ESD Protection Diodes / TVS Diodes

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TVS Diodes, ESD, & Load Dump Protectors

Diotec Semiconductors TVS Diodes, ESD, and Load Dump Protectors cover almost every need of transient voltage protection. This comprehensive portfolio contains ESD protection arrays in tiny leadless packages to industry standard TVS diodes with a wide working voltage range and powerful automotive load dump protectors. These uni- or bidirectional components offer wide operating voltage ranges and low junction capacitances. Applications include consumer, industrial, automotive, and telecom.

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Results: 1.803

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Part #

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

1.5KE200A
Diotec Semiconductor
1: $789
317In Stock
1.250Expected 10/9/2026

Mfr. Part #
1.5KE200A

Mouser Part #
637-1.5KE200A

Diotec Semiconductor

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

Learn More

Datasheet

317In Stock

1.250Expected 10/9/2026

$789

$559

$348

$291

Reel

$249

View

Min.: 1
Mult.: 1

: 1.250

Unidirectional

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

1.5KE200CA
Diotec Semiconductor
1: $820
2.594In Stock

Mfr. Part #
1.5KE200CA

Mouser Part #
637-1.5KE200CA

Diotec Semiconductor

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

Learn More

Datasheet

2.594In Stock

$820

$574

$358

$299

Reel

$228

$168

Min.: 1
Mult.: 1

: 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, Unidir

1.5KE20A
Diotec Semiconductor
1: $578
1.725In Stock

Mfr. Part #
1.5KE20A

Mouser Part #
637-1.5KE20A

Diotec Semiconductor

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

Learn More

Datasheet

1.725In Stock

$578

$456

$321

$306

Reel

$283

View

Min.: 1
Mult.: 1

: 1.250

Unidirectional

17.1 V

Axial

27.7 V

19 V

D5.4x7.5

56 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE20CA
Diotec Semiconductor
1: $736
967In Stock

Mfr. Part #
1.5KE20CA

Mouser Part #
637-1.5KE20CA

Diotec Semiconductor

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

Learn More

Datasheet

967In Stock

$736

$576

$345

$342

Reel

$331

View

Min.: 1
Mult.: 1

: 1.250

Bidirectional

17.1 V

Axial

27.7 V

19 V

D5.4x7.5

56 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE220A
Diotec Semiconductor
1: $1.125
2.277In Stock

Mfr. Part #
1.5KE220A

Mouser Part #
637-1.5KE220A

Diotec Semiconductor

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

Learn More

Datasheet

2.277In Stock

$1.125

$888

$532

$527

Reel

$527

View

Min.: 1
Mult.: 1

: 1.250

Unidirectional

185 V

Axial

328 V

209 V

D5.4x7.5

4.8 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE220CA
Diotec Semiconductor
1: $1.241
1.826In Stock

Mfr. Part #
1.5KE220CA

Mouser Part #
637-1.5KE220CA

Diotec Semiconductor

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

Learn More

Datasheet

1.826In Stock

$1.241

$853

$546

$502

Reel

$443

View

Min.: 1
Mult.: 1

: 1.250

Bidirectional

185 V

Axial

328 V

209 V

D5.4x7.5

4.8 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE22A
Diotec Semiconductor
1: $684
114In Stock

Mfr. Part #
1.5KE22A

Mouser Part #
637-1.5KE22A

Diotec Semiconductor

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

Learn More

Datasheet

114In Stock

$684

$535

$321

$318

Reel

$307

View

Min.: 1
Mult.: 1

: 1.250

Unidirectional

18.8 V

Axial

30.6 V

20.9 V

D5.4x7.5

51 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE22CA
Diotec Semiconductor
1: $715
1.228In Stock

Mfr. Part #
1.5KE22CA

Mouser Part #
637-1.5KE22CA

Diotec Semiconductor

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

Learn More

Datasheet

1.228In Stock

$715

$552

$331

$328

Reel

$289

View

Min.: 1
Mult.: 1

: 1.250

Bidirectional

18.8 V

Axial

30.6 V

20.9 V

D5.4x7.5

51 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE24A
Diotec Semiconductor
1: $715
1.408In Stock

Mfr. Part #
1.5KE24A

Mouser Part #
637-1.5KE24A

Diotec Semiconductor

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

Learn More

Datasheet

1.408In Stock

$715

$559

$335

$332

Reel

$271

View

Min.: 1
Mult.: 1

: 1.250

Unidirectional

20.5 V

Axial

33.2 V

22.8 V

D5.4x7.5

47 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE250CA
Diotec Semiconductor
1: $1.136
1.663In Stock

