ESD Protection Diodes / TVS Diodes

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1.5KE Diodes

Littelfuse 1.5KE Diodes are designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The 1500W axial leaded devices are available in both unidirectional and directional versions with reverse stand-off voltages ranging from 5.8V to 495V.

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Results: 237

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Part #

ESD Protection Diodes / TVS Diodes 1500W 12.8V Bi-Directional

1.5KE15CA
Littelfuse
1: $1.25
811In Stock
7,200On Order

Mfr. Part No.
1.5KE15CA

Mouser Part No
576-1.5KE15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 12.8V Bi-Directional

Learn More

Datasheet

811In Stock

7,200On Order

Cut Tape

$1.25

$0.57

$0.503

$0.386

Reel

$0.337

Min.: 1
Mult.: 1

: 1,200

Bidirectional

1 Channel

12.8 V

Axial

21.2 V

14.3 V

DO-201-2

71.7 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 136V Uni-Directional

1.5KE160A
Littelfuse
1: $1.37
2,139In Stock

Mfr. Part No.
1.5KE160A

Mouser Part No
576-1.5KE160A

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 136V Uni-Directional

Learn More

Datasheet

2,139In Stock

Cut Tape

$1.37

$0.854

$0.559

$0.431

Reel

$0.305

Min.: 1
Mult.: 1

: 1,200

Unidirectional

1 Channel

136 V

Axial

219 V

152 V

DO-201-2

6.9 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 136V Bi-Directional

1.5KE160CA
Littelfuse
1: $2.07
109In Stock

Mfr. Part No.
1.5KE160CA

Mouser Part No
576-1.5KE160CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 136V Bi-Directional

Learn More

Datasheet

109In Stock

Cut Tape

$2.07

$1.02

$0.911

$0.635

Reel

$0.524

Min.: 1
Mult.: 1

: 1,200

Bidirectional

1 Channel

136 V

Axial

219 V

152 V

DO-201-2

6.9 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 136V Bi-Directional

1.5KE160CA-B
Littelfuse
1: $2.01
490In Stock

Mfr. Part No.
1.5KE160CA-B

Mouser Part No
576-1.5KE160CA-B

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 136V Bi-Directional

Learn More

Datasheet

490In Stock

$2.01

$1.27

$0.84

$0.646

View

Min.: 1
Mult.: 1

Bidirectional

1 Channel

136 V

Axial

219 V

152 V

DO-201-2

6.9 A

1.5 kW

30 kV

- 55 C

+ 175 C

TVS Diodes

1.5KE

Bulk

ESD Protection Diodes / TVS Diodes 1500W 13.6V Uni-Directional

1.5KE16A
Littelfuse
1: $1.40
2,104In Stock
1,200Expected 14/10/2026

Mfr. Part No.
1.5KE16A

Mouser Part No
576-1.5KE16A

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 13.6V Uni-Directional

Learn More

Datasheet

2,104In Stock

1,200Expected 14/10/2026

Cut Tape

$1.40

$0.664

$0.571

$0.441

Reel

$0.333

$0.305

Min.: 1
Mult.: 1

: 1,200

Unidirectional

1 Channel

13.6 V

Axial

22.5 V

15.2 V

DO-201-2

67.6 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 16 Bi-Directional

1.5KE16CA-TB
Littelfuse
1: $1.29
294In Stock

Mfr. Part No.
1.5KE16CA-TB

Mouser Part No
576-1.5KE16CA-TB

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 16 Bi-Directional

Learn More

Datasheet

294In Stock

$1.29

$0.597

$0.529

$0.409

View

Min.: 1
Mult.: 1

Bidirectional

1 Channel

13.6 V

Axial

22.5 V

15.2 V

DO-201-2

67.6 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

TVS Diodes

1.5KE

Bulk

ESD Protection Diodes / TVS Diodes 1500W 145V Uni-Directional

1.5KE170A
Littelfuse
1: $1.33
594In Stock

Mfr. Part No.
1.5KE170A

Mouser Part No
576-1.5KE170A

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 145V Uni-Directional

Learn More

Datasheet

594In Stock

Cut Tape

$1.33

$0.664

$0.54

$0.419

Reel

$0.333

$0.305

Min.: 1
Mult.: 1

: 1,200

Unidirectional

1 Channel

145 V

Axial

234 V

162 V

DO-201-2

6.5 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 145V Bi-Directional

1.5KE170CA
Littelfuse
1: $2.07
1,013In Stock

Mfr. Part No.
1.5KE170CA

Mouser Part No
576-1.5KE170CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 145V Bi-Directional

