ESD Protection Diodes / TVS Diodes – Mouser United Kingdom

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1.5KEx Transient Voltage Suppressor Diodes

Diotec Semiconductor 1.5KEx Transient Voltage Suppressor Diodes offer peak pulse power of 1500W (10/1000µs waveform). These transient voltage suppressor diodes feature very fast response times. The 1.5KEx transient voltage suppressor diodes include both uni- and bi-directional versions with a breakdown voltage range (V_BR) of 6.8V to 440V. These devices are built with UL 94V-0 case materials and are compliant with RoHS, REACH, and conflict minerals. The 1.5KEx transient voltage suppressor diodes are suitable for applications such as commercial-grade, ESD protection, over-voltage protection, and free-wheeling diodes.

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Part #

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE100A
Diotec Semiconductor
1: £0.488
1,208In Stock

Mfr. Part No.
1.5KE100A

Mouser Part No
637-1.5KE100A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

1,208In Stock

£0.488

£0.382

£0.229

£0.227

Reel

£0.219

View

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

85.5 V

Axial

137 V

95 V

D5.4x7.5

11.4 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE100CA
Diotec Semiconductor
1: £0.473
270In Stock

Mfr. Part No.
1.5KE100CA

Mouser Part No
637-1.5KE100CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

270In Stock

£0.473

£0.318

£0.21

£0.179

Reel

£0.157

View

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

85.5 V

Axial

137 V

95 V

D5.4x7.5

11.4 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE13CA
Diotec Semiconductor
1: £0.503
1,998In Stock

Mfr. Part No.
1.5KE13CA

Mouser Part No
637-1.5KE13CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,998In Stock

£0.503

£0.394

£0.236

£0.233

Reel

£0.226

View

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

11.1 V

Axial

18.2 V

12.4 V

D5.4x7.5

86 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE18CA
Diotec Semiconductor
1: £0.586
1,951In Stock

Mfr. Part No.
1.5KE18CA

Mouser Part No
637-1.5KE18CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,951In Stock

£0.586

£0.318

£0.234

£0.187

Reel

£0.148

View

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

15.3 V

Axial

25.5 V

17.1 V

D5.4x7.5

60 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE200CA
Diotec Semiconductor
1: £0.548
2,431In Stock

Mfr. Part No.
1.5KE200CA

Mouser Part No
637-1.5KE200CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

2,431In Stock

£0.548

£0.318

£0.21

£0.179

Reel

£0.169

£0.12

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

171 V

Axial

274 V

190 V

D5.4x7.5

5.7 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE27CA
Diotec Semiconductor
1: £0.563
1,702In Stock

Mfr. Part No.
1.5KE27CA

Mouser Part No
637-1.5KE27CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,702In Stock

£0.563

£0.318

£0.21

£0.179

Reel

£0.179

£0.12

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

23.1 V

Axial

37.5 V

25.7 V

D5.4x7.5

42 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE33A
Diotec Semiconductor
1: £0.488
357In Stock

Mfr. Part No.
1.5KE33A

Mouser Part No
637-1.5KE33A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

357In Stock

£0.488

£0.382

£0.229

£0.227

Reel

£0.219

View

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

28.2 V

Axial

45.7 V

31.4 V

D5.4x7.5

34 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE36A
Diotec Semiconductor
1: £0.54
1,349In Stock

Mfr. Part No.
1.5KE36A

Mouser Part No
637-1.5KE36A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

1,349In Stock

£0.54

£0.311

£0.206

£0.175

Reel

£0.118

View

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

30.8 V

Axial

49.9 V

34.2 V

D5.4x7.5

31 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE39A
Diotec Semiconductor
1: £0.511
30In Stock
2,500Expected 22/05/2026

Mfr. Part No.
1.5KE39A

Mouser Part No
637-1.5KE39A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

30In Stock

2,500Expected 22/05/2026

£0.511

£0.356

£0.239

£0.21

Reel

£0.169

View

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

33.3 V

Axial

53.9 V

37.1 V

D5.4x7.5

29 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE39CA
Diotec Semiconductor
1: £0.533
2,666In Stock

Mfr. Part No.
1.5KE39CA

Mouser Part No
637-1.5KE39CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

2,666In Stock

£0.533

£0.385

£0.239

£0.197

Reel

£0.17

View

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

33.3 V

Axial

53.9 V

37.1 V

D5.4x7.5

29 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE400A
Diotec Semiconductor
1: £0.773
2,060In Stock

Mfr. Part No.
1.5KE400A

Mouser Part No
637-1.5KE400A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

2,060In Stock

£0.773

£0.437

£0.292

£0.258

Reel

£0.253

£0.185

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

342 V

Axial

548 V

380 V

D5.4x7.5

2.8 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE47CA
Diotec Semiconductor
1: £0.526
2,032In Stock

Mfr. Part No.
1.5KE47CA

Mouser Part No
637-1.5KE47CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

2,032In Stock

£0.526

£0.411

£0.246

£0.244

Reel

£0.196

View

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

40.2 V

Axial

64.8 V

44.7 V

D5.4x7.5

24 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE6.8A
Diotec Semiconductor
1: £0.54
2,513In Stock

Mfr. Part No.
1.5KE6.8A

Mouser Part No
637-1.5KE6.8A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

