ESD Protection Diodes / TVS Diodes

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Low Capacitance ESD SPA Diodes

Littelfuse Low Capacitance ESD SPA Diodes protect cables that operate with high-speed data and signals. These Littelfuse Low Capacitance ESD SPA Diodes include unidirectional and bidirectional devices with a 3.3V to 6V working voltage and 1 to 8 channels.

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Part #

ESD Protection Diodes / TVS Diodes 4 Ch 8kV 0.65pF SPA

SP3003-04ATG
Littelfuse
1: $2.41
4,997In Stock

Mfr. Part No.
SP3003-04ATG

Mouser Part No
576-SP3003-04ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 4 Ch 8kV 0.65pF SPA

Learn More

Datasheet

4,997In Stock

Cut Tape

$2.41

$1.69

$1.27

$1.12

Reel

$0.843

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Unidirectional

4 Channel

6 V

SMD/SMT

15 V

MSOP-10

2.5 A

0.65 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3003

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 4 channels .65pF 8kV

SP3001-04JTG
Littelfuse
1: $1.69
62,223In Stock

Mfr. Part No.
SP3001-04JTG

Mouser Part No
576-SP3001-04JTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4 channels .65pF 8kV

Datasheet

62,223In Stock

Cut Tape

$1.69

$0.899

$0.695

$0.583

Reel

$0.424

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

4 Channel

6 V

SMD/SMT

13 V

SC-70-6 (SOT-363-6)

2.5 A

0.65 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3001

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2 channels .65pF

SP3003-02XTG
Littelfuse
1: $1.47
40,868In Stock
42,000Expected 16/9/2026

Mfr. Part No.
SP3003-02XTG

Mouser Part No
576-SP3003-02XTG

Littelfuse

ESD Protection Diodes / TVS Diodes 2 channels .65pF

Learn More

Datasheet

40,868In Stock

42,000Expected 16/9/2026

Cut Tape

$1.47

$1.19

$0.922

$0.737

$0.647

Reel

$0.585

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

2 Channel

6 V

SMD/SMT

15 V

SOT-553-5

2.5 A

0.65 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3003

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 4 Ch 8kV 6V .45pF

SP3010-04UTG
Littelfuse
1: $1.93
72,118In Stock
35,700Expected 13/8/2026

Mfr. Part No.
SP3010-04UTG

Mouser Part No
576-SP3010-04UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4 Ch 8kV 6V .45pF

Learn More

Datasheet

72,118In Stock

35,700Expected 13/8/2026

Cut Tape

$1.93

$1.16

$0.80

$0.647

Reel

$0.457

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

4 Channel

6 V

SMD/SMT

12.3 V

uDFN-10

3 A

0.45 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3010

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 6 Ch 8kV 6V 0.4 pF

SP3011-06UTG
Littelfuse
1: $1.56
34,960In Stock
21,000Expected 19/1/2027

Mfr. Part No.
SP3011-06UTG

Mouser Part No
576-SP3011-06UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 6 Ch 8kV 6V 0.4 pF

Datasheet

34,960In Stock

21,000Expected 19/1/2027

Cut Tape

$1.56

$1.26

$0.952

$0.785

Reel

$0.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

6 Channel

6 V

SMD/SMT

12.5 V

uDFN-14

3 A

0.4 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3011

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 3.3V UNI

SP3205-01ETG
Littelfuse
1: $0.721
427,683In Stock

Mfr. Part No.
SP3205-01ETG

Mouser Part No
576-SP3205-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 3.3V UNI

