ESD Protection Diodes / TVS Diodes

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Transient Voltage Suppressor (TVS) Diodes

Littelfuse TVS (Transient Voltage Suppression) Diodes are a broad range of circuit protection products designed to protect electronic circuits against transients and overvoltage threats such as EFT (electrically fast transients) and ESD (electro-static discharge). Lightning strikes, inductive load switching, and ESD cause electrical over-stresses associated with the transmission on data lines and electronic circuits. Offered in a variety of surface mount and through-hole circuit board mounting formats, the TVS Diode portfolio includes high peak pulse current and peak pulse power options up to 20kA and 30kW, respectively. Littelfuse TVS Diodes are chosen for the fast response time (low clamping voltage), lower capacitance, and low leakage current. TVS Diodes are available in both unidirectional (unipolar) or bidirectional (bipolar) diodes circuit configurations.

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Ipp - Peak Pulse Current

Pppm - Peak Pulse Power Dissipation

Cd - Diode Capacitance

Vesd - Voltage ESD Contact

Vesd - Voltage ESD Air Gap

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Part #

ESD Protection Diodes / TVS Diodes Zen TVS 5000W 28V Bi DO-214AB TR13

SZ5KASMC28CAT3G
Littelfuse
1: 22,31 kr.
3.938In Stock

Mfr. Part No.
SZ5KASMC28CAT3G

Mouser Part No
576-SZ5KASMC28CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes Zen TVS 5000W 28V Bi DO-214AB TR13

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Datasheet

3.938In Stock

Cut Tape

22,31 kr.

14,55 kr.

11,41 kr.

10,97 kr.

Reel

10,97 kr.

8,28 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Bidirectional

2 Channel

SMD/SMT

SMC (DO-214AB)

5 kW

30 kV

- 65 C

+ 175 C

SZ5KASMC

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Zen TVS 5000W 30V Bi DO-214AB TR13

SZ5KASMC30CAT3G
Littelfuse
1: 23,35 kr.
1.745In Stock
2.500Expected 25/08/2026

Mfr. Part No.
SZ5KASMC30CAT3G

Mouser Part No
576-SZ5KASMC30CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes Zen TVS 5000W 30V Bi DO-214AB TR13

Learn More

Datasheet

1.745In Stock

2.500Expected 25/08/2026

Cut Tape

23,35 kr.

15,22 kr.

11,94 kr.

10,07 kr.

8,65 kr.

Reel

8,65 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Bidirectional

2 Channel

SMD/SMT

SMC (DO-214AB)

5 kW

30 kV

- 65 C

+ 175 C

SZ5KASMC

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 12V BI

PGB2010201KR-12NR
Littelfuse
1: 7,25 kr.
8.965In Stock

Mfr. Part No.
PGB2010201KR-12NR

Mouser Part No
576-PGB2010201KR12NR

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 12V BI

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Datasheet

8.965In Stock

Cut Tape

7,25 kr.

4,50 kr.

2,95 kr.

2,28 kr.

View

Reel

1,48 kr.

Min.: 1
Mult.: 1

: 15.000

Bidirectional

1 Channel

12 V

SMD/SMT

20 V

0201 (0603 metric)

50 fF

8 kV

15 kV

- 40 C

+ 85 C

PULSEGUARD

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes ESD 20V BI

PGB2010201KR-15NR
Littelfuse
1: 6,67 kr.
14.009In Stock

Mfr. Part No.
PGB2010201KR-15NR

Mouser Part No
576-PGB2010201KR15NR

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 20V BI

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Datasheet

14.009In Stock

Cut Tape

6,67 kr.

4,21 kr.

2,75 kr.

2,13 kr.

View

Reel

1,48 kr.

Min.: 1
Mult.: 1

: 15.000

Bidirectional

1 Channel

15 V

SMD/SMT

20 V

0201 (0603 metric)

50 fF

8 kV

15 kV

- 40 C

+ 85 C

PULSEGUARD

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA26CA
Littelfuse
1: 53,19 kr.
3.367In Stock

Mfr. Part No.
15KPA26CA

Mouser Part No
576-15KPA26CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

3.367In Stock

Cut Tape

53,19 kr.

37,15 kr.

31,63 kr.

Reel

31,63 kr.

Min.: 1
Mult.: 1

: 800

Bidirectional

1 Channel

26 V

Axial

44 V

29.04 V

P600-2

343.2 A

15 kW

30 kV

- 55 C

+ 175 C

15KPA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA60A
Littelfuse
1: 107,42 kr.
1.190In Stock

Mfr. Part No.
30KPA60A

Mouser Part No
576-30KPA60A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

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Datasheet

1.190In Stock

Cut Tape

107,42 kr.

93,62 kr.

Reel

93,62 kr.

