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

Littelfuse Discrete Semiconductors

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

Types of Discrete Semiconductors

List Images

Results: 10,912

Applied Filters:

Manufacturer = Littelfuse

Product Type

Technology

Mounting Style

Package/Case

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 24V, 5A Very Low Forward Voltage Diode

LS2405IDD23
Littelfuse
1: $1.17
5,897In Stock

Mfr. Part No.
LS2405IDD23

Mouser Part No
576-LS2405IDD23

Littelfuse

Current Regulator Diodes 24V, 5A Very Low Forward Voltage Diode

Learn More

Datasheet

5,897In Stock

Cut Tape

$1.17

$0.855

$0.748

$0.729

Reel

$0.714

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Current Regulator Diodes

SMD/SMT

DFN-8

Thyristor Surge Protection Devices - TSPD SIDACtor LH Bi 734V 250A DO214 2L RoHS

P8002SBLRP
Littelfuse
1: $2.00
3,730In Stock

Mfr. Part No.
P8002SBLRP

Mouser Part No
576-P8002SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor LH Bi 734V 250A DO214 2L RoHS

Learn More

Datasheet

3,730In Stock

Cut Tape

$2.00

$1.27

$0.843

$0.691

$0.605

Reel

$0.549

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

P3800S3NLRP
Littelfuse
1: $6.05
6,209In Stock

Mfr. Part No.
P3800S3NLRP

Mouser Part No
576-P3800S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

Learn More

Datasheet

6,209In Stock

Cut Tape

$6.05

$4.06

$2.93

$2.90

Reel

$2.83

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

TSPDs

SMD/SMT

DO-214AB-2

ESD Protection Diodes / TVS Diodes 36V 200W UNI-DIR SZSMF AEC-Q101

SZSMF36AT1G
Littelfuse
1: $0.17
312,937In Stock

Mfr. Part No.
SZSMF36AT1G

Mouser Part No
863-SZSMF36AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes 36V 200W UNI-DIR SZSMF AEC-Q101

Learn More

Datasheet

312,937In Stock

Cut Tape

$0.17

Reel

$0.121

$0.117

$0.114

$0.113

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SOD-123-2

Schottky Diodes & Rectifiers 2x 10A 60V Rectifier

MBR2060CT
Littelfuse
1: $2.27
19,823In Stock

Mfr. Part No.
MBR2060CT

Mouser Part No
576-MBR2060CT

Littelfuse

Schottky Diodes & Rectifiers 2x 10A 60V Rectifier

Learn More

Datasheet

19,823In Stock

$2.27

$0.926

$0.902

Min.: 1
Mult.: 1

Schottky Diodes & Rectifiers

Through Hole

TO-220-2

ESD Protection Diodes / TVS Diodes 40.2Vr 600W 9.3A 5% Bi-Directional

P6KE47CA
Littelfuse
1: $0.29
133,393In Stock

Mfr. Part No.
P6KE47CA

Mouser Part No
576-P6KE47CA

Littelfuse

ESD Protection Diodes / TVS Diodes 40.2Vr 600W 9.3A 5% Bi-Directional

Learn More

Datasheet

133,393In Stock

Cut Tape

$0.29

$0.143

$0.136

$0.129

View

Reel

$0.118

Min.: 1
Mult.: 1

Reel: 4,000

DO-15 (DO-204AC)

ESD Protection Diodes / TVS Diodes ESD 12V BI

SP712-02HTG
Littelfuse
1: $0.54
236,577In Stock

Mfr. Part No.
SP712-02HTG

Mouser Part No
576-SP712-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 12V BI

Learn More

Datasheet

236,577In Stock

Cut Tape

$0.54

$0.501

$0.426

$0.354

Reel

$0.272

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SC-59-3 (SOT-23-3)

ESD Protection Diodes / TVS Diodes 3kW 33V 5% Bi-Directional

SMDJ33CA
Littelfuse
1: $0.66
32,334In Stock

Mfr. Part No.
SMDJ33CA

Mouser Part No
576-SMDJ33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 33V 5% Bi-Directional

Learn More

Datasheet

32,334In Stock

Cut Tape

$0.66

$0.583

$0.537

$0.508

$0.483

Reel

$0.436

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 30V

8.0SMDJ30CA
Littelfuse
1: $3.39
20,157In Stock

Mfr. Part No.
8.0SMDJ30CA

Mouser Part No
576-8.0SMDJ30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 30V