2,513In Stock

£0.54

£0.311

£0.206

£0.169

Reel

£0.148

£0.116

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

5.8 V

Axial

10.5 V

6.45 V

D5.4x7.5

150 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE10A
Diotec Semiconductor
1: £0.511
691In Stock

Mfr. Part No.
1.5KE10A

Mouser Part No
637-1.5KE10A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

691In Stock

£0.511

£0.40

£0.239

£0.237

Reel

£0.134

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

8.5 V

Axial

14.5 V

9.5 V

D5.4x7.5

108 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE10CA
Diotec Semiconductor
1: £0.533
2,146In Stock

Mfr. Part No.
1.5KE10CA

Mouser Part No
637-1.5KE10CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

2,146In Stock

£0.533

£0.412

£0.247

£0.244

Reel

£0.244

View

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

8.5 V

Axial

14.5 V

9.5 V

D5.4x7.5

108 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE110A
Diotec Semiconductor
1: £0.511
2,476In Stock

Mfr. Part No.
1.5KE110A

Mouser Part No
637-1.5KE110A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

2,476In Stock

£0.511

£0.40

£0.239

£0.237

Reel

£0.194

View

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

94 V

Axial

152 V

105 V

D5.4x7.5

10.3 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE110CA
Diotec Semiconductor
1: £0.578
1,811In Stock

Mfr. Part No.
1.5KE110CA

Mouser Part No
637-1.5KE110CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,811In Stock

£0.578

£0.355

£0.229

£0.175

Reel

£0.165

View

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

94 V

Axial

152 V

105 V

D5.4x7.5

10.3 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE11CA
Diotec Semiconductor
1: £0.526
2,045In Stock

Mfr. Part No.
1.5KE11CA

Mouser Part No
637-1.5KE11CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

2,045In Stock

£0.526

£0.411

£0.246

£0.244

Reel

£0.237

View

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

9.4 V

Axial

15.6 V

10.5 V

D5.4x7.5

100 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE120A
Diotec Semiconductor
1: £0.511
2,194In Stock

Mfr. Part No.
1.5KE120A

Mouser Part No
637-1.5KE120A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

2,194In Stock

£0.511

£0.312

£0.206

£0.175

Reel

£0.153

View

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

102 V

Axial

165 V

114 V

D5.4x7.5

9.5 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE120CA
Diotec Semiconductor
1: £0.48
1,819In Stock

Mfr. Part No.
1.5KE120CA

Mouser Part No
637-1.5KE120CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,819In Stock

£0.48

£0.362

£0.225

£0.197

Reel

£0.197

£0.12

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

102 V

Axial

165 V

114 V

D5.4x7.5

9.5 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE12A
Diotec Semiconductor
1: £0.563
693In Stock

Mfr. Part No.
1.5KE12A

Mouser Part No
637-1.5KE12A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

693In Stock

£0.563

£0.345

£0.223

£0.169

Reel

£0.128

View

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

10.2 V

Axial

16.7 V

11.4 V

D5.4x7.5

94 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE12CA
Diotec Semiconductor
1: £0.533
1,158In Stock

Mfr. Part No.
1.5KE12CA

Mouser Part No
637-1.5KE12CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,158In Stock

£0.533

£0.412

£0.247

£0.244

Reel

£0.164

View

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

10.2 V

Axial

16.7 V

11.4 V

D5.4x7.5

94 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE130A
Diotec Semiconductor
1: £0.488
942In Stock

Mfr. Part No.
1.5KE130A

Mouser Part No
637-1.5KE130A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

942In Stock

£0.488

£0.382

£0.229

£0.227

Reel

£0.219

View

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

111 V

Axial

179 V

124 V

D5.4x7.5

8.7 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

1.5KE130CA
Diotec Semiconductor
1: £0.54
1,244In Stock

Mfr. Part No.
1.5KE130CA

Mouser Part No
637-1.5KE130CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir

Learn More

Datasheet

1,244In Stock

£0.54

£0.32

£0.21

£0.179

Reel

£0.165

£0.12

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

111 V

Axial

179 V

124 V

D5.4x7.5

8.7 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

1.5KE150A
Diotec Semiconductor
1: £0.465
1,005In Stock

Mfr. Part No.
1.5KE150A

Mouser Part No
637-1.5KE150A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir

Learn More

Datasheet

1,005In Stock

£0.465

£0.353

£0.218

£0.185

Reel

£0.156

View

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

128 V

Axial

207 V

143 V

D5.4x7.5

7.6 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

1.5KEx Transient Voltage Suppressor Diodes

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5.8 V
6.4 V
7 V
7.7 V
8.5 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
21.8 V
23.1 V
25.6 V
28.2 V
29.1 V
30.8 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
25.5 V
27.7 V
30.6 V
33.2 V
37.5 V
39.1 V
41.4 V
45.7 V
49.9 V
52 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
14.3 V
15.2 V
17.1 V
19 V
20.9 V
22.8 V
24.3 V
25.7 V
28.5 V
31.4 V
32.4 V
34.2 V

2.6 A
2.8 A
3.2 A
3.8 A
4.5 A
4.8 A
5.7 A
6.1 A
6.4 A
6.7 A
7.1 A
7.6 A
8.7 A
9.5 A
10.3 A
11.4 A
12.6 A
13.9 A
15 A
17 A