ESD Protection Diodes / TVS Diodes

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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 SMF - CA 20V

SMF20CA
Littelfuse
1: 0,49 €
36.500In Stock

Mfr. Part No.
SMF20CA

Mouser Part No
576-SMF20CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 20V

Learn More

Datasheet

36.500In Stock

Cut Tape

0,49 €

0,234 €

0,192 €

0,155 €

0,129 €

Reel

0,10 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

20 V

SMD/SMT

32.4 V

22.2 V

SOD-123-2

6.2 A

200 W

30 kV

- 65 C

+ 150 C

SMF

Reel, Cut Tape, MouseReel

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

1.5SMC22A
Littelfuse
1: 0,722 €
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

0,722 €

0,443 €

0,363 €

0,303 €

0,28 €

Reel

0,213 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

18.8 V

SMD/SMT

30.6 V

20.9 V

SMC (DO-214AB)

49.7 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC540CA
Littelfuse
1: 1,29 €
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

Learn More

Datasheet

4.199In Stock

Cut Tape

1,29 €

0,642 €

0,54 €

0,423 €

0,384 €

Reel

0,369 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

460 V

SMD/SMT

740 V

513 V

SMC (DO-214AB)

2.8 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC160CA
Littelfuse
1: 0,559 €
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

Learn More

Datasheet

4.981In Stock

Cut Tape

0,559 €

0,473 €

0,426 €

0,335 €

0,303 €

Reel

0,242 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

136 V

SMD/SMT

219 V

152 V

SMC (DO-214AB)

6.9 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC480CA
Littelfuse
1: 1,29 €
5.850In Stock

Mfr. Part No.
1.5SMC480CA

Mouser Part No
576-1.5SMC480CA

Littelfuse

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

Learn More

Datasheet

5.850In Stock

Cut Tape

1,29 €

0,685 €

0,54 €

0,423 €

0,384 €

Reel

0,306 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

408 V

SMD/SMT

658 V

456 V

SMC (DO-214AB)

3.1 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC56A
Littelfuse
1: 0,628 €
20.137In Stock

Mfr. Part No.
1.5SMC56A

Mouser Part No
576-1.5SMC56A

Littelfuse

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

Learn More

Datasheet

20.137In Stock

Cut Tape

0,628 €

0,405 €

0,343 €

0,28 €

0,253 €

Reel

0,198 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

47.8 V

SMD/SMT

77 V

53.2 V

SMC (DO-214AB)

19.7 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC110A
Littelfuse
1: 0,482 €
6.378In 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

6.378In Stock

Cut Tape

0,482 €

0,404 €

0,361 €

0,296 €

0,267 €

Reel

0,203 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

94 V

SMD/SMT

152 V

105 V

SMC (DO-214AB)

10 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC350A
Littelfuse
1: 1,20 €
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

Learn More

Datasheet

6.249In Stock

Cut Tape

1,20 €

0,64 €

0,498 €

0,39 €

0,358 €

Reel

0,358 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

300 V

SMD/SMT

482 V

332 V

SMC (DO-214AB)

4.2 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC9.1CA
Littelfuse
1: 0,499 €
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

0,499 €

0,417 €

0,373 €

0,304 €

0,276 €

Reel

0,21 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

7.78 V

SMD/SMT

13.4 V

8.65 V

SMC (DO-214AB)

113.4 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 200W 54V 5% Uni-directional

SMF54A
Littelfuse
1: 0,404 €
10.195In Stock

Mfr. Part No.
SMF54A

Mouser Part No
576-SMF54A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 54V 5% Uni-directional

Learn More

Datasheet

10.195In Stock

Cut Tape

0,404 €

0,216 €

0,169 €

0,134 €

Reel

0,077 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

54 V

SMD/SMT

87.1 V

60 V

SOD-123-2

2.3 A

200 W

30 kV

- 65 C

+ 150 C

SMF

Reel, Cut Tape, MouseReel

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

1.5SMC36CA
Littelfuse
1: 0,946 €
4.794In 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

4.794In Stock

Cut Tape

0,946 €

0,435 €

0,336 €

0,258 €

0,255 €

Reel

0,198 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

30.8 V

SMD/SMT

49.9 V

34.2 V

SMC (DO-214AB)

30.5 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC10CA
Littelfuse
1: 0,404 €
5.557In Stock

Mfr. Part No.
1.5SMC10CA

Mouser Part No
576-1.5SMC10CA

Littelfuse

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

Learn More

Datasheet

5.557In Stock

Cut Tape

0,404 €

0,397 €

0,373 €

0,304 €

0,276 €

Reel

0,21 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

8.55 V

SMD/SMT

14.5 V

9.5 V

SMC (DO-214AB)

104.8 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC170A
Littelfuse
1: 0,482 €
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

0,482 €

0,387 €

0,341 €

0,265 €

0,258 €

Reel

0,233 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

145 V

SMD/SMT

234 V

162 V

SMC (DO-214AB)

6.5 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC24CA
Littelfuse
1: 0,439 €
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

0,439 €

0,353 €

0,303 €

0,254 €

0,249 €

Reel

0,21 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

20.5 V

SMD/SMT

33.2 V

22.8 V

SMC (DO-214AB)

45.8 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC100CA
Littelfuse
1: 0,688 €
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

