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

Semitec Diodes & Rectifiers

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

Results: 56

Applied Filters:

Manufacturer = Semitec

Product Type

Mounting Style

Reset All

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 #

Current Regulator Diodes 100V .30mA

S-301T
Semitec
1: $2.08
12,306In Stock

Mfr. Part #
S-301T

Mouser Part #
954-S-301T

Semitec

Current Regulator Diodes 100V .30mA

Datasheet

12,306In Stock

Cut Tape

$2.08

$1.12

$0.888

$0.72

Reel

$0.602

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Current Regulator Diodes

SMD/SMT

ESD Protection Diodes / TVS Diodes 27V 250W

ZS1027U-T
Semitec
1: $1.62
366In Stock

Mfr. Part #
ZS1027U-T

Mouser Part #
954-ZS1027U-T

Semitec

ESD Protection Diodes / TVS Diodes 27V 250W

Datasheet

366In Stock

Cut Tape

$1.62

$1.02

$0.675

$0.529

Reel

$0.405

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ESD Protection Diodes / TVS Diodes 47V 250W

ZS1047-T
Semitec
1: $2.02
1,779In Stock

Mfr. Part #
ZS1047-T

Mouser Part #
954-ZS1047-T

Semitec

ESD Protection Diodes / TVS Diodes 47V 250W

Datasheet

1,779In Stock

Cut Tape

$2.02

$1.04

$0.888

$0.738

Reel

$0.577

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Current Regulator Diodes 100V 4.5mA

S-452T
Semitec
1: $2.31
134,674In Stock

Mfr. Part #
S-452T

Mouser Part #
954-S-452T

Semitec

Current Regulator Diodes 100V 4.5mA

Datasheet

134,674In Stock

Cut Tape

$2.31

$1.12

$1.01

$0.797

Reel

$0.648

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Current Regulator Diodes

SMD/SMT

Current Regulator Diodes 100V 1.5mA

S-152T
Semitec
1: $2.31
4,856In Stock
39,000On Order

Mfr. Part #
S-152T

Mouser Part #
954-S-152T

Semitec

Current Regulator Diodes 100V 1.5mA

Datasheet

4,856In Stock

39,000On Order

Cut Tape

$2.31

$1.12

$1.01

$0.797

Reel

$0.692

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Current Regulator Diodes

SMD/SMT

Current Regulator Diodes 50V 15mA

S-153T
Semitec
1: $2.31
3,990In Stock

Mfr. Part #
S-153T

Mouser Part #
954-S-153T

Semitec

Current Regulator Diodes 50V 15mA

Datasheet

3,990In Stock

Cut Tape

$2.31

$1.12

$1.01

$0.797

Reel

$0.692

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Current Regulator Diodes

SMD/SMT

Current Regulator Diodes 100V 3.5mA

S-352T
Semitec
1: $2.31
9,382In Stock
24,000Expected 12/11/2026

Mfr. Part #
S-352T

Mouser Part #
954-S-352T

Semitec

Current Regulator Diodes 100V 3.5mA

Datasheet

9,382In Stock

24,000Expected 12/11/2026

Cut Tape

$2.31

$1.12

$1.01

$0.797

Reel

$0.648

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Current Regulator Diodes

SMD/SMT

Current Regulator Diodes 100V 5.6mA

S-562T
Semitec
1: $2.39
6,551In Stock
12,000Expected 11/13/2026

Mfr. Part #
S-562T

Mouser Part #
954-S-562T

Semitec

Current Regulator Diodes 100V 5.6mA

Datasheet

6,551In Stock

12,000Expected 11/13/2026

Cut Tape

$2.39

$1.34

$1.03

$0.827

Reel

$0.692

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Current Regulator Diodes

SMD/SMT

ESD Protection Diodes / TVS Diodes 12V 250W

ZS1012-T
Semitec
1: $2.08
3,000In Stock

Mfr. Part #
ZS1012-T

Mouser Part #
954-ZS1012-T

Semitec

ESD Protection Diodes / TVS Diodes 12V 250W

Datasheet

3,000In Stock

Cut Tape

$2.08

$1.04

$0.906

$0.738

Reel

$0.606

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ESD Protection Diodes / TVS Diodes 39V 250W

ZS1039-T
Semitec
1: $2.08
2,436In Stock

Mfr. Part #
ZS1039-T

Mouser Part #
954-ZS1039-T

Semitec

ESD Protection Diodes / TVS Diodes 39V 250W

Datasheet

2,436In Stock

Cut Tape

$2.08

$1.04

$0.906

$0.738

Reel

$0.606

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Current Regulator Diodes 100V 4.5mA