Min.: 1
Mult.: 1

: 800

Unidirectional

1 Channel

60 V

Axial

102 V

67 V

P600-2

297.1 A

30 kW

30 kV

- 55 C

+ 175 C

30KPA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 2 Channel SMT array SC70

SP0502BAJTG
Littelfuse
1: 3,08 kr.
75.454In Stock

Mfr. Part No.
SP0502BAJTG

Mouser Part No
576-SP0502BAJTG

Littelfuse

ESD Protection Diodes / TVS Diodes 2 Channel SMT array SC70

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Datasheet

75.454In Stock

Cut Tape

3,08 kr.

3,06 kr.

2,63 kr.

2,28 kr.

2,10 kr.

Reel

1,87 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional, Unidirectional

2 Channel

5 V

SMD/SMT

12 V

6 V

SC-70-3 (SOT-323-3)

2 A

25 W

1 pF

15 kV

20 kV

- 40 C

+ 125 C

SP050xBA

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 20V 2.2A 4 CHANNEL

SP724AHTG
Littelfuse
1: 7,18 kr.
128.188In Stock

Mfr. Part No.
SP724AHTG

Mouser Part No
576-SP724AHTG

Littelfuse

ESD Protection Diodes / TVS Diodes 20V 2.2A 4 CHANNEL

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Datasheet

128.188In Stock

Cut Tape

7,18 kr.

5,98 kr.

5,41 kr.

5,18 kr.

Reel

5,04 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

4 Channel

20 V

SMD/SMT

SC-59-6 (SOT-23-6)

3 A

3 pF

8 kV

15 kV

- 40 C

+ 105 C

SP724

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

SZSMF33AT1G
Littelfuse
1: 3,72 kr.
179.509In Stock

Mfr. Part No.
SZSMF33AT1G

Mouser Part No
863-SZSMF33AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

Learn More

Datasheet

179.509In Stock

Cut Tape

3,72 kr.

2,45 kr.

1,72 kr.

1,35 kr.

1,22 kr.

Reel

1,04 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SOD-123-2

3.8 A

200 W

8 kV

- 55 C

+ 150 C

SZSMF

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 7V 2.5A 0.3pF 22kV SOD523 Uni-dir TVS

SC3530-01LTG
Littelfuse
1: 3,33 kr.
30.956In Stock

Mfr. Part No.
SC3530-01LTG

Mouser Part No
576-SC3530-01LTG

Littelfuse

ESD Protection Diodes / TVS Diodes 7V 2.5A 0.3pF 22kV SOD523 Uni-dir TVS

Learn More

Datasheet

30.956In Stock

Cut Tape

3,33 kr.

2,00 kr.

1,27 kr.

0,985 kr.

Reel

0,604 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

1 Channel

SMD/SMT

12.8 V

8.2 V

SOD-523-2

1 pF

22 kV

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS 2KA RATED 150V BI SMTO218 L

LTKAK2-150C-L
Littelfuse
1: 200,08 kr.
93In Stock

Mfr. Part No.
LTKAK2-150C-L

Mouser Part No
576-LTKAK2-150C-L

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 2KA RATED 150V BI SMTO218 L

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Datasheet

93In Stock

200,08 kr.

181,65 kr.

154,12 kr.

141,29 kr.

View

Min.: 1
Mult.: 1

Bidirectional

1 Channel

150 V

SMD/SMT

243 V

185 V

SMTO-218

2 kA

7 nF

- 40 C

+ 125 C

LTKAK2-L

Tube

ESD Protection Diodes / TVS Diodes TVS 3KW 400V BI DO-214AB TR13 RoHS

TPSMD400CA-A
Littelfuse
1: 11,86 kr.
1.883In Stock

Mfr. Part No.
TPSMD400CA-A

Mouser Part No
576-TPSMD400CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 3KW 400V BI DO-214AB TR13 RoHS

Learn More

Datasheet

1.883In Stock

Cut Tape

11,86 kr.

9,92 kr.

7,83 kr.

6,27 kr.

5,60 kr.

Reel

5,15 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

400 V

SMD/SMT

648 V

447 V

SMC (DO-214AB)

4.7 A

3 kW

30 kV

- 65 C

+ 150 C

TPSMD

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional

1.5KE550CA
Littelfuse
1: 5,26 kr.
62.921In Stock

Mfr. Part No.
1.5KE550CA

Mouser Part No
576-1.5KE550CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional

Learn More

Datasheet

62.921In Stock

Cut Tape

5,26 kr.

5,22 kr.

2,25 kr.

Reel

2,25 kr.

Min.: 1
Mult.: 1

: 1.200

Bidirectional

1 Channel

495 V

Axial

760 V

522.5 V

DO-201-2

2 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 5V .15pF 22kV

SP0402B-ELC-01ETG
Littelfuse
1: 3,85 kr.
472.893In Stock

Mfr. Part No.
SP0402B-ELC-01ETG

Mouser Part No
576-SP0402BELC-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 5V .15pF 22kV

Learn More

Datasheet

472.893In Stock

Cut Tape

3,85 kr.