Learn More

Datasheet

1,013In Stock

Cut Tape

$2.07

$1.00

$0.864

$0.676

Reel

$0.524

Min.: 1
Mult.: 1

: 1,200

Bidirectional

1 Channel

145 V

Axial

234 V

162 V

DO-201-2

6.5 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 145V Bi-Directional

1.5KE170CA-B
Littelfuse
1: $2.01
340In Stock

Mfr. Part No.
1.5KE170CA-B

Mouser Part No
576-1.5KE170CA-B

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 145V Bi-Directional

Learn More

Datasheet

340In Stock

$2.01

$1.27

$0.84

$0.646

View

Min.: 1
Mult.: 1

Bidirectional

1 Channel

145 V

Axial

234 V

162 V

DO-201-2

6.5 A

1.5 kW

30 kV

- 55 C

+ 175 C

TVS Diodes

1.5KE

Bulk

ESD Protection Diodes / TVS Diodes 1500W 154V Uni-Directional

1.5KE180A
Littelfuse
1: $1.40
533In Stock
2,400Expected 13/10/2026

Mfr. Part No.
1.5KE180A

Mouser Part No
576-1.5KE180A

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 154V Uni-Directional

Learn More

Datasheet

533In Stock

2,400Expected 13/10/2026

Cut Tape

$1.40

$0.615

$0.571

$0.462

Reel

$0.333

$0.305

Min.: 1
Mult.: 1

: 1,200

Unidirectional

1 Channel

154 V

Axial

246 V

171 V

DO-201-2

6.2 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 15.3V Uni-Directional

1.5KE18A
Littelfuse
1: $0.993
3,676In Stock
4,800Expected 16/11/2026

Mfr. Part No.
1.5KE18A

Mouser Part No
576-1.5KE18A

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 15.3V Uni-Directional

Learn More

Datasheet

3,676In Stock

4,800Expected 16/11/2026

Cut Tape

$0.993

$0.664

$0.559

$0.453

Reel

$0.307

$0.305

Min.: 1
Mult.: 1

: 1,200

Unidirectional

1 Channel

15.3 V

Axial

25.2 V

17.1 V

DO-201-2

60.3 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 15.3V Bi-Directional

1.5KE18CA
Littelfuse
1: $1.22
4,450In Stock
20,750On Order

Mfr. Part No.
1.5KE18CA

Mouser Part No
576-1.5KE18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 15.3V Bi-Directional

Learn More

Datasheet

4,450In Stock

20,750On Order

Cut Tape

$1.22

$0.717

$0.571

$0.469

Reel

$0.322

Min.: 1
Mult.: 1

: 1,200

Bidirectional

1 Channel

15.3 V

Axial

25.2 V

17.1 V

DO-201-2

60.3 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 171V Uni-Directional

1.5KE200A
Littelfuse
1: $1.02
3,913In Stock
6,000Expected 26/10/2026

Mfr. Part No.
1.5KE200A

Mouser Part No
576-1.5KE200A

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 171V Uni-Directional

Learn More

Datasheet

3,913In Stock

6,000Expected 26/10/2026

Cut Tape

$1.02

$0.73

$0.559

$0.431

Reel

$0.341

View

Min.: 1
Mult.: 1

: 1,200

Unidirectional

1 Channel

171 V

Axial

274 V

190 V

DO-201-2

5.5 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 171V Bi-Directional

1.5KE200CA
Littelfuse
1: $1.70
1,387In Stock
7,200On Order

Mfr. Part No.
1.5KE200CA

Mouser Part No
576-1.5KE200CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 171V Bi-Directional

