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: $1.59
5,102In 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

5,102In Stock

Cut Tape

$1.59

$1.16

$0.915

$0.804

$0.626

Reel

$0.626

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: $1.24
48,922In Stock
48,000Expected 2026/06/30

Mfr. Part No.
SP3001-04JTG

Mouser Part No
576-SP3001-04JTG

Littelfuse

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

Datasheet

48,922In Stock

48,000Expected 2026/06/30

Cut Tape

$1.24

$0.778

$0.511

$0.398

Reel

$0.312

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 4 channels 1.1pF 15kV

SP3002-04JTG
Littelfuse
1: $1.26
58,816In Stock

Mfr. Part No.
SP3002-04JTG

Mouser Part No
576-SP3002-04JTG

Littelfuse

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

Datasheet

58,816In Stock

Cut Tape

$1.26

$0.787

$0.516

$0.399

$0.361

Reel

$0.327

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 ESD 3.3V UNI

SP3205-01ETG
Littelfuse
1: $0.53
446,905In 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

446,905In Stock

Cut Tape

$0.53

$0.334

$0.226

$0.169

View

Reel

$0.095

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: $1.52
47,938In Stock

Mfr. Part No.
SP7538PUTG

Mouser Part No
576-SP7538PUTG

Littelfuse

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

Learn More

Datasheet

47,938In Stock

Cut Tape

$1.52

$0.955

$0.633

$0.497

$0.454

Reel

$0.454

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: $1.29
22,854In Stock

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

22,854In Stock

Cut Tape

$1.29

$0.836

$0.591

$0.515

$0.468

Reel

$0.366

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: $1.27
9,228In Stock

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

9,228In Stock

Cut Tape

$1.27

$0.794

$0.522

$0.407

$0.368

Reel

$0.281

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 4 channels .65pF

SP3003-04XTG
Littelfuse
1: $1.27
7,991In Stock

Mfr. Part No.
SP3003-04XTG

Mouser Part No
576-SP3003-04XTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4 channels .65pF

Learn More

Datasheet

7,991In Stock

Cut Tape

$1.27

$0.798

$0.525

$0.438

Reel

$0.32

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 ESD 6V UNI

AQ3102-02HTG
Littelfuse
1: $1.28
6,060In Stock

Mfr. Part No.
AQ3102-02HTG

Mouser Part No
576-AQ3102-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 6V UNI

Learn More

Datasheet

6,060In Stock

Cut Tape

$1.28

$0.80

$0.526

$0.409

Reel

$0.312

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 ESD 6V UNI

AQ3102-02JTG
Littelfuse
1: $1.34
5,723In Stock
6,000Expected 2026/09/04

Mfr. Part No.
AQ3102-02JTG

Mouser Part No
576-AQ3102-02JTG

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 6V UNI

Learn More

Datasheet

5,723In Stock

6,000Expected 2026/09/04

Cut Tape

$1.34

$0.835

$0.55

$0.428

$0.388

Reel

$0.316

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 Ch, 12kV, 0.85pF SOT5630

SP3004-04XTG
Littelfuse
1: $1.13
8,654In 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

8,654In Stock

Cut Tape

$1.13

$0.715

$0.478

$0.38

$0.35

Reel

$0.292

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 6 Ch 8kV 6V 0.4 pF

SP3011-06UTG
Littelfuse
1: $1.15
10,004In Stock
15,000Expected 2026/07/22

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

10,004In Stock

15,000Expected 2026/07/22

Cut Tape

$1.15

$0.93

$0.70

$0.577

Reel

$0.463

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 0.3pF SOT23-6L 4 Ch Diode Array