Learn More

Datasheet

427,683In Stock

Cut Tape

$0.721

$0.447

$0.286

$0.228

View

Reel

$0.129

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Unidirectional

1 Channel

3.3 V

SMD/SMT

12 V

3.6 V

SOD-882-2

4 A

0.3 pF

30 kV

- 40 C

+ 125 C

SP3205

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 12 KV .5pF Diode Array

SP7538PUTG
Littelfuse
1: $2.07
40,820In Stock

Mfr. Part No.
SP7538PUTG

Mouser Part No
576-SP7538PUTG

Littelfuse

ESD Protection Diodes / TVS Diodes 12 KV .5pF Diode Array

Learn More

Datasheet

40,820In Stock

Cut Tape

$2.07

$1.30

$0.861

$0.675

$0.612

Reel

$0.536

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

8 Channel

5 V

SMD/SMT

7 V

uDFN-9

4 A

0.5 pF

12 kV

25 kV

- 40 C

+ 150 C

SP7538P

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2 Ch 8kV 0.65pF SPA

SP3003-02JTG
Littelfuse
1: $1.75
15,689In Stock
15,000Expected 29/9/2026

Mfr. Part No.
SP3003-02JTG

Mouser Part No
576-SP3003-02JTG

Littelfuse

ESD Protection Diodes / TVS Diodes 2 Ch 8kV 0.65pF SPA

Learn More

Datasheet

15,689In Stock

15,000Expected 29/9/2026

Cut Tape

$1.75

$1.14

$0.804

$0.70

Reel

$0.471

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

2 Channel

6 V

SMD/SMT

15 V

SC-70-5 (SOT-353-5)

2.5 A

0.65 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3003

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 4 Ch 8kV 0.65pF SPA

SP3003-04JTG
Littelfuse
1: $1.73
5,793In Stock
9,000Expected 14/9/2026

Mfr. Part No.
SP3003-04JTG

Mouser Part No
576-SP3003-04JTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4 Ch 8kV 0.65pF SPA

Learn More

Datasheet

5,793In Stock

9,000Expected 14/9/2026

Cut Tape

$1.73

$1.08

$0.695

$0.583

Reel

$0.412

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

4 Channel

6 V

SMD/SMT

15 V

SC-70-6 (SOT-363-6)

2.5 A

0.65 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3003

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 6V UNI

AQ3102-02JTG
Littelfuse
1: $1.78
11,298In Stock

Mfr. Part No.
AQ3102-02JTG

Mouser Part No
576-AQ3102-02JTG

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 6V UNI

Learn More

Datasheet

11,298In Stock

Cut Tape

$1.78

$1.11

$0.732

$0.57

$0.515

Reel

$0.428

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

2 Channel

6 V

SMD/SMT

16 V

6.5 V

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

8 A

1 pF

30 kV

- 40 C

+ 150 C

AQ3102

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 4 channels 1.1pF 15kV

SP3002-04JTG
Littelfuse
1: $1.55
7,493In Stock
54,000Expected 21/12/2026

Mfr. Part No.
SP3002-04JTG

Mouser Part No
576-SP3002-04JTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4 channels 1.1pF 15kV

Datasheet

7,493In Stock

54,000Expected 21/12/2026

Cut Tape

$1.55

$1.07

$0.702

$0.543

Reel

$0.359

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

4 Channel

6 V

SMD/SMT

13 V

SC-70-6 (SOT-363-6)

4.5 A

0.85 pF

12 kV

15 kV

- 40 C

+ 125 C

SP3002

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2 Ch 8KV 5V .65pF Low Cap

SP3003-02UTG
Littelfuse
1: $1.89
11,180In Stock

Mfr. Part No.
SP3003-02UTG

Mouser Part No
576-SP3003-02UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 2 Ch 8KV 5V .65pF Low Cap

Learn More

Datasheet

11,180In Stock

Cut Tape

$1.89

$1.10

$0.781

$0.608

Reel

$0.441

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

2 Channel

6 V

SMD/SMT

15 V

uDFN-6

2.5 A

0.65 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3003

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 4 Ch, 12kV, 0.85pF SOT5630

SP3004-04XTG
Littelfuse
1: $1.78
6,596In Stock

Mfr. Part No.
SP3004-04XTG

Mouser Part No
576-SP3004-04XTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4 Ch, 12kV, 0.85pF SOT5630

