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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 300V 5% Uni-Directional

1.5SMC300A
Littelfuse
1: 4,76 RON
7.820In Stock

Mfr. Part No.
1.5SMC300A

Mouser Part No
576-1.5SMC300A

Littelfuse

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

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Datasheet

7.820In Stock

Cut Tape

4,76 RON

3,47 RON

2,30 RON

1,79 RON

1,62 RON

Reel

1,54 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC540CA
Littelfuse
1: 3,76 RON
4.505In 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

4.505In Stock

Cut Tape

3,76 RON

3,49 RON

2,52 RON

1,83 RON

1,77 RON

Reel

1,77 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC82CA
Littelfuse
1: 2,33 RON
20.118In Stock

Mfr. Part No.
1.5SMC82CA

Mouser Part No
576-1.5SMC82CA

Littelfuse

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

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Datasheet

20.118In Stock

Cut Tape

2,33 RON

1,62 RON

1,56 RON

1,41 RON

1,28 RON

Reel

0,941 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC56A
Littelfuse
1: 1,51 RON
22.254In 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

22.254In Stock

Cut Tape

1,51 RON

1,25 RON

1,01 RON

0,961 RON

Reel

0,90 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes SMF - CA 10V

SMF10CA
Littelfuse
1: 1,69 RON
14.922In Stock

Mfr. Part No.
SMF10CA

Mouser Part No
576-SMF10CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 10V

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Datasheet

14.922In Stock

Cut Tape

1,69 RON

1,17 RON

0,609 RON

0,599 RON

Reel

0,417 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC300CA
Littelfuse
1: 3,33 RON
2.571In Stock

Mfr. Part No.
1.5SMC300CA

Mouser Part No
576-1.5SMC300CA

Littelfuse

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

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Datasheet

2.571In Stock

Cut Tape

3,33 RON

2,53 RON

1,79 RON

1,75 RON

Reel

1,50 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Uni-Directional

1.5SMC51A
Littelfuse
1: 2,60 RON
3.522In Stock

Mfr. Part No.
1.5SMC51A

Mouser Part No
576-1.5SMC51A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Uni-Directional

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Datasheet

3.522In Stock

Cut Tape

2,60 RON

2,15 RON

1,54 RON

1,27 RON

1,13 RON

Reel

0,90 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 8.2V 5% Uni-Directional

1.5SMC8.2A
Littelfuse
1: 1,69 RON
3.628In Stock

Mfr. Part No.
1.5SMC8.2A

Mouser Part No
576-1.5SMC8.2A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 8.2V 5% Uni-Directional

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Datasheet

3.628In Stock

Cut Tape

1,69 RON

1,66 RON

1,50 RON

1,22 RON

Reel

0,90 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC10CA
Littelfuse
1: 1,60 RON
5.950In 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

5.950In Stock

Cut Tape

1,60 RON

1,58 RON

1,43 RON

1,33 RON

Reel

0,991 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC200A
Littelfuse
1: 2,08 RON
5.333In Stock

Mfr. Part No.
1.5SMC200A

Mouser Part No
576-1.5SMC200A

Littelfuse

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

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Datasheet

5.333In Stock

Cut Tape

2,08 RON

1,73 RON

1,36 RON

1,16 RON

Reel

0,936 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Uni-Directional

1.5SMC220A
Littelfuse
1: 1,73 RON
3.343In Stock

Mfr. Part No.
1.5SMC220A

Mouser Part No
576-1.5SMC220A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Uni-Directional

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Datasheet

3.343In Stock

Cut Tape

1,73 RON

1,42 RON

1,17 RON

1,01 RON

Reel

0,946 RON

0,91 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 530V 5% Bi-Directional

1.5SMC530CA
Littelfuse
1: 3,76 RON
2.966In Stock

Mfr. Part No.
1.5SMC530CA

Mouser Part No
576-1.5SMC530CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 530V 5% Bi-Directional

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Datasheet

2.966In Stock

Cut Tape

3,76 RON

3,07 RON

2,28 RON

1,83 RON

1,77 RON

Reel

1,77 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC510A
Littelfuse
1: 3,76 RON
2.926In Stock

