ESD Protection Diodes / TVS Diodes

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SMF4L-T1G Low Leakage TVS Diodes

Littelfuse SMF4L-T1G Low Leakage Transient Voltage Suppressor (TVS) Diodes are designed to protect sensitive systems or components from high-voltage and high-energy transients. These diodes offer a fast response time of less than 1ns, low Zener impedance, high surge, and good clamping capabilities. The SMF4L-T1G TVS diode features a unidirectional peak reverse voltage ranging from 5V to 78V and a maximum peak power dissipation of 400W. The SMF4L-T1G low leakage diodes are ideal for protecting I/O interfaces, V_CC buses, and other vulnerable circuits used in cellular phones, portable electronics, and business machines. The low leakage is particularly well-suited for battery-operated electronics, power supplies, and other industrial and consumer applications.

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Part #

ESD Protection Diodes / TVS Diodes TVS 400W 10V Low Leakage UNI SOD-123FL

SMF4L10AT1G
Littelfuse
1: $0.688
4,570In Stock

Mfr. Part No.
SMF4L10AT1G

Mouser Part No
576-SMF4L10AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 10V Low Leakage UNI SOD-123FL

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Datasheet

4,570In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.203

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MouseReel Available

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Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

10 V

SMD/SMT

17 V

11.1 V

SOD-123FL-2

23.5 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

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ESD Protection Diodes / TVS Diodes TVS 400W 11V Low Leakage UNI SOD-123FL

SMF4L11AT1G
Littelfuse
1: $0.688
4,495In Stock

Mfr. Part No.
SMF4L11AT1G

Mouser Part No
576-SMF4L11AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 11V Low Leakage UNI SOD-123FL

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Datasheet

4,495In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

11 V

SMD/SMT

18.2 V

12.2 V

SOD-123FL-2

22 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

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ESD Protection Diodes / TVS Diodes TVS 400W 12V Low Leakage UNI SOD-123FL

SMF4L12AT1G
Littelfuse
1: $0.688
3,871In Stock

Mfr. Part No.
SMF4L12AT1G

Mouser Part No
576-SMF4L12AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 12V Low Leakage UNI SOD-123FL

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Datasheet

3,871In Stock

Cut Tape

$0.688

$0.539

$0.218

$0.211

Reel

$0.203

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

12 V

SMD/SMT

19.9 V

13.3 V

SOD-123FL-2

20.1 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

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ESD Protection Diodes / TVS Diodes TVS 400W 13V Low Leakage UNI SOD-123FL

SMF4L13AT1G
Littelfuse
1: $0.688
2,201In Stock

Mfr. Part No.
SMF4L13AT1G

Mouser Part No
576-SMF4L13AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 13V Low Leakage UNI SOD-123FL

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Datasheet

2,201In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

13 V

SMD/SMT

21.5 V

14.4 V

SOD-123FL-2

18.6 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

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ESD Protection Diodes / TVS Diodes TVS 400W 14V Low Leakage UNI SOD-123FL

SMF4L14AT1G
Littelfuse
1: $0.688
2,489In Stock

Mfr. Part No.
SMF4L14AT1G

Mouser Part No
576-SMF4L14AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 14V Low Leakage UNI SOD-123FL

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Datasheet

2,489In Stock

Cut Tape

$0.688

$0.539

$0.218

$0.211

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

14 V

SMD/SMT

23.2 V

15.6 V

SOD-123FL-2

17.2 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

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ESD Protection Diodes / TVS Diodes TVS 400W 15V Low Leakage UNI SOD-123FL

SMF4L15AT1G
Littelfuse
1: $0.688
5,563In Stock

Mfr. Part No.
SMF4L15AT1G

Mouser Part No
576-SMF4L15AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 15V Low Leakage UNI SOD-123FL

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Datasheet

5,563In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.181

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

15 V

SMD/SMT

24.4 V

16.7 V

SOD-123FL-2

16.4 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

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ESD Protection Diodes / TVS Diodes TVS 400W 16V Low Leakage UNI SOD-123FL

SMF4L16AT1G
Littelfuse
1: $0.688
5,167In Stock

Mfr. Part No.
SMF4L16AT1G

Mouser Part No
576-SMF4L16AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 16V Low Leakage UNI SOD-123FL

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Datasheet

5,167In Stock

Cut Tape

$0.688

$0.459

$0.226

$0.219

Reel

$0.208

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

16 V

SMD/SMT

26 V

17.8 V

SOD-123FL-2

15.4 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 17V Low Leakage UNI SOD-123FL

