.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: 2.009

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, Bidir

1.5KE440CA
Diotec Semiconductor
1: 0,929 €
1.650In 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

1.650In Stock

0,929 €

0,727 €

0,436 €

0,432 €

Reel

0,418 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE47A
Diotec Semiconductor
1: 0,559 €
2.164In 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

2.164In Stock

0,559 €

0,438 €

0,262 €

0,26 €

Reel

0,251 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE47CA
Diotec Semiconductor
1: 0,602 €
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

0,602 €

0,471 €

0,282 €

0,28 €

Reel

0,224 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE51A
Diotec Semiconductor
1: 0,619 €
1.711In Stock

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

1.711In Stock

0,619 €

0,357 €

0,236 €

0,197 €

Reel

0,175 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE51CA
Diotec Semiconductor
1: 0,602 €
2.253In 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

2.253In Stock

0,602 €

0,471 €

0,282 €

0,28 €

Reel

0,222 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE56A
Diotec Semiconductor
1: 0,619 €
2.231In 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

2.231In Stock

0,619 €

0,358 €

0,236 €

0,20 €

Reel

0,199 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE56CA
Diotec Semiconductor
1: 0,619 €
613In Stock
1.250Expected 08/05/2026

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

613In Stock

1.250Expected 08/05/2026

0,619 €

0,364 €

0,241 €

0,202 €

Reel

0,157 €

0,138 €

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE6.8A
Diotec Semiconductor
1: 0,619 €
2.097In Stock
1.250Expected 07/05/2026

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

2.097In Stock

1.250Expected 07/05/2026

0,619 €

0,356 €

0,236 €

0,194 €

Reel

0,169 €

0,133 €

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE6.8CA
Diotec Semiconductor
1: 0,611 €
1.149In Stock

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

1.149In Stock

0,611 €

0,472 €

0,283 €

0,28 €

Reel

0,237 €

0,196 €

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE62A
Diotec Semiconductor
1: 0,585 €
2.358In 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

2.358In Stock

0,585 €

0,458 €

0,274 €

0,272 €

Reel

0,23 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE62CA
Diotec Semiconductor
1: 0,611 €
1.137In Stock

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

1.137In Stock

0,611 €

0,472 €

0,304 €

Reel

0,212 €

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE68A
Diotec Semiconductor
1: 0,585 €
727In Stock

Mfr. Part No.
1.5KE68A

Mouser Part No
637-1.5KE68A

Diotec Semiconductor

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

Learn More

Datasheet

727In Stock

0,585 €

0,458 €

0,274 €

0,272 €

Reel

0,148 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE68CA
Diotec Semiconductor
1: 0,576 €
1.270In Stock

Mfr. Part No.
1.5KE68CA

Mouser Part No
637-1.5KE68CA

Diotec Semiconductor

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

Learn More

Datasheet

1.270In Stock

0,576 €

0,451 €

0,27 €

0,267 €

Reel

0,259 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE7.5CA
Diotec Semiconductor
1: 0,636 €
1.930In Stock

Mfr. Part No.
1.5KE7.5CA

Mouser Part No
637-1.5KE7.5CA

Diotec Semiconductor

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

Learn More

Datasheet

1.930In Stock

0,636 €

0,63 €

Reel

0,42 €

0,209 €

0,197 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE75A
Diotec Semiconductor
1: 0,378 €
334In Stock
1.250Expected 08/05/2026

Mfr. Part No.
1.5KE75A

Mouser Part No
637-1.5KE75A

Diotec Semiconductor

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

Learn More

Datasheet

334In Stock

1.250Expected 08/05/2026

0,378 €

0,237 €

0,165 €

0,15 €

Reel

0,148 €

0,126 €

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE75CA
Diotec Semiconductor
1: 0,576 €
1.119In Stock

Mfr. Part No.
1.5KE75CA

Mouser Part No
637-1.5KE75CA

Diotec Semiconductor

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

Learn More

Datasheet

1.119In Stock

0,576 €

0,451 €

0,27 €

0,267 €

Reel

0,259 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE8.2CA
Diotec Semiconductor
1: 0,611 €
1.968In Stock

Mfr. Part No.
1.5KE8.2CA

Mouser Part No
637-1.5KE8.2CA

Diotec Semiconductor

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

Learn More

Datasheet

1.968In Stock

0,611 €

0,472 €

0,283 €

0,28 €

Reel

0,28 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE82A
Diotec Semiconductor
1: 0,645 €
2.066In Stock

Mfr. Part No.
1.5KE82A

Mouser Part No
637-1.5KE82A

Diotec Semiconductor

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

Learn More

Datasheet

2.066In Stock

0,645 €

0,395 €

0,255 €

0,194 €

Reel

0,194 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE82CA
Diotec Semiconductor
1: 0,628 €
1.596In Stock

Mfr. Part No.
1.5KE82CA

Mouser Part No
637-1.5KE82CA

Diotec Semiconductor

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

Learn More

Datasheet

1.596In Stock

0,628 €

0,356 €

0,243 €

0,206 €

Reel

0,206 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE9.1CA
Diotec Semiconductor
1: 0,576 €
1.066In Stock

Mfr. Part No.
1.5KE9.1CA

Mouser Part No
637-1.5KE9.1CA

Diotec Semiconductor

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

Learn More

Datasheet

1.066In Stock

0,576 €

0,451 €

0,27 €

0,267 €

Reel

0,259 €

View

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE91A
Diotec Semiconductor
1: 0,619 €
290In Stock

Mfr. Part No.
1.5KE91A

Mouser Part No
637-1.5KE91A

Diotec Semiconductor

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

Learn More

Datasheet

290In Stock

0,619 €

0,356 €

0,236 €

0,20 €

Reel

0,151 €

0,133 €

Min.: 1
Mult.: 1

Reel: 1.250

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

1.5KE91CA
Diotec Semiconductor
1: 0,542 €
2.282In Stock

Mfr. Part No.
1.5KE91CA

Mouser Part No
637-1.5KE91CA

Diotec Semiconductor

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

Learn More

Datasheet

2.282In Stock

0,542 €

0,384 €

0,28 €

Reel

0,28 €

0,229 €

View

Min.: 1
Mult.: 1

Reel: 1.250

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

1.5SMC350
Diotec Semiconductor
1: 0,80 €
2.680In Stock

Mfr. Part No.
1.5SMC350

Mouser Part No
637-1.5SMC350

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

Datasheet

2.680In Stock

Cut Tape

0,80 €

0,495 €

0,369 €

0,332 €

Reel

0,231 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

1.5SMC350CA
Diotec Semiconductor
1: 0,783 €
1.551In Stock

Mfr. Part No.
1.5SMC350CA

Mouser Part No
637-1.5SMC350CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

Learn More

Datasheet

1.551In Stock

Cut Tape

0,783 €

0,556 €

0,359 €

0,281 €

0,247 €

Reel

0,201 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

1.5SMC400A
Diotec Semiconductor
1: 0,80 €
15In Stock
3.000Expected 05/06/2026

Mfr. Part No.
1.5SMC400A

Mouser Part No
637-1.5SMC400A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

Learn More

Datasheet

15In Stock

3.000Expected 05/06/2026

Cut Tape

0,80 €

0,599 €

0,359 €

0,268 €

Reel

0,21 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Diotec Semiconductor Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support