Learn More

Datasheet

1,387In Stock

7,200On Order

Cut Tape

$1.70

$0.79

$0.661

$0.524

Reel

$0.524

Min.: 1
Mult.: 1

: 1,200

Bidirectional

1 Channel

171 V

Axial

274 V

190 V

DO-201-2

5.5 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 171V Bi-Directional

1.5KE200CA-B
Littelfuse
1: $1.77
302In Stock

Mfr. Part No.
1.5KE200CA-B

Mouser Part No
576-1.5KE200CA-B

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 171V Bi-Directional

Learn More

Datasheet

302In Stock

$1.77

$1.12

$0.744

$0.582

$0.524

Min.: 1
Mult.: 1

Bidirectional

1 Channel

171 V

Axial

274 V

190 V

DO-201-2

5.5 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Bulk

ESD Protection Diodes / TVS Diodes 1500W 20V Uni-Directional

1.5KE20A-TB
Littelfuse
1: $1.37
986In Stock

Mfr. Part No.
1.5KE20A-TB

Mouser Part No
576-1.5KE20A-TB

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 20V Uni-Directional

Learn More

Datasheet

986In Stock

$1.37

$0.854

$0.559

$0.431

Reel

$0.378

View

Min.: 1
Mult.: 1

: 1,000

Unidirectional

1 Channel

17.1 V

Axial

27.7 V

19 V

DO-201-2

54.9 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

TVS Diodes

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes 1500W 17.1V Bi-Directional

1.5KE20CA
Littelfuse
1: $1.54
2,463In Stock
4,800Expected 6/10/2026

Mfr. Part No.
1.5KE20CA

Mouser Part No
576-1.5KE20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 17.1V Bi-Directional

Learn More

Datasheet

2,463In Stock

4,800Expected 6/10/2026

Cut Tape

$1.54

$0.717

$0.626

$0.483

Reel

$0.36

$0.337

Min.: 1
Mult.: 1

: 1,200

Bidirectional

1 Channel

17.1 V

Axial

27.7 V

19 V

DO-201-2

54.9 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 185V Uni-Directional

1.5KE220A
Littelfuse
1: $1.77
422In Stock
2,400On Order

Mfr. Part No.
1.5KE220A

Mouser Part No
576-1.5KE220A

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 185V Uni-Directional

Learn More

Datasheet

422In Stock

2,400On Order

Cut Tape

$1.77

$1.20

$0.809

$0.63

Reel

$0.475

Min.: 1
Mult.: 1

: 1,200

Unidirectional

1 Channel

185 V

Axial

328 V

209 V

DO-201-2

4.6 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 185V Bi-Directional

1.5KE220CA
Littelfuse
1: $1.60
1,828In Stock

Mfr. Part No.
1.5KE220CA

Mouser Part No
576-1.5KE220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 185V Bi-Directional

Learn More

Datasheet

1,828In Stock

Cut Tape

$1.60

$0.745

$0.66

$0.524

Reel

$0.524

Min.: 1
Mult.: 1

: 1,200

Bidirectional

1 Channel

185 V

Axial

328 V

209 V

DO-201-2

4.6 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 18.8V Uni-Directional

1.5KE22A
Littelfuse
1: $1.40
3,335In Stock
4,800Expected 22/10/2026

Mfr. Part No.
1.5KE22A

Mouser Part No
576-1.5KE22A

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 18.8V Uni-Directional

Learn More

Datasheet

3,335In Stock

4,800Expected 22/10/2026

Cut Tape

$1.40

$0.872

$0.541

$0.445

Reel

$0.305

Min.: 1
Mult.: 1

: 1,200

Unidirectional

1 Channel

18.8 V

Axial

30.6 V

20.9 V

DO-201-2

49.7 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 18.8V Uni-Directional

1.5KE22A-B
Littelfuse
1: $1.20
467In Stock

Mfr. Part No.
1.5KE22A-B

Mouser Part No
576-1.5KE22A-B

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 18.8V Uni-Directional

Learn More

Datasheet

467In Stock

$1.20

$0.554

$0.49

$0.377

View

Min.: 1
Mult.: 1

Unidirectional

1 Channel

18.8 V

Axial

30.6 V

20.9 V

DO-201-2

49.7 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Bulk

ESD Protection Diodes / TVS Diodes 1500W 18.8V Bi-Directional

1.5KE22CA
Littelfuse
1: $1.55
4,674In Stock

Mfr. Part No.
1.5KE22CA

Mouser Part No
576-1.5KE22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 18.8V Bi-Directional