Learn More

Datasheet

4.178In Stock

Cut Tape

0,688 €

0,477 €

0,396 €

0,32 €

0,29 €

Reel

0,219 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

85.5 V

SMD/SMT

137 V

95 V

SMC (DO-214AB)

11.1 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC16A
Littelfuse
1: 0,482 €
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

Learn More

Datasheet

4.731In Stock

Cut Tape

0,482 €

0,401 €

0,358 €

0,292 €

0,265 €

Reel

0,198 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

13.6 V

SMD/SMT

22.5 V

15.2 V

SMC (DO-214AB)

67.6 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC16CA
Littelfuse
1: 0,516 €
4.570In Stock

Mfr. Part No.
1.5SMC16CA

Mouser Part No
576-1.5SMC16CA

Littelfuse

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

Learn More

Datasheet

4.570In Stock

Cut Tape

0,516 €

0,343 €

0,296 €

0,212 €

0,21 €

Reel

0,21 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

13.6 V

SMD/SMT

22.5 V

15.2 V

SMC (DO-214AB)

67.6 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC20A
Littelfuse
1: 0,568 €
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

Learn More

Datasheet

4.112In Stock

Cut Tape

0,568 €

0,408 €

0,331 €

0,28 €

0,267 €

Reel

0,198 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

17.1 V

SMD/SMT

27.7 V

19 V

SMC (DO-214AB)

54.9 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC250CA
Littelfuse
1: 0,98 €
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

Learn More

Datasheet

2.868In Stock

Cut Tape

0,98 €

0,515 €

0,427 €

0,335 €

0,303 €

Reel

0,242 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

214 V

SMD/SMT

344 V

237 V

SMC (DO-214AB)

4.4 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC12A
Littelfuse
1: 0,946 €
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

0,946 €

0,434 €

0,374 €

0,279 €

Reel

0,217 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

10.2 V

SMD/SMT

16.7 V

11.4 V

SMC (DO-214AB)

91 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC180A
Littelfuse
1: 0,955 €
6.000In Stock

Mfr. Part No.
1.5SMC180A

Mouser Part No
576-1.5SMC180A

Littelfuse

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

Learn More

Datasheet

6.000In Stock

Cut Tape

0,955 €

0,446 €

0,389 €

0,30 €

Reel

0,231 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

154 V

SMD/SMT

246 V

171 V

SMC (DO-214AB)

6.2 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC250A
Littelfuse
1: 0,955 €
8.042In Stock

Mfr. Part No.
1.5SMC250A

Mouser Part No
576-1.5SMC250A

Littelfuse

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

Learn More

Datasheet

8.042In Stock

Cut Tape

0,955 €

0,446 €

0,389 €

0,30 €

Reel

0,231 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

214 V

SMD/SMT

344 V

237 V

SMC (DO-214AB)

4.4 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC27A
Littelfuse
1: 0,86 €
7.958In Stock
3.000Expected 8/20/2026

Mfr. Part No.
1.5SMC27A

Mouser Part No
576-1.5SMC27A

Littelfuse

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

Learn More

Datasheet

7.958In Stock

3.000Expected 8/20/2026

Cut Tape

0,86 €

0,443 €

0,363 €

0,284 €

0,265 €

Reel

0,206 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

23.1 V

SMD/SMT

37.5 V

25.7 V

SMC (DO-214AB)

40.5 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC36A
Littelfuse
1: 0,937 €
7.937In 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

7.937In Stock

6.000Expected 11/2/2026

Cut Tape

0,937 €

0,435 €

0,368 €

0,297 €

0,268 €

Reel

0,204 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

30.8 V

SMD/SMT

49.9 V

34.2 V

SMC (DO-214AB)

30.5 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

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

1.5SMC440A
Littelfuse
1: 1,13 €
4.361In 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

4.361In Stock

Cut Tape

1,13 €

0,603 €

0,49 €

0,39 €

0,365 €

Reel

0,31 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

376 V

SMD/SMT

602 V

418 V

SMC (DO-214AB)

3.4 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

Auxiliary Power Supply

Customer Service Office

Company

Resources

Support

5 V
5.8 V
6 V
6.4 V
6.5 V
7 V
7.02 V
7.5 V
7.78 V
8 V
8.5 V
8.55 V
9 V
9.4 V
10 V
10.2 V
11 V
11.1 V
12 V
12.8 V

9.2 V
10.3 V
10.5 V
11.2 V
11.3 V
12 V
12.1 V
12.9 V
13.4 V
13.6 V
14.4 V
14.5 V
15.4 V
15.6 V
16.7 V
17 V
18.2 V
19.9 V
21.2 V
21.5 V

6.4 V
6.45 V
6.67 V
7.13 V
7.22 V
7.78 V
7.79 V
8.33 V
8.65 V
8.89 V
9.44 V
9.5 V
10 V
10.5 V
11.1 V
11.4 V
12.2 V
12.4 V
13.3 V
14.3 V

600 mA
700 mA
800 mA
1 A
1.4 A
1.5 A
1.6 A
1.7 A
1.9 A
2.1 A
2.3 A
2.4 A
2.6 A
2.7 A
2.8 A
2.9 A
3.1 A
3.4 A
3.7 A
3.8 A