Learn More

Datasheet

20,157In Stock

Cut Tape

$3.39

$2.62

$1.93

$1.77

Reel

$1.62

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

Schottky Diodes & Rectifiers 2x 20A 100V Rectifier

MBR40100WT
Littelfuse
1: $4.80
9,165In Stock

Mfr. Part No.
MBR40100WT

Mouser Part No
576-MBR40100WT

Littelfuse

Schottky Diodes & Rectifiers 2x 20A 100V Rectifier

Learn More

Datasheet

9,165In Stock

$4.80

$3.35

$2.58

$2.38

Min.: 1
Mult.: 1

Schottky Diodes & Rectifiers

Through Hole

TO-247-3

Schottky Diodes & Rectifiers 2x 5A 100V Rectifier

MBRF10100CTL
Littelfuse
1: $2.19
19,544In Stock

Mfr. Part No.
MBRF10100CTL

Mouser Part No
576-MBRF10100CTL

Littelfuse

Schottky Diodes & Rectifiers 2x 5A 100V Rectifier

Learn More

Datasheet

19,544In Stock

$2.19

$0.883

Min.: 1
Mult.: 1

Schottky Diodes & Rectifiers

Through Hole

ITO-220AB-3

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

SZSMF33AT1G
Littelfuse
1: $0.17
180,635In Stock

Mfr. Part No.
SZSMF33AT1G

Mouser Part No
863-SZSMF33AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

Learn More

Datasheet

180,635In Stock

Cut Tape

$0.17

$0.161

Reel

$0.133

$0.132

$0.129

$0.117

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SOD-123-2

ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional

1.5KE550CA
Littelfuse
1: $0.36
64,106In Stock

Mfr. Part No.
1.5KE550CA

Mouser Part No
576-1.5KE550CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional

Learn More

Datasheet

64,106In Stock

Cut Tape

$0.36

$0.359

$0.357

Reel

$0.321

$0.32

Min.: 1
Mult.: 1

Reel: 1,200

DO-201-2

Schottky Diodes & Rectifiers 60V 15A 2x Common Anode

DSTF3060CR
Littelfuse
1: $3.31
13,531In Stock

Mfr. Part No.
DSTF3060CR

Mouser Part No
576-DSTF3060CR

Littelfuse

Schottky Diodes & Rectifiers 60V 15A 2x Common Anode

Learn More

Datasheet

13,531In Stock

$3.31

$1.57

$1.50

Min.: 1
Mult.: 1

Schottky Diodes & Rectifiers

Through Hole

TO-220-2

Schottky Diodes & Rectifiers 2x 30A 45V Rectifier

MBR6045WT
Littelfuse
1: $4.88
12,857In Stock

Mfr. Part No.
MBR6045WT

Mouser Part No
576-MBR6045WT

Littelfuse

Schottky Diodes & Rectifiers 2x 30A 45V Rectifier

Learn More

Datasheet

12,857In Stock

$4.88

$3.71

$3.00

$2.36

Min.: 1
Mult.: 1

Schottky Diodes & Rectifiers

Through Hole

TO-247-3

Schottky Diodes & Rectifiers 2x 10A 200V Rectifier

MBRF20200CT
Littelfuse
1: $3.45
17,513In Stock

Mfr. Part No.
MBRF20200CT

Mouser Part No
576-MBRF20200CT

Littelfuse

Schottky Diodes & Rectifiers 2x 10A 200V Rectifier

Learn More

Datasheet

17,513In Stock

$3.45

$1.53

Min.: 1
Mult.: 1

Schottky Diodes & Rectifiers

Through Hole

TO-220-2

ESD Protection Diodes / TVS Diodes 1-CH 0201 9V Uni-Di .20pF 20kV SESD

SESD0201X1UN-0020-090
Littelfuse
1: $0.82
46,497In Stock
75,000Expected 08/05/2026

Mfr. Part No.
SESD0201X1UN-0020-090

Mouser Part No
650-SESD0201X1UN0020

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0201 9V Uni-Di .20pF 20kV SESD

Learn More

Datasheet

46,497In Stock

75,000Expected 08/05/2026

Cut Tape

$0.82

$0.694

$0.674

$0.644

$0.205

Reel

$0.205

MouseReel Available

Min.: 1
Mult.: 1

Reel: 75,000

0201 (0603 metric)