2,18 kr.

1,58 kr.

1,28 kr.

View

Reel

0,91 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Bidirectional

1 Channel

5 V

SMD/SMT

14 V

9.6 V

0402 (1005 metric)

2.5 A

150 fF

22 kV

- 30 C

+ 85 C

SP-ELC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 12V BI

SP712-02HTG
Littelfuse
1: 4,81 kr.
220.506In Stock

Mfr. Part No.
SP712-02HTG

Mouser Part No
576-SP712-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 12V BI

Learn More

Datasheet

220.506In Stock

Cut Tape

4,81 kr.

4,48 kr.

3,28 kr.

2,56 kr.

2,31 kr.

Reel

2,03 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

2 Channel

12 V

SMD/SMT

20 V

13.3 V

SC-59-3 (SOT-23-3)

20 A

640 W

75 pF

30 kV

- 40 C

+ 125 C

SP712

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

5KP250A
Littelfuse
1: 42,22 kr.
549In Stock

Mfr. Part No.
5KP250A

Mouser Part No
576-5KP250A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

549In Stock

Cut Tape

42,22 kr.

30,36 kr.

24,54 kr.

21,86 kr.

Reel

21,86 kr.

Min.: 1
Mult.: 1

: 800

Unidirectional

1 Channel

250 V

Axial

425 V

277 V

P600-2

12 A

5 kW

30 kV

- 55 C

+ 175 C

5KP

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes TVS LEADED 30KP-CA 350V

30KPA350CA
Littelfuse
1: 183,89 kr.
401In Stock

Mfr. Part No.
30KPA350CA

Mouser Part No
576-30KPA350CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS LEADED 30KP-CA 350V

Learn More

Datasheet

401In Stock

Cut Tape

183,89 kr.

161,51 kr.

137,86 kr.

130,55 kr.

Reel

130,48 kr.

Quote

Min.: 1
Mult.: 1

: 800

Bidirectional

1 Channel

350 V

Axial

567 V

391 V

P600-2

53.4 A

30 kW

30 kV

- 55 C

+ 175 C

30KPA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes SMA6J - CA 33V

SMA6J33CA
Littelfuse
1: 3,46 kr.
193.426In Stock

Mfr. Part No.
SMA6J33CA

Mouser Part No
576-SMA6J33CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMA6J - CA 33V

Datasheet

193.426In Stock

Cut Tape

3,46 kr.

2,04 kr.

1,03 kr.

1,01 kr.

View

Reel

0,671 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SMA (DO-214AC)

11.8 A

600 W

30 kV

- 65 C

+ 150 C

SMA6J

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL

SP4024-01FTG
Littelfuse
1: 5,33 kr.
404.978In Stock

Mfr. Part No.
SP4024-01FTG

Mouser Part No
576-SP4024-01FTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL

Learn More

Datasheet

404.978In Stock

Cut Tape

5,33 kr.

3,28 kr.

2,12 kr.

1,62 kr.

1,45 kr.

Reel

1,23 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

1 Channel

24 V

SMD/SMT

50 V

26 V

SOD-323-2

7 A

350 W

1.3 pF

30 kV

- 40 C

+ 125 C

SP4024

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA180A
Littelfuse
1: 72,21 kr.
921In Stock
800Expected 13/08/2026

Mfr. Part No.
15KPA180A

Mouser Part No
576-15KPA180A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

921In Stock

800Expected 13/08/2026

Cut Tape

72,21 kr.

61,40 kr.

50,80 kr.

49,91 kr.

Reel

49,91 kr.

Min.: 1
Mult.: 1

: 800

Unidirectional

1 Channel

180 V

Axial

288.5 V

201.1 V

P600-2

52.3 A

15 kW

30 kV

- 55 C

+ 175 C

15KPA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA58A
Littelfuse
1: 128,98 kr.
876In Stock

Mfr. Part No.
30KPA58A

Mouser Part No
576-30KPA58A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

Learn More

Datasheet

876In Stock

Cut Tape

128,98 kr.

111,75 kr.

106,45 kr.

Reel

106,45 kr.

Min.: 1
Mult.: 1

: 800

Unidirectional

1 Channel

58 V

Axial

92.4 V

64.8 V

P600-2

327.9 A

30 kW

30 kV

- 55 C

+ 175 C

30KPA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes AQ - CA 24V

AQ24COM-01ETG
Littelfuse
1: 3,33 kr.
7.900In Stock
New Product

Mfr. Part No.
AQ24COM-01ETG

Mouser Part No
576-AQ24COM-01ETG

New Product

Littelfuse

ESD Protection Diodes / TVS Diodes AQ - CA 24V

Datasheet

7.900In Stock

Cut Tape

3,33 kr.