Mfr. Part #
1.5KE250CA

Mouser Part #
637-1.5KE250CA

Diotec Semiconductor

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

Learn More

Datasheet

1.663In Stock

$1.136

$889

$533

$528

Reel

$511

View

Min.: 1
Mult.: 1

: 1.250

Bidirectional

214 V

Axial

344 V

237 V

D5.4x7.5

4.5 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE27A
Diotec Semiconductor
1: $684
646In Stock

Mfr. Part #
1.5KE27A

Mouser Part #
637-1.5KE27A

Diotec Semiconductor

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

Learn More

Datasheet

646In Stock

$684

$535

$321

$318

Reel

$307

View

Min.: 1
Mult.: 1

: 1.250

Unidirectional

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, Bidir

1.5KE27CA
Diotec Semiconductor
1: $705
1.420In Stock

Mfr. Part #
1.5KE27CA

Mouser Part #
637-1.5KE27CA

Diotec Semiconductor

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

Learn More

Datasheet

1.420In Stock

$705

$551

$330

$327

Reel

$317

View

Min.: 1
Mult.: 1

: 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

1.5KE300A
Diotec Semiconductor
1: $1.188
1.271In Stock

Mfr. Part #
1.5KE300A

Mouser Part #
637-1.5KE300A

Diotec Semiconductor

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

Learn More

Datasheet

1.271In Stock

$1.188

$825

$497

$421

Reel

$370

View

Min.: 1
Mult.: 1

: 1.250

Unidirectional

256 V

Axial

414 V

285 V

D5.4x7.5

3.8 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE300CA
Diotec Semiconductor
1: $820
1.688In Stock

Mfr. Part #
1.5KE300CA

Mouser Part #
637-1.5KE300CA

Diotec Semiconductor

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

Learn More

Datasheet

1.688In Stock

$820

$523

$456

$425

Reel

$423

View

Min.: 1
Mult.: 1

: 1.250

Bidirectional

256 V

Axial

414 V

285 V

D5.4x7.5

3.8 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE30A
Diotec Semiconductor
1: $789
2.209In Stock
1.250Expected 11/6/2026

Mfr. Part #
1.5KE30A

Mouser Part #
637-1.5KE30A

Diotec Semiconductor

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

Learn More

Datasheet

2.209In Stock

1.250Expected 11/6/2026

$789

$431

$348

$291

Reel

$249

View

Min.: 1
Mult.: 1

: 1.250

Unidirectional

25.6 V

Axial

41.4 V

28.5 V

D5.4x7.5

38 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE30CA
Diotec Semiconductor
1: $747
1.489In Stock