ESD Protection Diodes / TVS Diodes 1.5SMB - A 37.5V

1.5SMB27A
Littelfuse
1: $1.02
7,847In Stock

Mfr. Part No.
1.5SMB27A

Mouser Part No
576-1.5SMB27A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5SMB - A 37.5V

Learn More

Datasheet

7,847In Stock

Cut Tape

$1.02

$0.636

$0.416

$0.322

Reel

$0.251

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMB (DO-214AA)

Triacs HT Alternistor 600V 25A TO220L

QJ6025LH4TP
Littelfuse
1: $6.87
918In Stock

Mfr. Part No.
QJ6025LH4TP

Mouser Part No
576-QJ6025LH4TP

Littelfuse

Triacs HT Alternistor 600V 25A TO220L

Learn More

Datasheet

918In Stock

$6.87

$4.64

$3.43

Min.: 1
Mult.: 1

Triacs

Through Hole

D2PAK-2 (TO-263-2)

Triacs 30 Amp Standard High Temperature Alternistor TRIAC-TO263

QJ8030NH4RP
Littelfuse
1: $7.22
996In Stock

Mfr. Part No.
QJ8030NH4RP

Mouser Part No
576-QJ8030NH4RP

Littelfuse

Triacs 30 Amp Standard High Temperature Alternistor TRIAC-TO263

Learn More

Datasheet

996In Stock

Cut Tape

$7.22

$4.89

$3.57

Reel

$3.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Triacs

SMD/SMT

D2PAK-2 (TO-263-2)

Triacs 35 Amp Standard High Temperature Alternistor TRIAC-TO220AB

QJ8035RH4TP
Littelfuse
1: $6.48
939In Stock

Mfr. Part No.
QJ8035RH4TP

Mouser Part No
576-QJ8035RH4TP

Littelfuse

Triacs 35 Amp Standard High Temperature Alternistor TRIAC-TO220AB

Learn More

Datasheet

939In Stock

$6.48

$4.50

$3.26

$3.09

Min.: 1
Mult.: 1

Triacs

Through Hole

TO-220R-3

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA260CA
Littelfuse
1: $27.30
638In Stock

Mfr. Part No.
30KPA260CA

Mouser Part No
576-30KPA260CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

Learn More

Datasheet

638In Stock

Cut Tape

$27.30

$23.97

$20.49

$20.46

Reel

$19.30

View

Min.: 1
Mult.: 1

Reel: 800

P600-2

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA180CA
Littelfuse
1: $10.85
899In Stock

Mfr. Part No.
15KPA180CA

Mouser Part No
576-15KPA180CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

899In Stock

Cut Tape

$10.85

$8.39

$8.02

$6.57

Reel

$6.56

Min.: 1
Mult.: 1

Reel: 800

P600-2

ESD Protection Diodes / TVS Diodes 18V 1KW 5% BiDirectional

1KSMB18CA
Littelfuse
1: $0.26
13,370In Stock

Mfr. Part No.
1KSMB18CA

Mouser Part No
576-1KSMB18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 18V 1KW 5% BiDirectional

Learn More

Datasheet

13,370In Stock

Cut Tape

$0.26

$0.257

Reel

$0.212

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 43V 1KW 5% BiDirectional

1KSMB43CA
Littelfuse
1: $0.44
9,637In Stock

Mfr. Part No.
1KSMB43CA

Mouser Part No
576-1KSMB43CA

Littelfuse

ESD Protection Diodes / TVS Diodes 43V 1KW 5% BiDirectional

Learn More

Datasheet

9,637In Stock

Cut Tape

$0.44

$0.403

$0.335

$0.301

Reel

$0.226

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMB (DO-214AA)

Littelfuse Discrete Semiconductors

Types of Discrete Semiconductors

Customer Service Office

Company

Resources

Support

01005 (0402 metric)
0201 (0603 metric)
0402 (1005 metric)
0603 (1608 metric)
1004 (2510 metric)
1103 (2808 metric)
1206 (3216 metric)
AK-2
AK1-2
AK10-2
AK15-2
AK3-2
AK6-2
Compak-3
D2PAK-2
D2PAK-2 (TO-263-2)
D2PAK-3 (TO-263-3)
D3PAK-3 (TO-268-3)
DFN-0402-2
DFN-10