ESD Protection Diodes / TVS Diodes

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General-Purpose ESD Protection SPA Diodes

Littelfuse General-Purpose ESD Protection SPA Diodes protect electronics from transient voltage damage. The wide selection offers diodes that meet industry requirements to solve multiple exposure issues. Typical applications for Littelfuse General-Purpose ESD Protection SPA Diodes include 10/100/1000 Ethernet, DC powerlines, and general I/O.

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Part #

ESD Protection Diodes / TVS Diodes 12V 100W

SP12-01WTG-C-HV
Littelfuse
1: HK$3.04
122,238In Stock

Mfr. Part No.
SP12-01WTG-C-HV

Mouser Part No
576-SP12-01WTG-C-HV

Littelfuse

ESD Protection Diodes / TVS Diodes 12V 100W

Learn More

Datasheet

122,238In Stock

Cut Tape

HK$3.04

HK$1.85

HK$1.16

HK$0.863

Reel

HK$0.403

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

12 V

SMD/SMT

19 V

13.3 V

0201 (0603 metric)

8 A

100 W

26 pF

30 kV

- 40 C

+ 125 C

SPxx-01WTG-C-HV

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 20pF 30kV Bi

SP1020-01WTG
Littelfuse
1: HK$2.55
19,258In Stock

Mfr. Part No.
SP1020-01WTG

Mouser Part No
576-SP1020-01WTG

Littelfuse

ESD Protection Diodes / TVS Diodes 20pF 30kV Bi

Learn More

Datasheet

19,258In Stock

Cut Tape

HK$2.55

HK$1.66

HK$1.06

HK$0.847

View

Reel

HK$0.608

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Bidirectional

1 Channel

6 V

SMD/SMT

10 V

01005 (0402 metric)

- 40 C

+ 125 C

SP1020

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 5V UNI

SP1305-02HTG
Littelfuse
1: HK$5.67
14,429In Stock

Mfr. Part No.
SP1305-02HTG

Mouser Part No
576-SP1305-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 5V UNI

Learn More

Datasheet

14,429In Stock

Cut Tape

HK$5.67

HK$3.58

HK$2.33

HK$1.82

Reel

HK$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

2 Channel

5 V

SMD/SMT

13.5 V

6 V

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

5 A

30 pF

30 kV

- 40 C

+ 125 C

SP1305

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 5V 3A +30/-22kV uDFN3810-9L Diode array AEC-Q101

SC7538-08UTG
Littelfuse
1: HK$9.54
6,856In Stock

Mfr. Part No.
SC7538-08UTG

Mouser Part No
576-SC7538-08UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 5V 3A +30/-22kV uDFN3810-9L Diode array AEC-Q101

Learn More

Datasheet

6,856In Stock

Cut Tape

HK$9.54

HK$6.87

HK$4.68

HK$3.69

Reel

HK$2.79

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 8pF 30kV BI-DIR 0201DFN

SP1333-01UTG
Littelfuse
1: HK$3.04
18,910In Stock

Mfr. Part No.
SP1333-01UTG

Mouser Part No
576-SP1333-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 8pF 30kV BI-DIR 0201DFN

Learn More

Datasheet

18,910In Stock

Cut Tape

HK$3.04

HK$1.80

HK$1.18

HK$0.929

View

Reel

HK$0.543

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Bidirectional

1 Channel

3.3 V

SMD/SMT

9 V

3.5 V

DFN-2

5 A

8 pF

30 kV

- 40 C

+ 125 C

SP1333

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS AVAL DIODE SMT

SP0503BAHTG
Littelfuse
1: HK$9.54
54,895In Stock
159,000Expected 2/11/2026

Mfr. Part No.
SP0503BAHTG

Mouser Part No
576-SP0503BAHTG

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AVAL DIODE SMT

Learn More

Datasheet

Product Comments

54,895In Stock

159,000Expected 2/11/2026

Cut Tape

HK$9.54

HK$6.35

HK$4.64

HK$3.93

Reel

HK$2.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

3 Channel

5.5 V

SMD/SMT

7.8 V

5.5 V

SOT-143-4

30 pF

- 40 C

+ 85 C

SP050xBA

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 12V 12A 30kV SOT23-3L Diode Array

AQ12CANA-02HTG
Littelfuse
1: HK$6.17
1,432In Stock
90,000On Order

Mfr. Part No.
AQ12CANA-02HTG

Mouser Part No
576-AQ12CANA-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes 12V 12A 30kV SOT23-3L Diode Array