Datasheet

6,596In Stock

Cut Tape

$1.78

$1.03

$0.734

$0.571

Reel

$0.404

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

4 Channel

6 V

SMD/SMT

15 V

SOT-563-6

4 A

0.85 pF

12 kV

15 kV

- 40 C

+ 85 C

SP3004

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 0.3pF SOT23-6L 4 Ch Diode Array

SP3019-04HTG
Littelfuse
1: $1.39
13,259In Stock

Mfr. Part No.
SP3019-04HTG

Mouser Part No
576-SP3019-04HTG

Littelfuse

ESD Protection Diodes / TVS Diodes 0.3pF SOT23-6L 4 Ch Diode Array

Learn More

Datasheet

13,259In Stock

Cut Tape

$1.39

$0.864

$0.564

$0.435

$0.394

Reel

$0.301

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

4 Channel

5 V

SMD/SMT

11.5 V

8.2 V

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

2.5 A

0.3 pF

15 kV

- 40 C

+ 125 C

SP3019

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 0.35pF 20kV BIDIRECTIONAL

SP3022-01ETG
Littelfuse
1: $0.802
28,856In Stock

Mfr. Part No.
SP3022-01ETG

Mouser Part No
576-SP3022-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 0.35pF 20kV BIDIRECTIONAL

Learn More

Datasheet

28,856In Stock

Cut Tape

$0.802

$0.495

$0.326

$0.261

View

Reel

$0.162

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

5.3 V

SMD/SMT

12 V

6.8 V

SOD-882-2

3 A

20 W

0.35 pF

20 kV

30 kV

- 40 C

+ 125 C

SP3022

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 4 channels .65pF

SP3003-04XTG
Littelfuse
1: $1.73
1,596In Stock
9,000Expected 29/9/2026

Mfr. Part No.
SP3003-04XTG

Mouser Part No
576-SP3003-04XTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4 channels .65pF

Learn More

Datasheet

1,596In Stock

9,000Expected 29/9/2026

Cut Tape

$1.73

$1.09

$0.713

$0.596

Reel

$0.435

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

4 Channel

6 V

SMD/SMT

15 V

SOT-563-6

2.5 A

0.65 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3003

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2 CH 8KV 0.5pF

SP3006-02XTG
Littelfuse
1: $1.73
1,809In Stock
3,000Expected 9/9/2026

Mfr. Part No.
SP3006-02XTG

Mouser Part No
576-SP3006-02XTG

Littelfuse

ESD Protection Diodes / TVS Diodes 2 CH 8KV 0.5pF

Datasheet

1,809In Stock

3,000Expected 9/9/2026

Cut Tape

$1.73

$1.15

$0.896

$0.737

$0.632

Reel

$0.585

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

2 Channel

6 V

SMD/SMT

15 V

9 V

SOT-563-6

2 A

0.5 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3006

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 6V UNI

AQ3102-02HTG
Littelfuse
1: $1.69
3,995In Stock

Mfr. Part No.
AQ3102-02HTG

Mouser Part No
576-AQ3102-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 6V UNI

Learn More

Datasheet

3,995In Stock

Cut Tape

$1.69

$1.06

$0.695

$0.541

Reel

$0.424

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

2 Channel

6 V

SMD/SMT

16 V

6.5 V

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

8 A

1 pF

30 kV

- 40 C

+ 150 C

AQ3102

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 5V 3A +30/-22kV uDFN3810-9L Diode array

AQ7538-08UTG
Littelfuse
1: $1.81
3,595In Stock

Mfr. Part No.
AQ7538-08UTG

Mouser Part No
576-AQ7538-08UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 5V 3A +30/-22kV uDFN3810-9L Diode array

Learn More

Datasheet

3,595In Stock

Cut Tape

$1.81

$1.21

$0.816

$0.642

Reel

$0.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

8 Channel

5 V

SMD/SMT

10.9 V

6 V

uDFN-9

3 A

0.3 pF

22 kV

30 kV

- 40 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 5V 1uA 8kV BIDIRECTIONAL