E-452
Semitec
1: $1.57
2,573In Stock

Mfr. Part #
E-452

Mouser Part #
954-E-452

Semitec

Current Regulator Diodes 100V 4.5mA

Datasheet

2,573In Stock

$1.57

$0.74

$0.659

$0.60

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

Current Regulator Diodes 100V .70mA

E-701
Semitec
1: $1.57
1,800In Stock

Mfr. Part #
E-701

Mouser Part #
954-E-701

Semitec

Current Regulator Diodes 100V .70mA

Datasheet

1,800In Stock

$1.57

$0.74

$0.659

$0.515

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

ESD Protection Diodes / TVS Diodes 12V 250W

ZS1012U-T
Semitec
1: $1.35
1,618In Stock

Mfr. Part #
ZS1012U-T

Mouser Part #
954-ZS1012U-T

Semitec

ESD Protection Diodes / TVS Diodes 12V 250W

Datasheet

1,618In Stock

Cut Tape

$1.35

$0.879

$0.76

$0.608

Reel

$0.502

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Current Regulator Diodes 100V .10mA

E-101
Semitec
1: $1.56
388In Stock

Mfr. Part #
E-101

Mouser Part #
954-E-101

Semitec

Current Regulator Diodes 100V .10mA

Datasheet

388In Stock

$1.56

$0.734

$0.654

$0.511

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

Current Regulator Diodes 100V 1mA

E-102
Semitec
1: $1.66
1,531In Stock
3,000Expected 10/16/2026

Mfr. Part #
E-102

Mouser Part #
954-E-102

Semitec

Current Regulator Diodes 100V 1mA

Datasheet

1,531In Stock

3,000Expected 10/16/2026

$1.66

$0.785

$0.698

$0.546

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

Current Regulator Diodes 50V 10mA

E-103
Semitec
1: $1.66
2,290In Stock

Mfr. Part #
E-103

Mouser Part #
954-E-103

Semitec

Current Regulator Diodes 50V 10mA

Datasheet

2,290In Stock

$1.66

$0.785

$0.698

$0.546

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

Current Regulator Diodes 100V 1.5mA

E-152
Semitec
1: $1.57
304In Stock
1,000Expected 9/14/2026

Mfr. Part #
E-152

Mouser Part #
954-E-152

Semitec

Current Regulator Diodes 100V 1.5mA

Datasheet

304In Stock

1,000Expected 9/14/2026

$1.57

$0.74

$0.659

$0.515

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

Current Regulator Diodes 50V 15mA

E-153
Semitec
1: $1.88
31In Stock
500Expected 11/13/2026

Mfr. Part #
E-153

Mouser Part #
954-E-153

Semitec

Current Regulator Diodes 50V 15mA

Datasheet

31In Stock

500Expected 11/13/2026

$1.88

$0.888

$0.659

$0.515

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

Current Regulator Diodes 100V 2.7mA

E-272
Semitec
1: $1.57
76In Stock
500Expected 12/11/2026

Mfr. Part #
E-272

Mouser Part #
954-E-272

Semitec

Current Regulator Diodes 100V 2.7mA

Datasheet

76In Stock

500Expected 12/11/2026

$1.57

$0.991

$0.659

$0.515

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

Current Regulator Diodes 100V 3.5mA

E-352
Semitec
1: $1.57
903In Stock

Mfr. Part #
E-352

Mouser Part #
954-E-352

Semitec

Current Regulator Diodes 100V 3.5mA

Datasheet

903In Stock

$1.57

$0.74

$0.659

$0.515

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

Current Regulator Diodes 100V .50mA

E-501
Semitec
1: $1.57
1,377In Stock

Mfr. Part #
E-501

Mouser Part #
954-E-501

Semitec

Current Regulator Diodes 100V .50mA

Datasheet

1,377In Stock

$1.57

$0.74

$0.659

$0.515

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

Current Regulator Diodes 100V 5.6mA

E-562
Semitec
1: $1.57
1,162In Stock

Mfr. Part #
E-562

Mouser Part #
954-E-562

Semitec

Current Regulator Diodes 100V 5.6mA

Datasheet

1,162In Stock

$1.57

$0.74

$0.659

$0.515

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

Current Regulator Diodes 50V 8.2mA

E-822
Semitec
1: $1.57
242In Stock
500Expected 10/2/2026

Mfr. Part #
E-822

Mouser Part #
954-E-822

Semitec

Current Regulator Diodes 50V 8.2mA

Datasheet

242In Stock

500Expected 10/2/2026

$1.57

$0.74

$0.659

$0.515

View

Min.: 1
Mult.: 1

Current Regulator Diodes

Through Hole

Current Regulator Diodes 100V .10mA

S-101T
Semitec
1: $2.31
1,900In Stock

Mfr. Part #
S-101T

Mouser Part #
954-S-101T

Semitec

Current Regulator Diodes 100V .10mA

Datasheet

1,900In Stock

Cut Tape

$2.31

$1.12

$1.01

$0.797

Reel

$0.648

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Current Regulator Diodes

SMD/SMT

Current Regulator Diodes 100V 1mA

S-102T
Semitec
1: $2.31
2,997In Stock
30,000Expected 11/13/2026

Mfr. Part #
S-102T

Mouser Part #
954-S-102T

Semitec

Current Regulator Diodes 100V 1mA

Datasheet

2,997In Stock

30,000Expected 11/13/2026

Cut Tape

$2.31

$1.12

$1.01

$0.797

Reel

$0.648

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Current Regulator Diodes

SMD/SMT

Semitec Diodes & Rectifiers

Customer Service Office

Company

Resources

Support