Learn More

Datasheet

1,432In Stock

90,000On Order

Cut Tape

HK$6.17

HK$3.78

HK$2.44

HK$1.86

Reel

HK$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

12 V

SMD/SMT

26.5 V

13 V

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

12 A

28 pF

30 kV

- 40 C

+ 150 C

AQ12CANA-02HTG

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3.3V 15A 30kV SOD323 Bi-dir TVS

SC1533-01FTG
Littelfuse
1: HK$4.44
22,077In Stock

Mfr. Part No.
SC1533-01FTG

Mouser Part No
576-SC1533-01FTG

Littelfuse

ESD Protection Diodes / TVS Diodes 3.3V 15A 30kV SOD323 Bi-dir TVS

Learn More

Datasheet

22,077In Stock

Cut Tape

HK$4.44

HK$2.76

HK$1.81

HK$1.47

Reel

HK$0.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

3.3 V

SMD/SMT

6.8 V

5.5 V

SOD-323

15 A

25 pF

30 kV

- 40 C

+ 125 C

1533

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 5V 15A 30kV SOD523 Bi-dir TVS

SC1533-01LTG
Littelfuse
1: HK$4.52
20,584In Stock
55,000On Order

Mfr. Part No.
SC1533-01LTG

Mouser Part No
576-SC1533-01LTG

Littelfuse

ESD Protection Diodes / TVS Diodes 5V 15A 30kV SOD523 Bi-dir TVS

Learn More

Datasheet

20,584In Stock

55,000On Order

Cut Tape

HK$4.52

HK$2.76

HK$1.75

HK$1.34

Reel

HK$0.797

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

3.3 V

SMD/SMT

6.8 V

5.5 V

SOD-523

15 A

25 pF

30 kV

- 40 C

+ 125 C

1533

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2 Channel SMT array

SP0502BAHTG
Littelfuse
1: HK$9.70
69,275In Stock
51,000Expected 15/10/2026

Mfr. Part No.
SP0502BAHTG

Mouser Part No
576-SP0502BAHTG

Littelfuse

ESD Protection Diodes / TVS Diodes 2 Channel SMT array

Learn More

Datasheet

69,275In Stock

51,000Expected 15/10/2026

Cut Tape

HK$9.70

HK$5.75

HK$3.95

HK$3.08

HK$2.79

Reel

HK$2.29

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional, Unidirectional

2 Channel

5 V

SMD/SMT

12 V

6 V

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

2 A

25 W

30 pF

15 kV

20 kV

- 40 C

+ 125 C

SP050xBA

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes SP0504BAHTG

SP0504BAHTG
Littelfuse
1: HK$12.41
39,764In Stock

Mfr. Part No.
SP0504BAHTG

Mouser Part No
576-SP0504BAHTG

Littelfuse

ESD Protection Diodes / TVS Diodes SP0504BAHTG

Learn More

Datasheet

39,764In Stock

Cut Tape

HK$12.41

HK$7.83

HK$5.30

HK$4.21

HK$3.82

Reel

HK$3.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

4 Channel

5.5 V

SMD/SMT

8.5 V

SOT-23-5

30 pF

30 kV

- 40 C

+ 125 C

SP050xBA

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA

SP1003-01DTG
Littelfuse
1: HK$5.51
107,635In Stock

Mfr. Part No.
SP1003-01DTG

Mouser Part No
576-SP1003-01DTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA

Learn More

Datasheet

107,635In Stock

Cut Tape

HK$5.51

HK$3.39

HK$2.15

HK$1.67

View

Reel

HK$1.10

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Unidirectional

1 Channel

5 V

SMD/SMT

12 V

6 V

SOD-723-2

7 A

30 pF

30 kV

- 40 C

+ 125 C

SP1003

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1 Ch 30KV 30pF

SP1003-01ETG
Littelfuse
1: HK$4.93
179,168In Stock

Mfr. Part No.
SP1003-01ETG

Mouser Part No
576-SP1003-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 1 Ch 30KV 30pF

Learn More

Datasheet

179,168In Stock

Cut Tape

HK$4.93

HK$3.02

HK$1.93

HK$1.57

View

Reel

HK$0.912

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Unidirectional

1 Channel

5 V

SMD/SMT

12 V

6 V

SOD-882-2

7 A

30 pF

30 kV

- 40 C

+ 125 C

SP1003

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1CH 36V 200W BI

SPHV36-01ETG-C
Littelfuse
1: HK$4.27
301,701In Stock

Mfr. Part No.
SPHV36-01ETG-C

Mouser Part No
576-SPHV36-01ETG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 1CH 36V 200W BI