Mfr. Part #
1.5KE30CA

Mouser Part #
637-1.5KE30CA

Diotec Semiconductor

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

Learn More

Datasheet

1.489In Stock

$747

$577

$372

Reel

$372

$291

View

Min.: 1
Mult.: 1

: 1.250

Bidirectional

25.6 V

Axial

41.4 V

28.5 V

D5.4x7.5

38 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: $684
337In Stock

Mfr. Part #
1.5KE33A

Mouser Part #
637-1.5KE33A

Diotec Semiconductor

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

Learn More

Datasheet

337In Stock

$684

$535

$321

$318

Reel

$307

View

Min.: 1
Mult.: 1

: 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, Bidir

1.5KE33CA
Diotec Semiconductor
1: $705
912In Stock

Mfr. Part #
1.5KE33CA

Mouser Part #
637-1.5KE33CA

Diotec Semiconductor

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

Learn More

Datasheet

912In Stock

$705

$551

$330

$327

Reel

$317

View

Min.: 1
Mult.: 1

: 1.250

Bidirectional

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

1.5KE350A
Diotec Semiconductor
1: $1.315
2.220In Stock

Mfr. Part #
1.5KE350A

Mouser Part #
637-1.5KE350A

Diotec Semiconductor

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

Learn More

Datasheet

2.220In Stock

$1.315

$825

$543

$421

Reel

$421

View

Min.: 1
Mult.: 1

: 1.250

Unidirectional

300 V

Axial

482 V

332 V

D5.4x7.5

3.2 A

1.5 kW

- 50 C

+ 175 C

1.5KE

Ammo Pack

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

1.5KE350CA
Diotec Semiconductor
1: $1.241
1.985In Stock

Mfr. Part #
1.5KE350CA

Mouser Part #
637-1.5KE350CA

Diotec Semiconductor

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

Learn More

Datasheet

1.985In Stock

$1.241

$853

$546

$436

Reel

$355

View

Min.: 1
Mult.: 1

: 1.250

Bidirectional

300 V

Axial

482 V

332 V

D5.4x7.5

3.2 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: $684
495In Stock

Mfr. Part #
1.5KE36A

Mouser Part #
637-1.5KE36A

Diotec Semiconductor

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

Learn More

Datasheet

495In Stock

$684

$535

$321

$318

Reel

$307

View

Min.: 1
Mult.: 1

: 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, Bidir

1.5KE36CA
Diotec Semiconductor
1: $736
1.533In Stock

Mfr. Part #
1.5KE36CA

Mouser Part #
637-1.5KE36CA

Diotec Semiconductor

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

Learn More

Datasheet

1.533In Stock

$736

$516

$331

$304

Reel

$304

View

Min.: 1
Mult.: 1

: 1.250

Bidirectional

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: $694
772In Stock
3.750Expected 10/23/2026

Mfr. Part #
1.5KE39A

Mouser Part #
637-1.5KE39A

Diotec Semiconductor

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

Learn More

Datasheet

772In Stock

3.750Expected 10/23/2026

$694

$415

$256

$246

Reel

$236

View

Min.: 1
Mult.: 1

: 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: $820
2.293In Stock

Mfr. Part #
1.5KE39CA

Mouser Part #
637-1.5KE39CA

Diotec Semiconductor

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

Learn More

Datasheet

2.293In Stock

$820

$442

$358

$299

Reel

$266

View

Min.: 1
Mult.: 1

: 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: $1.083
1.753In Stock

Mfr. Part #
1.5KE400A

Mouser Part #
637-1.5KE400A

Diotec Semiconductor

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

Learn More

Datasheet

1.753In Stock

$1.083

$832

$502

$494

Reel

$488

View

Min.: 1
Mult.: 1

: 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

TVS Diodes, ESD, & Load Dump Protectors

Customer Service Office

Company

Resources

Support

500 mV
1 V
1.8 V
3.3 V
5 V
5.8 V
6 V
6.4 V
6.5 V
7 V
7.02 V
7.5 V
7.7 V
7.78 V
8 V
8.5 V
8.55 V
8.9 V
9 V
9.4 V

2 V
4 V
7 V, 9 V
7.5 V
8 V
8.4 V
9 V
9.2 V
9.5 V
9.8 V
10.3 V
10.5 V
10.9 V
11.2 V
11.3 V
11.6 V
11.7 V
12 V
12.1 V
12.4 V

800 mV
1.6 V
2.2 V
2.8 V
3.7 V
4 V
4.5 V
5 V
5 V to 7.5 V
5.5 V
5.8 V
6 V
6 V to 8.5 V
6.2 V
6.4 V
6.45 V
6.5 V
6.6 V
6.67 V
6.7 V

0201 (0603 metric)
D13x10.7W
D2PAK (TO-263AB-3)
D5.4x7.5
D8x7.5
DFN-1006-2 (SOD-882-2)
DFN-1006-3
DO-15 (DO-204AC)
DO-213AB
DO-218AB
DO-221AC-2
GL41 (DO-213AB)
MiniMELF (DO-213AA)
SC-59-3 (SOT-23-3)
SMA (DO-214AC)
SMB (DO-214AA)
SMC (DO-214AB)
SOD-123FL
SOD-323
SOD-323-2

55 mA
500 mA
530 mA
560 mA
600 mA
610 mA
620 mA
650 mA
660 mA
680 mA
690 mA
700 mA
730 mA
760 mA
770 mA
790 mA
800 mA
810 mA
820 mA
830 mA

25 W
28 W
40 W
50 W
60 W
70 W
80 W
100 W
150 W
158 W
170 W
174 W
181 W
200 W
240 W
275 W
300 W
335 W
350 W
400 W

0.35 pF
0.4 pF
0.5 pF
3.5 pF
6.5 pF
7 pF
11 pF
15 pF
16 pF
19 pF
22 pF
25 pF
30 pF
32 pF
35 pF
40 pF
50 pF
55 pF
60 pF
63 pF

1.0SMBJ
1.5KE
1.5SMC
3.0SMCJ
4.6SM6Z
5.0SMCJ
5KP
6.6SM8Z
BYZ
BZW0
ESDxx
LDP0X
MMBZ
NUP2/3
P4KE
P4SMA
P6KE
P6SMA/B
PSOT
SDAx