.hide-partial { max-height: none; } .show-more { display: none; }

Diotec Semiconductor Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 1 970

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

1.5KE30A
Diotec Semiconductor
1: 0,559 €
959In Stock
2 500On Order

Mfr. Part No.
1.5KE30A

Mouser Part No
637-1.5KE30A

Diotec Semiconductor

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

Learn More

Datasheet

959In Stock

2 500On Order

0,559 €

0,438 €

0,262 €

0,255 €

Reel

0,217 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE30CA
Diotec Semiconductor
1: 0,611 €
1 509In Stock

Mfr. Part No.
1.5KE30CA

Mouser Part No
637-1.5KE30CA

Diotec Semiconductor

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

Learn More

Datasheet

1 509In Stock

0,611 €

0,472 €

0,304 €

Reel

0,304 €

0,238 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE33A
Diotec Semiconductor
1: 0,559 €
337In 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

337In Stock

0,559 €

0,438 €

0,262 €

0,26 €

Reel

0,251 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE33CA
Diotec Semiconductor
1: 0,576 €
912In Stock

Mfr. Part No.
1.5KE33CA

Mouser Part No
637-1.5KE33CA

Diotec Semiconductor

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

Learn More

Datasheet

912In Stock

0,576 €

0,451 €

0,27 €

0,267 €

Reel

0,259 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE350A
Diotec Semiconductor
1: 1,08 €
2 224In Stock

Mfr. Part No.
1.5KE350A

Mouser Part No
637-1.5KE350A

Diotec Semiconductor

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

Learn More

Datasheet

2 224In Stock

1,08 €

0,674 €

0,444 €

0,344 €

Reel

0,344 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE350CA
Diotec Semiconductor
1: 1,01 €
1 985In Stock

Mfr. Part No.
1.5KE350CA

Mouser Part No
637-1.5KE350CA

Diotec Semiconductor

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

Learn More

Datasheet

1 985In Stock

1,01 €

0,697 €

0,446 €

0,357 €

Reel

0,291 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE36A
Diotec Semiconductor
1: 0,559 €
495In 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

495In Stock

0,559 €

0,438 €

0,262 €

0,26 €

Reel

0,251 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE36CA
Diotec Semiconductor
1: 0,602 €
1 533In Stock

Mfr. Part No.
1.5KE36CA

Mouser Part No
637-1.5KE36CA

Diotec Semiconductor

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

Learn More

Datasheet

1 533In Stock

0,602 €

0,422 €

0,271 €

0,249 €

Reel

0,249 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE39A
Diotec Semiconductor
1: 0,568 €
1 475In Stock
3 750Expected 23/10/2026

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

1 475In Stock

3 750Expected 23/10/2026

0,568 €

0,34 €

0,209 €

0,201 €

Reel

0,193 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE39CA
Diotec Semiconductor
1: 0,611 €
2 293In 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 293In Stock

0,611 €

0,441 €

0,274 €

0,226 €

Reel

0,195 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE400A
Diotec Semiconductor
1: 0,886 €
1 757In 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

1 757In Stock

0,886 €

0,68 €

0,41 €

0,404 €

Reel

0,399 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE400CA
Diotec Semiconductor
1: 0,929 €
2 563In Stock

Mfr. Part No.
1.5KE400CA

Mouser Part No
637-1.5KE400CA

Diotec Semiconductor

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

Learn More

Datasheet

2 563In Stock

0,929 €

0,727 €

0,436 €

0,432 €

Reel

0,418 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE43A
Diotec Semiconductor
1: 0,645 €
2 286In Stock

Mfr. Part No.
1.5KE43A

Mouser Part No
637-1.5KE43A

Diotec Semiconductor

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

Learn More

Datasheet

2 286In Stock

0,645 €

0,458 €

0,285 €

0,238 €

Reel

0,193 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE440A
Diotec Semiconductor
1: 0,972 €
1 356In Stock

Mfr. Part No.
1.5KE440A

Mouser Part No
637-1.5KE440A

Diotec Semiconductor

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

Learn More

Datasheet

1 356In Stock

0,972 €

0,50 €

0,429 €

0,344 €

Reel

0,303 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE440CA
Diotec Semiconductor
1: 0,929 €
1 637In Stock