SMF4L17AT1G
Littelfuse
1: $0.688
3,526In Stock

Mfr. Part No.
SMF4L17AT1G

Mouser Part No
576-SMF4L17AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 17V Low Leakage UNI SOD-123FL

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Datasheet

3,526In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.205

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

17 V

SMD/SMT

27.6 V

18.9 V

SOD-123FL-2

14.5 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 20V Low Leakage UNI SOD-123FL

SMF4L20AT1G
Littelfuse
1: $0.688
5,952In Stock

Mfr. Part No.
SMF4L20AT1G

Mouser Part No
576-SMF4L20AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 20V Low Leakage UNI SOD-123FL

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Datasheet

5,952In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

20 V

SMD/SMT

32.4 V

22.2 V

SOD-123FL-2

12.3 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 22V Low Leakage UNI SOD-123FL

SMF4L22AT1G
Littelfuse
1: $0.688
2,470In Stock

Mfr. Part No.
SMF4L22AT1G

Mouser Part No
576-SMF4L22AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 22V Low Leakage UNI SOD-123FL

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Datasheet

2,470In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

22 V

SMD/SMT

35.5 V

24.4 V

SOD-123FL-2

11.3 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 24V Low Leakage UNI SOD-123FL

SMF4L24AT1G
Littelfuse
1: $0.688
7,850In Stock

Mfr. Part No.
SMF4L24AT1G

Mouser Part No
576-SMF4L24AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 24V Low Leakage UNI SOD-123FL

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Datasheet

7,850In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.205

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SOD-123FL-2

10.3 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 26V Low Leakage UNI SOD-123FL

SMF4L26AT1G
Littelfuse
1: $0.688
5,755In Stock

Mfr. Part No.
SMF4L26AT1G

Mouser Part No
576-SMF4L26AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 26V Low Leakage UNI SOD-123FL

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Datasheet

5,755In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.205

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

26 V

SMD/SMT

42.1 V

28.9 V

SOD-123FL-2

9.5 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 28V Low Leakage UNI SOD-123FL

SMF4L28AT1G
Littelfuse
1: $0.688
8,080In Stock

Mfr. Part No.
SMF4L28AT1G

Mouser Part No
576-SMF4L28AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 28V Low Leakage UNI SOD-123FL

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Datasheet

8,080In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

28 V

SMD/SMT

45.4 V

31.1 V

SOD-123FL-2

8.8 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 30V Low Leakage UNI SOD-123FL

SMF4L30AT1G
Littelfuse
1: $0.688
4,733In Stock

Mfr. Part No.
SMF4L30AT1G

Mouser Part No
576-SMF4L30AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 30V Low Leakage UNI SOD-123FL

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Datasheet

4,733In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.184

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

30 V

SMD/SMT

48.4 V

33.3 V

SOD-123FL-2

8.3 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 33V Low Leakage UNI SOD-123FL

SMF4L33AT1G
Littelfuse
1: $0.688
4,273In Stock

Mfr. Part No.
SMF4L33AT1G

Mouser Part No
576-SMF4L33AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 33V Low Leakage UNI SOD-123FL

Learn More

Datasheet

4,273In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SOD-123FL-2

7.5 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 36V Low Leakage UNI SOD-123FL

SMF4L36AT1G
Littelfuse
1: $0.688
4,607In Stock

Mfr. Part No.
SMF4L36AT1G

Mouser Part No
576-SMF4L36AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 36V Low Leakage UNI SOD-123FL

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Datasheet

4,607In Stock

Cut Tape

$0.688

$0.539

$0.237

$0.226

Reel

$0.206

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

36 V

SMD/SMT

58.1 V

40 V

SOD-123FL-2

6.9 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 43V Low Leakage UNI SOD-123FL

SMF4L43AT1G
Littelfuse
1: $0.688
6,000In Stock

Mfr. Part No.
SMF4L43AT1G

Mouser Part No
576-SMF4L43AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 43V Low Leakage UNI SOD-123FL

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Datasheet

6,000In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

43 V

SMD/SMT

69.4 V

47.8 V

SOD-123FL-2

5.8 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 45V Low Leakage UNI SOD-123FL

SMF4L45AT1G
Littelfuse
1: $0.704
3,000In Stock

Mfr. Part No.
SMF4L45AT1G

Mouser Part No
576-SMF4L45AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 45V Low Leakage UNI SOD-123FL

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Datasheet

3,000In Stock

Cut Tape

$0.704

$0.546

$0.24

$0.224

Reel

$0.186

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

45 V

SMD/SMT

72.7 V

50 V

SOD-123FL-2

5.5 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 48V Low Leakage UNI SOD-123FL