Learn More

Datasheet

301,701In Stock

Cut Tape

HK$4.27

HK$2.70

HK$1.72

HK$1.37

Reel

HK$0.838

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

36 V

SMD/SMT

65 V

40 V

SOD-882-2

2 A

200 W

13 pF

15 kV

20 kV

- 40 C

+ 125 C

SPHV-C

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 4 Channel SMT array SC70-5

SP0504BAJTG
Littelfuse
1: HK$8.06
7,686In Stock
6,000Expected 15/10/2026

Mfr. Part No.
SP0504BAJTG

Mouser Part No
576-SP0504BAJTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4 Channel SMT array SC70-5

Learn More

Datasheet

7,686In Stock

6,000Expected 15/10/2026

Cut Tape

HK$8.06

HK$7.55

HK$5.47

HK$4.44

HK$3.96

Reel

HK$3.12

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

4 Channel

5.5 V

SMD/SMT

8.5 V

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

30 pF

30 kV

- 40 C

+ 125 C

SP050xBA

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 5 Channel SMT array SC70-6

SP0505BAJTG
Littelfuse
1: HK$11.18
8,698In Stock

Mfr. Part No.
SP0505BAJTG

Mouser Part No
576-SP0505BAJTG

Littelfuse

ESD Protection Diodes / TVS Diodes 5 Channel SMT array SC70-6

Learn More

Datasheet

8,698In Stock

Cut Tape

HK$11.18

HK$8.12

HK$5.91

HK$5.04

HK$4.48

Reel

HK$4.00

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

5 Channel

5.5 V

SMD/SMT

8.5 V

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

30 pF

30 kV

- 40 C

+ 125 C

SP050xBA

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 5V 7A 30kV SOD323 Bi-dir TVS

AQ1205-01FTG
Littelfuse
1: HK$5.67
1,457In Stock
9,000On Order

Mfr. Part No.
AQ1205-01FTG

Mouser Part No
576-AQ1205-01FTG

Littelfuse

ESD Protection Diodes / TVS Diodes 5V 7A 30kV SOD323 Bi-dir TVS

Learn More

Datasheet

1,457In Stock

9,000On Order

Cut Tape

HK$5.67

HK$3.49

HK$2.24

HK$1.73

HK$1.52

Reel

HK$1.00

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

5 V

SMD/SMT

10 V

5.1 V

SOD323-2

7 A

7 pF

30 kV

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 6V UNI

AQ3102-02JTG
Littelfuse
1: HK$10.77
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

HK$10.77

HK$6.72

HK$4.42

HK$3.44

HK$3.12

Reel

HK$2.59

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 400W 5V 2 Ch ESD Prot

SM05-02HTG
Littelfuse
1: HK$6.66
16,322In Stock

Mfr. Part No.
SM05-02HTG

Mouser Part No
576-SM05-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 5V 2 Ch ESD Prot

Learn More

Datasheet

16,322In Stock

Cut Tape

HK$6.66

HK$4.20

HK$2.79

HK$2.19

HK$2.01

Reel

HK$1.55

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

2 Channel

5 V

SMD/SMT

13 V

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

24 A

400 W

400 pF

30 kV

- 40 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 4 Ch 12kV 5V TVS Diode Array

SP0504SHTG
Littelfuse
1: HK$7.97
31,628In Stock

Mfr. Part No.
SP0504SHTG

Mouser Part No
576-SP0504SHTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4 Ch 12kV 5V TVS Diode Array

Learn More

Datasheet

31,628In Stock

Cut Tape

HK$7.97

HK$4.96

HK$3.22

HK$2.47

HK$2.27

Reel

HK$2.27

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

4 Channel

5.5 V

SMD/SMT

8.5 V

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

30 pF

30 kV

- 40 C

+ 125 C

SP0504S

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 6 Channel SMT array

SP0506BAATG
Littelfuse
1: HK$17.26
12,715In Stock

Mfr. Part No.
SP0506BAATG

Mouser Part No
576-SP0506BAATG

Littelfuse

ESD Protection Diodes / TVS Diodes 6 Channel SMT array

Learn More

Datasheet

12,715In Stock

Cut Tape

HK$17.26

HK$11.26

HK$7.84

HK$6.58

View

Reel

HK$4.83

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Unidirectional

6 Channel

5.5 V

SMD/SMT

8.5 V

MSOP-8

30 pF

30 kV

- 40 C

+ 125 C

SP050xBA

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1 channel bi-directional

SP1002-01JTG
Littelfuse
1: HK$4.93
15,613In Stock

Mfr. Part No.
SP1002-01JTG

Mouser Part No
576-SP1002-01JTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1 channel bi-directional