Mfr. Part No.
1.5KE440CA

Mouser Part No
637-1.5KE440CA

Diotec Semiconductor

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

Learn More

Datasheet

1 637In Stock

0,929 €

0,727 €

0,436 €

0,432 €

Reel

0,418 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE47A
Diotec Semiconductor
1: 0,585 €
1 967In Stock

Mfr. Part No.
1.5KE47A

Mouser Part No
637-1.5KE47A

Diotec Semiconductor

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

Learn More

Datasheet

1 967In Stock

0,585 €

0,452 €

0,271 €

0,238 €

Reel

0,231 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE47CA
Diotec Semiconductor
1: 0,671 €
692In Stock
1 250Expected 02/10/2026

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

692In Stock

1 250Expected 02/10/2026

0,671 €

0,361 €

0,292 €

0,244 €

Reel

0,213 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE51A
Diotec Semiconductor
1: 0,645 €
342In Stock
1 250Expected 02/10/2026

Mfr. Part No.
1.5KE51A

Mouser Part No
637-1.5KE51A

Diotec Semiconductor

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

Learn More

Datasheet

342In Stock

1 250Expected 02/10/2026

0,645 €

0,458 €

0,285 €

0,238 €

Reel

0,193 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE51CA
Diotec Semiconductor
1: 0,602 €
2 223In Stock

Mfr. Part No.
1.5KE51CA

Mouser Part No
637-1.5KE51CA

Diotec Semiconductor

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

Learn More

Datasheet

2 223In Stock

0,602 €

0,471 €

0,282 €

0,28 €

Reel

0,222 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE56A
Diotec Semiconductor
1: 0,645 €
2 184In Stock

Mfr. Part No.
1.5KE56A

Mouser Part No
637-1.5KE56A

Diotec Semiconductor

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

Learn More

Datasheet

2 184In Stock

0,645 €

0,458 €

0,285 €

0,238 €

Reel

0,193 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE56CA
Diotec Semiconductor
1: 0,619 €
9In Stock
1 250Expected 14/08/2026

Mfr. Part No.
1.5KE56CA

Mouser Part No
637-1.5KE56CA

Diotec Semiconductor

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

Learn More

Datasheet

9In Stock

1 250Expected 14/08/2026

0,619 €

0,364 €

0,241 €

0,202 €

Reel

0,152 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE6.8A
Diotec Semiconductor
1: 0,645 €
1 902In Stock
2 490Expected 21/08/2026

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

1 902In Stock

2 490Expected 21/08/2026

0,645 €

0,458 €

0,285 €

0,238 €

Reel

0,208 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE6.8CA
Diotec Semiconductor
1: 0,611 €
788In Stock
1 250Expected 06/11/2026

Mfr. Part No.
1.5KE6.8CA

Mouser Part No
637-1.5KE6.8CA

Diotec Semiconductor

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

Learn More

Datasheet

788In Stock

1 250Expected 06/11/2026

0,611 €

0,472 €

0,283 €

0,28 €

Reel

0,237 €

0,196 €

Min.: 1
Mult.: 1

: 1 250

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

1.5KE62A
Diotec Semiconductor
1: 0,585 €
2 228In Stock

Mfr. Part No.
1.5KE62A

Mouser Part No
637-1.5KE62A

Diotec Semiconductor

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

Learn More

Datasheet

2 228In Stock

0,585 €

0,458 €

0,274 €

0,272 €

Reel

0,23 €

View

Min.: 1
Mult.: 1

: 1 250

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

1.5KE62CA
Diotec Semiconductor
1: 0,611 €
616In Stock
1 250Expected 22/01/2027

Mfr. Part No.
1.5KE62CA

Mouser Part No
637-1.5KE62CA

Diotec Semiconductor

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

Learn More

Datasheet

616In Stock

1 250Expected 22/01/2027

0,611 €

0,472 €

0,304 €

Reel

0,215 €

0,212 €

Min.: 1
Mult.: 1

: 1 250

Diotec Semiconductor Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support