Learn More

Datasheet

4,674In Stock

Cut Tape

$1.55

$0.717

$0.60

$0.491

Reel

$0.388

View

Min.: 1
Mult.: 1

: 1,200

Bidirectional

1 Channel

18.8 V

Axial

30.6 V

20.9 V

DO-201-2

49.7 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 20.5V Bi-Directional

1.5KE24CA
Littelfuse
1: $1.54
2,047In Stock
1,200Expected 20/8/2026

Mfr. Part No.
1.5KE24CA

Mouser Part No
576-1.5KE24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 20.5V Bi-Directional

Learn More

Datasheet

2,047In Stock

1,200Expected 20/8/2026

Cut Tape

$1.54

$0.717

$0.609

$0.471

Reel

$0.36

View

Min.: 1
Mult.: 1

: 1,200

Bidirectional

1 Channel

20.5 V

Axial

33.2 V

22.8 V

DO-201-2

45.8 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

TVS Diodes

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 214V Uni-Directional

1.5KE250A
Littelfuse
1: $1.63
3,956In Stock
3,600Expected 7/9/2026

Mfr. Part No.
1.5KE250A

Mouser Part No
576-1.5KE250A

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 214V Uni-Directional

Learn More

Datasheet

3,956In Stock

3,600Expected 7/9/2026

Cut Tape

$1.63

$1.17

$0.797

$0.63

Reel

$0.475

Min.: 1
Mult.: 1

: 1,200

Unidirectional

1 Channel

214 V

Axial

344 V

237 V

DO-201-2

4.4 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 23.1V Uni-Directional

1.5KE27A
Littelfuse
1: $1.41
2,364In Stock
3,600Expected 27/8/2026

Mfr. Part No.
1.5KE27A

Mouser Part No
576-1.5KE27A

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 23.1V Uni-Directional

Learn More

Datasheet

2,364In Stock

3,600Expected 27/8/2026

Cut Tape

$1.41

$0.664

$0.549

$0.441

Reel

$0.39

View

Min.: 1
Mult.: 1

: 1,200

Unidirectional

1 Channel

23.1 V

Axial

37.5 V

25.7 V

DO-201-2

40.5 A

1.5 kW

8 kV

15 kV

- 55 C

+ 175 C

1.5KE

Reel, Cut Tape

1.5KE Diodes

Customer Service Office

Company

Resources

Support

5.8 V
6.4 V
7.02 V
7.78 V
8.55 V
9.4 V
10.2 V
11.1 V
12.8 V
13.6 V
15.3 V
17.1 V
18.8 V
20.5 V
23.1 V
25.6 V
28.2 V
30.8 V
33.3 V
36.8 V

10.5 V
11.3 V
12.1 V
13.4 V
14.5 V
15.6 V
16.7 V
18.2 V
21.2 V
22.5 V
25.2 V
27.7 V
30.6 V
33.2 V
37.5 V
41.4 V
45.7 V
49.9 V
53.9 V
59.3 V

6.45 V
7.13 V
7.79 V
8.65 V
9.5 V
10.5 V
11.4 V
12.4 V
12.6 V
13.7 V
14.3 V
15.2 V
17.1 V
19 V
20.9 V
22.8 V
25.7 V
28.5 V
31.4 V
34.2 V

1.8 A
2 A
2.1 A
2.3 A
2.5 A
2.8 A
3.2 A
3.5 A
3.7 A
4.4 A
4.6 A
5.5 A
5.9 A
6.2 A
6.5 A
6.9 A
7.3 A
8.5 A
9.2 A
10 A