Mfr. Part No.
1.5SMC510A

Mouser Part No
576-1.5SMC510A

Littelfuse

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

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Datasheet

2.926In Stock

Cut Tape

3,76 RON

2,95 RON

1,89 RON

1,63 RON

Reel

1,63 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 6.8V 5% Uni-Directional

1.5SMC6.8A
Littelfuse
1: 3,07 RON
4.740In Stock

Mfr. Part No.
1.5SMC6.8A

Mouser Part No
576-1.5SMC6.8A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 6.8V 5% Uni-Directional

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Datasheet

4.740In Stock

Cut Tape

3,07 RON

1,93 RON

1,53 RON

1,25 RON

1,09 RON

Reel

0,991 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC18CA
Littelfuse
1: 2,38 RON
4.776In Stock

Mfr. Part No.
1.5SMC18CA

Mouser Part No
576-1.5SMC18CA

Littelfuse

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

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Datasheet

4.776In Stock

Cut Tape

2,38 RON

1,84 RON

1,46 RON

1,28 RON

Reel

0,946 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 62V 5% Bi-Directional

1.5SMC62CA
Littelfuse
1: 1,95 RON
2.754In Stock

Mfr. Part No.
1.5SMC62CA

Mouser Part No
576-1.5SMC62CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 62V 5% Bi-Directional

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Datasheet

2.754In Stock

Cut Tape

1,95 RON

1,75 RON

1,44 RON

1,31 RON

Reel

0,941 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC100A
Littelfuse
1: 1,78 RON
4.094In Stock

Mfr. Part No.
1.5SMC100A

Mouser Part No
576-1.5SMC100A

Littelfuse

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

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Datasheet

4.094In Stock

Cut Tape

1,78 RON

1,54 RON

1,32 RON

1,16 RON

1,06 RON

Reel

0,91 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC16A
Littelfuse
1: 1,34 RON
5.359In 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

5.359In Stock

Cut Tape

1,34 RON

1,27 RON

1,25 RON

1,22 RON

1,12 RON

Reel

0,90 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC20A
Littelfuse
1: 1,56 RON
4.292In 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

4.292In Stock

Cut Tape

1,56 RON

1,17 RON

0,976 RON

0,961 RON

Reel

0,941 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC15A
Littelfuse
1: 2,60 RON
3.215In Stock

Mfr. Part No.
1.5SMC15A

Mouser Part No
576-1.5SMC15A

Littelfuse

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

Learn More

Datasheet

3.215In Stock

Cut Tape

2,60 RON

1,46 RON

1,31 RON

1,25 RON

Reel

0,905 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC47CA
Littelfuse
1: 1,82 RON
4.859In Stock

Mfr. Part No.
1.5SMC47CA

Mouser Part No
576-1.5SMC47CA

Littelfuse

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

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Datasheet

4.859In Stock

Cut Tape

1,82 RON

1,59 RON

1,38 RON

1,28 RON

1,26 RON

Reel

0,941 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC9.1CA
Littelfuse
1: 2,77 RON
4.914In 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

4.914In Stock

Cut Tape

2,77 RON

2,60 RON

1,75 RON

1,40 RON

Reel

0,971 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC110CA
Littelfuse
1: 1,43 RON
4.693In Stock

Mfr. Part No.
1.5SMC110CA

Mouser Part No
576-1.5SMC110CA

Littelfuse

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

Learn More

Datasheet

4.693In Stock

Cut Tape

1,43 RON

1,38 RON

1,37 RON

1,32 RON

1,21 RON

Reel

0,996 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC15CA
Littelfuse
1: 2,73 RON
4.862In Stock

Mfr. Part No.
1.5SMC15CA

Mouser Part No
576-1.5SMC15CA

Littelfuse

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

Learn More

Datasheet

4.862In Stock

Cut Tape

2,73 RON

2,40 RON

1,66 RON

1,41 RON

1,28 RON

Reel

0,941 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1.5SMC110A
Littelfuse
1: 4,46 RON
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

Learn More

Datasheet

6.478In Stock

Cut Tape

4,46 RON

2,80 RON

1,83 RON

1,41 RON

Reel

1,11 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Auxiliary Power Supply

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Auxiliary Power Supply

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Circuit Protection

Semiconductors