SP3019-04HTG
Littelfuse
1: $1.02
10,802In Stock
3,000Expected 2026/06/29

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

10,802In Stock

3,000Expected 2026/06/29

Cut Tape

$1.02

$0.635

$0.415

$0.32

$0.29

Reel

$0.256

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 5V 1uA 8kV BIDIRECTIONAL

SP3021-01ETG
Littelfuse
1: $0.53
23,486In Stock

Mfr. Part No.
SP3021-01ETG

Mouser Part No
576-SP3021-01ETG

Littelfuse

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

Learn More

Datasheet

23,486In Stock

Cut Tape

$0.53

$0.323

$0.205

$0.154

View

Reel

$0.119

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 0.35pF 20kV BIDIRECTIONAL

SP3022-01ETG
Littelfuse
1: $0.59
30,582In 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

30,582In Stock

Cut Tape

$0.59

$0.364

$0.24

$0.192

View

Reel

$0.119

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 5V 1uA 10kV UNIDIRECTIONAL

SP3031-01ETG
Littelfuse
1: $0.32
14,932In Stock
40,000Expected 2026/08/10

Mfr. Part No.
SP3031-01ETG

Mouser Part No
576-SP3031-01ETG

Littelfuse

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

Datasheet

14,932In Stock

40,000Expected 2026/08/10

Cut Tape

$0.32

$0.198

$0.124

$0.11

Reel

$0.11

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 2 CH 8KV 0.5pF

SP3006-02XTG
Littelfuse
1: $1.20
2,661In Stock

Mfr. Part No.
SP3006-02XTG

Mouser Part No
576-SP3006-02XTG

Littelfuse

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

Datasheet

2,661In Stock

Cut Tape

$1.20

$0.973

$0.716

$0.563

$0.483

Reel

$0.43

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 5V 3A +30/-22kV uDFN3810-9L Diode array

AQ7538-08UTG
Littelfuse
1: $1.34
1,955In Stock
3,000Expected 2026/06/22

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

1,955In Stock

3,000Expected 2026/06/22

Cut Tape

$1.34

$0.897

$0.601

$0.472

Reel

$0.354

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 22kV UNIDIRECTIONAL

SP3030-01ETG
Littelfuse
1: $0.40
39,736In Stock
40,000Expected 2026/10/21

Mfr. Part No.
SP3030-01ETG

Mouser Part No
576-SP3030-01ETG

Littelfuse

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

Learn More

Datasheet

39,736In Stock

40,000Expected 2026/10/21

Cut Tape

$0.40

$0.244

$0.154

$0.115

Reel

$0.06

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 0.9pF 30kV 2CH

SP3222-02ETG
Littelfuse
1: $0.59
5,844In Stock

Mfr. Part No.
SP3222-02ETG

Mouser Part No
576-SP3222-02ETG

Littelfuse

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

Learn More

Datasheet

5,844In Stock

Cut Tape

$0.59

$0.368

$0.234

$0.191

View

Reel

$0.129

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 2 channels .65pF

SP3003-02XTG
Littelfuse
1: $1.20
9,000In Stock
45,000On Order

Mfr. Part No.
SP3003-02XTG

Mouser Part No
576-SP3003-02XTG

Littelfuse

ESD Protection Diodes / TVS Diodes 2 channels .65pF

Learn More

Datasheet

9,000In Stock

45,000On Order

Cut Tape

$1.20

$0.948

$0.684

$0.551

$0.487

Reel

$0.43

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 8 Ch 8kV 0.65pF SPA

SP3003-08ATG
Littelfuse
1: $1.23
39,927On 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

39,927On Order

Cut Tape

$1.23

$1.00

$0.778

$0.64

View

Reel

$0.479

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 4 Ch 8kV 6V .45pF

SP3010-04UTG
Littelfuse
1: $1.42
36,400In Stock
36,000Expected 2026/12/01

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

36,400In Stock

36,000Expected 2026/12/01

Cut Tape

$1.42

$0.865

$0.595

$0.476

$0.433

Reel

$0.356

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 2 Ch 8KV 5V .65pF Low Cap

SP3003-02UTG
Littelfuse
1: $1.40
11,900On Order

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

11,900On Order

Cut Tape

$1.40

$0.806

$0.575

$0.447

$0.406

Reel

$0.315

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 .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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