9.000Expected 19/11/2026

Mfr. Part No.
1.5SMC300A

Mouser Part No
576-1.5SMC300A

Littelfuse

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

Learn More

Datasheet

288In Stock

9.000Expected 19/11/2026

Cut Tape

9,40 kr.

5,17 kr.

3,91 kr.

2,99 kr.

Reel

2,76 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC300CA
Littelfuse
1: 9,40 kr.
1.021In Stock
3.000Expected 18/05/2027

Mfr. Part No.
1.5SMC300CA

Mouser Part No
576-1.5SMC300CA

Littelfuse

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

Learn More

Datasheet

1.021In Stock

3.000Expected 18/05/2027

Cut Tape

9,40 kr.

4,61 kr.

3,95 kr.

3,10 kr.

2,81 kr.

Reel

2,39 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC30A
Littelfuse
1: 6,93 kr.
3.074In Stock
6.000Expected 18/05/2027

Mfr. Part No.
1.5SMC30A

Mouser Part No
576-1.5SMC30A

Littelfuse

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

Learn More

Datasheet

3.074In Stock

6.000Expected 18/05/2027

Cut Tape

6,93 kr.

3,24 kr.

2,82 kr.

2,18 kr.

1,98 kr.

Reel

1,54 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC30CA
Littelfuse
1: 6,67 kr.
4.841In Stock

Mfr. Part No.
1.5SMC30CA

Mouser Part No
576-1.5SMC30CA

Littelfuse

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

Learn More

Datasheet

4.841In Stock

Cut Tape

6,67 kr.

3,07 kr.

2,72 kr.

2,09 kr.

2,06 kr.

Reel

1,62 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC33CA
Littelfuse
1: 6,67 kr.
1.997In Stock
3.000Expected 17/02/2027

Mfr. Part No.
1.5SMC33CA

Mouser Part No
576-1.5SMC33CA

Littelfuse

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

Learn More

Datasheet

1.997In Stock

3.000Expected 17/02/2027

Cut Tape

6,67 kr.

3,77 kr.

2,78 kr.

2,15 kr.

2,09 kr.

Reel

1,62 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC350CA
Littelfuse
1: 10,15 kr.
2.466In Stock
6.000Expected 04/01/2027

Mfr. Part No.
1.5SMC350CA

Mouser Part No
576-1.5SMC350CA

Littelfuse

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

Learn More

Datasheet

2.466In Stock

6.000Expected 04/01/2027

Cut Tape

10,15 kr.

5,51 kr.

4,27 kr.

3,34 kr.

Reel

2,51 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC39A
Littelfuse
1: 6,61 kr.
4.021In Stock

Mfr. Part No.
1.5SMC39A

Mouser Part No
576-1.5SMC39A

Littelfuse

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

Learn More

Datasheet

4.021In Stock

Cut Tape

6,61 kr.

3,25 kr.

2,82 kr.

2,18 kr.

2,04 kr.

Reel

1,54 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC39CA
Littelfuse
1: 6,67 kr.
3.766In Stock

Mfr. Part No.
1.5SMC39CA

Mouser Part No
576-1.5SMC39CA

Littelfuse

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

Learn More

Datasheet

3.766In Stock

Cut Tape

6,67 kr.

3,07 kr.

2,63 kr.

2,07 kr.

2,06 kr.

Reel

1,62 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC400A
Littelfuse
1: 8,95 kr.
1.754In Stock
3.000Expected 22/10/2026

Mfr. Part No.
1.5SMC400A

Mouser Part No
576-1.5SMC400A

Littelfuse

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

Learn More

Datasheet

1.754In Stock

3.000Expected 22/10/2026

Cut Tape

8,95 kr.

4,50 kr.

3,72 kr.

2,91 kr.

2,63 kr.

Reel

2,54 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC43A
Littelfuse
1: 7,18 kr.
1.100In Stock
9.000On Order

Mfr. Part No.
1.5SMC43A

Mouser Part No
576-1.5SMC43A

Littelfuse

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

Learn More

Datasheet

1.100In Stock

9.000On Order

Cut Tape

7,18 kr.

3,50 kr.

2,92 kr.

2,26 kr.

Reel

1,54 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

1.5SMC440A
Littelfuse
1: 8,43 kr.
3.351In Stock

Mfr. Part No.
1.5SMC440A

Mouser Part No
576-1.5SMC440A

Littelfuse

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

Learn More

Datasheet

3.351In Stock

Cut Tape

8,43 kr.

4,50 kr.

3,66 kr.

2,91 kr.

2,75 kr.

Reel

2,34 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Auxiliary Power Supply

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Auxiliary Power Supply

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