Learn More

Datasheet

15,613In Stock

Cut Tape

HK$4.93

HK$3.06

HK$1.99

HK$1.57

Reel

HK$0.986

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

6 V

SMD/SMT

16 V

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

2 A

5 pF

8 kV

15 kV

- 40 C

+ 125 C

SP1002

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1CH 15V 2000W BI

SPHV15-01ETG-C
Littelfuse
1: HK$4.85
55,008In Stock
50,000Expected 12/11/2026

Mfr. Part No.
SPHV15-01ETG-C

Mouser Part No
576-SPHV15-01ETG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 1CH 15V 2000W BI

Learn More

Datasheet

55,008In Stock

50,000Expected 12/11/2026

Cut Tape

HK$4.85

HK$2.97

HK$1.89

HK$1.42

Reel

HK$0.838

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

15 V

SMD/SMT

30 V

16.7 V

SOD-882-2

5 A

200 W

24 pF

30 kV

- 40 C

+ 125 C

SPHV-C

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1CH 24V 2000W UNI

SPHV24-01ETG
Littelfuse
1: HK$3.86
33,577In Stock
70,000On Order

Mfr. Part No.
SPHV24-01ETG

Mouser Part No
576-SPHV24-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 1CH 24V 2000W UNI

Learn More

Datasheet

33,577In Stock

70,000On Order

Cut Tape

HK$3.86

HK$2.55

HK$1.50

HK$1.18

View

Reel

HK$0.649

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Unidirectional

1 Channel

24 V

SMD/SMT

50 V

26.7 V

SOD-882-2

3 A

200 W

32 pF

24 kV

30 kV

- 40 C

+ 125 C

SPHV

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1CH 24V 200W BI

SPHV24-01ETG-C
Littelfuse
1: HK$4.60
291,737In Stock
220,000Expected 26/10/2026

Mfr. Part No.
SPHV24-01ETG-C

Mouser Part No
576-SPHV24-01ETG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 1CH 24V 200W BI

Learn More

Datasheet

291,737In Stock

220,000Expected 26/10/2026

Cut Tape

HK$4.60

HK$2.70

HK$1.81

HK$1.38

Reel

HK$0.822

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

24 V

SMD/SMT

50 V

26.7 V

SOD-882-2

3 A

200 W

17 pF

24 kV

30 kV

- 40 C

+ 125 C

SPHV-C

AEC-Q100

Reel, Cut Tape, MouseReel

General-Purpose ESD Protection SPA Diodes

Customer Service Office

Company

Resources

Support

6.8 V
7.8 V
8.5 V
9 V
10 V
10.9 V
12 V
13 V
13.4 V
13.5 V
15.5 V
16 V
19 V
22 V
22.5 V
25 V
26.5 V
27 V
30 V
31 V

01005 (0402 metric)
0201 (0603 metric)
0402 (1005 metric)
DFN-2
MSOP-8
SC-59-3 (SOT-23-3)
SC-59-6 (SOT-23-6)
SC-70-3 (SOT-323-3)
SC-70-5 (SOT-353-5)
SC-70-6 (SOT-363-6)
SOD-323
SOD323-2
SOD-523
SOD-523-2
SOD-723-2
SOD-882-2
SOT-143-4
SOT-23-5
SOT-553-5
SOT-563-6

0.3 pF
1 pF
5 pF
7 pF
8 pF
10 pF
11 pF
13 pF
15 pF
17 pF
21 pF
24 pF
25 pF
26 pF
28 pF
30 pF
32 pF
50 pF
60 pF
65 pF

1533
AQ12CANA-02HTG
AQ15CANA-02HTG
AQ3102
SM
SM712
SP0504S
SP050xBA
SP1001
SP1002
SP1003
SP1015
SP1020
SP1026
SP1224
SP1305
SP1312
SP1326
SP1333
SPHV