SP3021-01ETG
Littelfuse
1: $0.721
2,240In Stock
20,000Expected 31/12/2026

Mfr. Part No.
SP3021-01ETG

Mouser Part No
576-SP3021-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 5V 1uA 8kV BIDIRECTIONAL

Learn More

Datasheet

2,240In Stock

20,000Expected 31/12/2026

Cut Tape

$0.721

$0.439

$0.279

$0.209

View

Reel

$0.162

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

5 V

SMD/SMT

14.7 V

7 V

SOD-882-2

2 A

0.5 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3021

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 5V 1uA 10kV UNIDIRECTIONAL

SP3031-01ETG
Littelfuse
1: $0.422
1,296In Stock
150,000On Order

Mfr. Part No.
SP3031-01ETG

Mouser Part No
576-SP3031-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 5V 1uA 10kV UNIDIRECTIONAL

Datasheet

1,296In Stock

150,000On Order

Cut Tape

$0.422

$0.264

$0.174

$0.151

Reel

$0.151

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Unidirectional

1 Channel

5 V

SMD/SMT

7.5 V

6 V

SOD-882-2

5 A

0.8 pF

10 kV

15 kV

- 40 C

+ 125 C

SP3031

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 0.9pF 30kV 2CH

SP3222-02ETG
Littelfuse
1: $0.802
7,835In Stock
10,000Expected 29/9/2026

Mfr. Part No.
SP3222-02ETG

Mouser Part No
576-SP3222-02ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 0.9pF 30kV 2CH

Learn More

Datasheet

7,835In Stock

10,000Expected 29/9/2026

Cut Tape

$0.802

$0.499

$0.318

$0.26

Reel

$0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Unidirectional

2 Channel

3.3 V

SMD/SMT

10 V

6.1 V

SOD-883-3

30 A

30 W

0.9 pF

30 kV

- 40 C

+ 125 C

SP3222

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 8 Ch 8kV 0.65pF SPA

SP3003-08ATG
Littelfuse
1: $1.73
38,712On Order

Mfr. Part No.
SP3003-08ATG

Mouser Part No
576-SP3003-08ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 8 Ch 8kV 0.65pF SPA

Learn More

Datasheet

38,712On Order

Cut Tape

$1.73

$1.37

$1.06

$0.872

View

Reel

$0.605

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Unidirectional

8 Channel

6 V

SMD/SMT

15 V

MSOP-10

2.5 A

0.65 pF

8 kV

15 kV

- 40 C

+ 125 C

SP3003

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 5V 1uA 22kV UNIDIRECTIONAL

SP3030-01ETG
Littelfuse
1: $0.544
189,722On Order

Mfr. Part No.
SP3030-01ETG

Mouser Part No
576-SP3030-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 5V 1uA 22kV UNIDIRECTIONAL

Learn More

Datasheet

189,722On Order

Cut Tape

$0.544

$0.332

$0.209

$0.156

Reel

$0.082

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Unidirectional

1 Channel

5 V

SMD/SMT

10 V

SOD-882-2

3 A

0.5 pF

20 kV

30 kV

- 40 C

+ 125 C

SP3030

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes .35pF 30kV Bi-Dir

SP3042-01WTG
Littelfuse
Lead-Time 11 Weeks

Mfr. Part No.
SP3042-01WTG

Mouser Part No
576-SP3042-01WTG

Littelfuse

ESD Protection Diodes / TVS Diodes .35pF 30kV Bi-Dir

Learn More

Datasheet

Lead-Time 11 Weeks

Quote

Bidirectional

1 Channel

5.3 V

SMD/SMT

12.5 V

7.8 V

01005 (0402 metric)

2 A

20 W

0.35 pF

30 kV

- 40 C

+ 125 C

SP3042

Reel, Cut Tape, MouseReel

Low Capacitance ESD SPA Diodes

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