2,00 kr.

1,27 kr.

1,00 kr.

Reel

0,574 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Bidirectional

1 Channel

24 V

SMD/SMT

51 V

26 V

9 A

450 W

22 pF

30 kV

- 40 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA240A
Littelfuse
1: 124,58 kr.
837In Stock

Mfr. Part No.
30KPA240A

Mouser Part No
576-30KPA240A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

Learn More

Datasheet

837In Stock

Cut Tape

124,58 kr.

99,89 kr.

Reel

99,89 kr.

Min.: 1
Mult.: 1

: 800

Unidirectional

1 Channel

240 V

Axial

387 V

268.1 V

P600-2

78.3 A

30 kW

30 kV

- 55 C

+ 175 C

30KPA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 58Vso 45VAC 53A

5KP58A
Littelfuse
1: 17,53 kr.
3.934In Stock

Mfr. Part No.
5KP58A

Mouser Part No
576-5KP58A

Littelfuse

ESD Protection Diodes / TVS Diodes 58Vso 45VAC 53A

Learn More

Datasheet

3.934In Stock

Cut Tape

17,53 kr.

13,65 kr.

9,92 kr.

7,91 kr.

Reel

7,91 kr.

Min.: 1
Mult.: 1

: 800

Unidirectional

1 Channel

58 V

Axial

93.6 V

64.4 V

P600-2

54.5 A

5 kW

30 kV

- 55 C

+ 175 C

5KP

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes ESD 430V BI

AK6-430C-Y
Littelfuse
1: 476,40 kr.
98In Stock

Mfr. Part No.
AK6-430C-Y

Mouser Part No
576-AK6-430C-Y

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 430V BI

Learn More

Datasheet

98In Stock

476,40 kr.

459,76 kr.

Min.: 1
Mult.: 1

Bidirectional

1 Channel

430 V

Axial

625 V

440 V

AK6-2

6 kA

1 nF

8 kV

15 kV

- 55 C

+ 125 C

AK6-Y

Bulk

Transient Voltage Suppressor (TVS) Diodes

Customer Service Office

Company

Resources

Support

300 mV
1 V
2.5 V
2.8 V
3 V
3.3 V
4 V
4.5 V
5 V
5.3 V
5.5 V
5.5 V, 15 V
5.5 V, 18 V
5.5 V, 19 V
5.5 V, 20 V
5.8 V
6 V
6.4 V
6.5 V
6.8 V

77.7 mm
2.5 V
3.3 V
5.8 V
6 V
6.5 V
6.8 V
7 V
7.5 V
7.8 V
8 V
8.5 V
9 V
9.2 V
9.7 V
10 V
10.3 V
10.5 V
10.5 V, 24.05 V
10.5 V, 30.29 V

66.7 mm
700 mV
1.4 V
3 V
3.3 V
3.4 V
3.5 V
3.6 V
3.7 V
4.2 V
5 V
5.1 V
5.2 V
5.3 V
5.5 V
6 V
6.1 V
6.2 V
6.3 V
6.4 V

01005 (0402 metric)
0201 (0603 metric)
0402 (1005 metric)
0603 (1608 metric)
1004 (2510 metric)
1103 (2808 metric)
1206 (3216 metric)
AK10-2
AK1-2
AK15-2
AK-2
AK3-2
AK6-2
DFN-0402-2
DFN-10
DFN10-2
DFN-1610-2
DFN-2
DFN-2020-6
DO-15 (DO-204AC)

500 mA
520 mA
540 mA
550 mA
570 mA
600 mA
610 mA
680 mA
700 mA
750 mA
790 mA
800 mA
820 mA
850 mA
900 mA
920 mA
950 mA
1 A
1.1 A
1.13 A

20 W
25 W
30 W
40 W
100 W
150 W
180 W
200 W
250 W
300 W
350 W
370 W
400 W
450 W
500 W
600 W
640 W
720 W
735 W
750 W

1 pF
1.3 pF
1.5 pF
1.7 pF
2 pF
2.4 pF
2.5 pF
2.6 pF
3 pF
3.5 pF
4.4 pF
5 pF
6 pF
6.5 pF
7 pF
7.5 pF
8 pF
8.5 pF
9 pF
10 pF

1533
1.5KE
1.5SMB
1.5SMC
15KPA
15KPA-HR
15KPA-HRA
1KSMB
1SMAxxCAT3G
1SMAxxxAT3G
20KPA
3.0SMC
3.0SMCJ
30KPA
30KPA-HR
30KPA-HRA
4.0SMDJ
4.0SMDJ24A
5.0SMDJ
5.0SMDJ-FB