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Circuit Protection

Circuit Protection devices and components are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many circuit protection manufacturers including Analog Devices, Bourns, Eaton, Phoenix Contact, TDK EPCOS, Littelfuse, Vishay, & more.
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Please view our selection of circuit protection devices below.

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Types of Circuit Protection

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Results: 359.646

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Part #

ESD Protection Diodes / TVS Diodes T4F - A 18V

T4F18AHM3/H
Vishay Semiconductors
1: Rp4.953
30.205In Stock

Mfr. Part No.
T4F18AHM3/H

Mouser Part No
78-T4F18AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 18V

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Datasheet

30.205In Stock

Cut Tape

Rp4.953

Rp2.623

Rp2.238

Rp1.835

Reel

Rp1.596

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes T4F - A 24V

T4F24AHM3/I
Vishay Semiconductors
1: Rp8.439
39.847In Stock

Mfr. Part No.
T4F24AHM3/I

Mouser Part No
78-T4F24AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 24V

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Datasheet

39.847In Stock

Cut Tape

Rp8.439

Rp3.981

Rp3.247

Rp2.513

Reel

Rp1.468

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes T4F - A 36V

T4F36AHM3/I
Vishay Semiconductors
1: Rp8.439
35.001In Stock

Mfr. Part No.
T4F36AHM3/I

Mouser Part No
78-T4F36AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 36V

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Datasheet

35.001In Stock

Cut Tape

Rp8.439

Rp3.981

Rp3.247

Rp2.513

Reel

Rp1.559

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes T4F - A 47V

T4F47AHM3/H
Vishay Semiconductors
1: Rp8.439
35.680In Stock

Mfr. Part No.
T4F47AHM3/H

Mouser Part No
78-T4F47AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 47V

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Datasheet

35.680In Stock

Cut Tape

Rp8.439

Rp3.981

Rp3.247

Rp2.513

Reel

Rp1.816

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes T4F - A 47V

T4F47AHM3/I
Vishay Semiconductors
1: Rp8.439
39.398In Stock

Mfr. Part No.
T4F47AHM3/I

Mouser Part No
78-T4F47AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 47V

Learn More

Datasheet

39.398In Stock

Cut Tape

Rp8.439

Rp3.981

Rp3.247

Rp2.513

Reel

Rp1.468

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes 1-Line 9V 39.0A TVS DO-214AA(SMB)

SMBJ9.0CA
Semtech
1: Rp22.382
6.355In Stock

Mfr. Part No.
SMBJ9.0CA

Mouser Part No
947-SMBJ9.0CA

Semtech

ESD Protection Diodes / TVS Diodes 1-Line 9V 39.0A TVS DO-214AA(SMB)

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Datasheet

6.355In Stock

Cut Tape

Rp22.382

Rp14.016

Rp9.118

Rp7.118

Reel

Rp5.229

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N43AHM3/I
Vishay Semiconductors
1: Rp13.943
27.280In Stock

Mfr. Part No.
T6N43AHM3/I

Mouser Part No
625-T6N43AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

27.280In Stock

Cut Tape

Rp13.943

Rp7.320

Rp5.247

Rp4.165

Reel

Rp2.935

View

Min.: 1
Mult.: 1

: 14.000

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk

BN-LG20Y2R5MYB
Bourns
1: Rp28.620
5.473In Stock

Mfr. Part No.
BN-LG20Y2R5MYB

Mouser Part No
652-BN-LG20Y2R5MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk

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Datasheet

5.473In Stock

Rp28.620

Rp21.832

Rp17.337

Rp16.310

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W,13V 5%, DFN3820A TVS

6DFN13A-M3/I
Vishay Semiconductors
1: Rp13.209
21.564In Stock

Mfr. Part No.
6DFN13A-M3/I

Mouser Part No
78-6DFN13A-M3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,13V 5%, DFN3820A TVS

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Datasheet

21.564In Stock

Cut Tape

Rp13.209

Rp8.109

Rp5.210

Rp3.963

View

Reel

Rp2.257

Min.: 1
Mult.: 1

: 14.000

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

TP5.0SMDJ43CA
Littelfuse
1: Rp79.989
4.691In Stock

Mfr. Part No.
TP5.0SMDJ43CA

Mouser Part No
576-TP5.0SMDJ43CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

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Datasheet

4.691In Stock

Cut Tape

Rp79.989

Rp52.653

Rp39.444

Rp33.206

Reel

Rp27.886

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R

TPSMB219A
Littelfuse
1: Rp23.116
5.924In Stock

Mfr. Part No.
TPSMB219A

Mouser Part No
576-TPSMB219A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R

Learn More

Datasheet

5.924In Stock

Cut Tape

Rp23.116

Rp14.438

Rp9.467

Rp7.320

Reel

Rp4.898

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 16ohm Y kink bulk

BN-LG10Y160MYB
Bourns
1: Rp10.274
9.998In Stock

Mfr. Part No.
BN-LG10Y160MYB

Mouser Part No
652-BN-LG10Y160MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 16ohm Y kink bulk

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Datasheet

9.998In Stock

Rp10.274

Rp9.136

Rp7.944

Rp6.568

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 220ohm Y kink bulk

BN-LG15Y221MYB
Bourns
1: Rp17.245
5.738In Stock
6.250On Order

Mfr. Part No.
BN-LG15Y221MYB

Mouser Part No
652-BN-LG15Y221MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 220ohm Y kink bulk