SMF4L48AT1G
Littelfuse
1: $0.688
5,788In Stock

Mfr. Part No.
SMF4L48AT1G

Mouser Part No
576-SMF4L48AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 48V Low Leakage UNI SOD-123FL

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Datasheet

5,788In Stock

Cut Tape

$0.688

$0.539

$0.253

$0.229

Reel

$0.165

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

48 V

SMD/SMT

77.4 V

53.3 V

SOD-123FL-2

5.2 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 51V Low Leakage UNI SOD-123FL

SMF4L51AT1G
Littelfuse
1: $0.688
5,895In Stock

Mfr. Part No.
SMF4L51AT1G

Mouser Part No
576-SMF4L51AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 51V Low Leakage UNI SOD-123FL

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Datasheet

5,895In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

51 V

SMD/SMT

82.4 V

56.7 V

SOD-123FL-2

4.9 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 54V Low Leakage UNI SOD-123FL

SMF4L54AT1G
Littelfuse
1: $0.688
5,625In Stock

Mfr. Part No.
SMF4L54AT1G

Mouser Part No
576-SMF4L54AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 54V Low Leakage UNI SOD-123FL

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Datasheet

5,625In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

54 V

SMD/SMT

87.1 V

60 V

SOD-123FL-2

4.6 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 58V Low Leakage UNI SOD-123FL

SMF4L58AT1G
Littelfuse
1: $0.688
5,945In Stock

Mfr. Part No.
SMF4L58AT1G

Mouser Part No
576-SMF4L58AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 58V Low Leakage UNI SOD-123FL

Learn More

Datasheet

5,945In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.205

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

58 V

SMD/SMT

93.6 V

64.4 V

SOD-123FL-2

4.3 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 6.0V Low Leakage UNI SOD-123FL

SMF4L6.0AT1G
Littelfuse
1: $0.688
1,924In Stock

Mfr. Part No.
SMF4L6.0AT1G

Mouser Part No
576-SMF4L6.0AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 6.0V Low Leakage UNI SOD-123FL

Learn More

Datasheet

1,924In Stock

Cut Tape

$0.688

$0.539

$0.259

$0.235

Reel

$0.173

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

6 V

SMD/SMT

10.3 V

6.67 V

SOD-123FL-2

38.8 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 6.5V Low Leakage UNI SOD-123FL

SMF4L6.5AT1G
Littelfuse
1: $0.688
5,396In Stock

Mfr. Part No.
SMF4L6.5AT1G

Mouser Part No
576-SMF4L6.5AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 6.5V Low Leakage UNI SOD-123FL

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Datasheet

5,396In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

6.5 V

SMD/SMT

11.2 V

7.22 V

SOD-123FL-2

35.7 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 400W 60V Low Leakage UNI SOD-123FL

SMF4L60AT1G
Littelfuse
1: $0.688
1,424In Stock

Mfr. Part No.
SMF4L60AT1G

Mouser Part No
576-SMF4L60AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 60V Low Leakage UNI SOD-123FL

Learn More

Datasheet

1,424In Stock

Cut Tape

$0.688

$0.539

$0.229

$0.218

Reel

$0.205

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

60 V

SMD/SMT

96.8 V

66.7 V

SOD-123FL-2

4.1 A

400 W

30 kV

- 55 C

+ 150 C

SMF4L-T1G

Reel, Cut Tape, MouseReel

SMF4L-T1G Low Leakage TVS Diodes

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5 V
6 V
6.5 V
7 V
7.5 V
8 V
8.5 V
9 V
10 V
11 V
12 V
13 V
14 V
15 V
16 V
17 V
18 V
20 V
22 V
24 V

9.2 V
10.3 V
11.2 V
12 V
12.9 V
13.6 V
14.4 V
15.4 V
17 V
18.2 V
19.9 V
21.5 V
23.2 V
24.4 V
26 V
27.6 V
29.2 V
32.4 V
35.5 V
38.9 V

6.4 V
6.67 V
7.22 V
7.78 V
8.33 V
8.89 V
9.44 V
10 V
11.1 V
12.2 V
13.3 V
14.4 V
15.6 V
16.7 V
17.8 V
18.9 V
20 V
22.2 V
24.4 V
26.7 V

3.2 A
3.3 A
3.5 A
3.9 A
4.1 A
4.3 A
4.6 A
4.9 A
5.2 A
5.5 A
5.8 A
6.2 A
6.9 A
7.5 A
8.3 A
8.8 A
9.5 A
10.3 A
11.3 A
12.3 A