Learn More

Datasheet

5.738In Stock

6.250On Order

Rp17.245

Rp13.246

Rp11.411

Rp11.008

View

Min.: 1
Mult.: 1

Automotive Fuses POWrFuse TH 275Vac 500Vdc 30A

PF-KT1-30
Bourns
1: Rp630.552
279In Stock

Mfr. Part No.
PF-KT1-30

Mouser Part No
652-PF-KT1-30

Bourns

Automotive Fuses POWrFuse TH 275Vac 500Vdc 30A

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Datasheet

279In Stock

Rp630.552

Rp523.044

Rp348.207

Rp310.965

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes RSDT 22V

RSDT27RSMTFTL1
ROHM Semiconductor
1: Rp42.746
7.800In Stock

Mfr. Part No.
RSDT27RSMTFTL1

Mouser Part No
755-RSDT27RSMTFTL1

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes RSDT 22V

Learn More

Datasheet

7.800In Stock

Cut Tape

Rp42.746

Rp26.969

Rp19.997

Rp17.043

View

Reel

Rp13.906

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

ESD Protection Diodes / TVS Diodes 600W,30V 5%, DFN3820A TVS

6DFN30A-M3/I
Vishay Semiconductors
1: Rp13.576
27.517In Stock

Mfr. Part No.
6DFN30A-M3/I

Mouser Part No
78-6DFN30A-M3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,30V 5%, DFN3820A TVS

Learn More

Datasheet

27.517In Stock

Cut Tape

Rp13.576

Rp8.366

Rp5.375

Rp4.091

Reel

Rp2.715

View

Min.: 1
Mult.: 1

: 14.000

ESD Protection Diodes / TVS Diodes 28V 1000W UniDir TransZorb 5% Tol

SMBJ28A
Vishay Semiconductors
1: Rp8.990
54.749In Stock

Mfr. Part No.
SMBJ28A

Mouser Part No
78-SMBJ28A

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 28V 1000W UniDir TransZorb 5% Tol

Learn More

Datasheet

54.749In Stock

Cut Tape

Rp8.990

Rp6.164

Rp3.486

Rp2.752

Reel

Rp2.312

View

MouseReel Available

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes T4F - A 11V

T4F11AHM3/H
Vishay Semiconductors
1: Rp8.439
35.659In Stock

Mfr. Part No.
T4F11AHM3/H

Mouser Part No
78-T4F11AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 11V

Learn More

Datasheet

35.659In Stock

Cut Tape

Rp8.439

Rp3.981

Rp3.247

Rp2.513

Reel

Rp1.816

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes T4F - A 18V

T4F18AHM3/I
Vishay Semiconductors
1: Rp8.439
38.940In Stock

Mfr. Part No.
T4F18AHM3/I

Mouser Part No
78-T4F18AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 18V

Learn More

Datasheet

38.940In Stock

Cut Tape

Rp8.439

Rp3.981

Rp3.247

Rp2.513

Reel

Rp1.468

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes Low Capacitance RailClamp 4-Line Surge & ESD Protection

RCLAMP03354P.A
Semtech
1: Rp21.832
9.855In Stock

Mfr. Part No.
RCLAMP03354P.A

Mouser Part No
947-RCLAMP03354P.A

Semtech

ESD Protection Diodes / TVS Diodes Low Capacitance RailClamp 4-Line Surge & ESD Protection

Learn More

Datasheet

9.855In Stock

Cut Tape

Rp21.832

Rp12.475

Rp10.677

Rp8.439

Reel

Rp6.054

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes 1-Line 5V 5pF 0.15 Ohms ESD

UCLAMP5011Z2CTKT
Semtech
1: Rp5.320
225.415In Stock

Mfr. Part No.
UCLAMP5011Z2CTKT

Mouser Part No
947-UCLAMP5011Z2CTKT

Semtech

ESD Protection Diodes / TVS Diodes 1-Line 5V 5pF 0.15 Ohms ESD

Datasheet

225.415In Stock

Cut Tape

Rp5.320

Rp2.312

Rp2.018

Rp1.486

View

Reel

Rp715

MouseReel Available

Min.: 1
Mult.: 1

: 20.000

ESD Protection Diodes / TVS Diodes TVS ARRAY

SP3130E-01WTG
Littelfuse
1: Rp9.723
18.404In Stock

Mfr. Part No.
SP3130E-01WTG

Mouser Part No
576-SP3130E-01WTG

Littelfuse

ESD Protection Diodes / TVS Diodes TVS ARRAY

Datasheet

18.404In Stock

Cut Tape

Rp9.723

Rp5.944

Rp3.761

Rp2.899

Reel

Rp1.761

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

TP5.0SMDJ100A
Littelfuse
1: Rp99.068
5.100In Stock

Mfr. Part No.
TP5.0SMDJ100A

Mouser Part No
576-TP5.0SMDJ100A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

Learn More

Datasheet

5.100In Stock

Cut Tape

Rp99.068

Rp54.671

Rp49.901

Rp44.214

Reel

Rp36.692

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

TP5.0SMDJ150A
Littelfuse
1: Rp99.068
5.555In Stock

Mfr. Part No.
TP5.0SMDJ150A

Mouser Part No
576-TP5.0SMDJ150A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

Learn More

Datasheet

5.555In Stock

Cut Tape

Rp99.068

Rp65.862

Rp49.901

Rp44.214

Reel

Rp37.426

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N24AHM3/I
Vishay Semiconductors
1: Rp12.475
22.761In Stock

Mfr. Part No.
T6N24AHM3/I

Mouser Part No
625-T6N24AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

22.761In Stock

Cut Tape

Rp12.475

Rp7.724

Rp5.504

Rp4.348

Reel

Rp2.935

View

Min.: 1
Mult.: 1

: 14.000

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