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Electronic Fuses (eFuses)

onsemi Electronic Fuses (eFuses) offer an all-integrated solution providing overcurrent, overvoltage, over-temperature, reverse polarity, and inrush current protection. onsemi eFuses range from 3V up to 12V, supporting a continuous current from 1A up to 12A. The integrated overcurrent, overtemperature, overvoltage, and inrush current protection, along with the ability to report fault and disable the output through GPIO, make this device suitable for protecting any system and supporting a compact board layout.

All Results (20)

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Part #

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT4TXG
onsemi
1: $2.06
28,808In Stock

Mfr. Part No.
NIS5420MT4TXG

Mouser Part No
863-NIS5420MT4TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

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Datasheet

28,808In Stock

Cut Tape

$2.06

$1.60

$1.30

$1.18

Reel

$0.737

View

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes Auto Data Line ESD P

NIV1161MTTAG
onsemi
1: $0.92
5,995In Stock

Mfr. Part No.
NIV1161MTTAG

Mouser Part No
863-NIV1161MTTAG

onsemi

ESD Protection Diodes / TVS Diodes Auto Data Line ESD P

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Datasheet

5,995In Stock

Cut Tape

$0.92

$0.685

$0.604

$0.553

Reel

$0.457

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

NIS4461MT1TXG
onsemi
1: $1.36
7,114In Stock

Mfr. Part No.
NIS4461MT1TXG

Mouser Part No
863-NIS4461MT1TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

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Datasheet

7,114In Stock

Cut Tape

$1.36

$1.27

$1.26

$1.12

Reel

$1.12

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

NIS6432MT1TWG
onsemi
1: $0.87
4,817In Stock

Mfr. Part No.
NIS6432MT1TWG

Mouser Part No
863-NIS6432MT1TWG

onsemi

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

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Datasheet

4,817In Stock

Cut Tape

$0.87

$0.868

$0.744

$0.685

Reel

$0.614

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT1TWG
onsemi
1: $2.09
3,097In Stock

Mfr. Part No.
NIS6452MT1TWG

Mouser Part No
863-NIS6452MT1TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

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Datasheet

3,097In Stock

Cut Tape

$2.09

$1.55

$1.42

$1.20

View

Reel

$0.798

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT1TXG
onsemi
1: $1.42
1,903In Stock

Mfr. Part No.
NIS5420MT1TXG

Mouser Part No
863-NIS5420MT1TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

1,903In Stock

Cut Tape

$1.42

$1.26

$1.16

$0.967

Reel

$0.657

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT5TXG
onsemi
1: $2.14
2,974In Stock

Mfr. Part No.
NIS5420MT5TXG

Mouser Part No
863-NIS5420MT5TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

2,974In Stock

Cut Tape

$2.14

$1.53

$1.35

$1.09

Reel

$0.796

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT7TXG
onsemi
1: $2.08
2,378In Stock
3,000Expected 01/06/2026

Mfr. Part No.
NIS5420MT7TXG

Mouser Part No
863-NIS5420MT7TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

2,378In Stock

3,000Expected 01/06/2026

Cut Tape

$2.08

$1.49

$1.31

$1.06

Reel

$0.656

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT2TWG
onsemi
1: $2.33
6,292In Stock

Mfr. Part No.
NIS6452MT2TWG

Mouser Part No
863-NIS6452MT2TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

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Datasheet

6,292In Stock

Cut Tape

$2.33

$1.66

$1.47

$1.22

View

Reel

$0.798

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes WDFN10 ESD PROTECTIO

NIV2161MTTAG
onsemi
1: $1.03
5,243In Stock

Mfr. Part No.
NIV2161MTTAG

Mouser Part No
863-NIV2161MTTAG

onsemi

ESD Protection Diodes / TVS Diodes WDFN10 ESD PROTECTIO

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Datasheet

5,243In Stock

Cut Tape

$1.03

$0.673

$0.556

$0.533

$0.514

Reel

$0.49

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN1TXG
onsemi
1: $1.23
7,403In Stock
NRND

Mfr. Part No.
NIS5132MN1TXG

Mouser Part No
863-NIS5132MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

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Datasheet

7,403In Stock

Cut Tape

$1.23

$0.804

$0.80

$0.711

Reel

$0.565

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN1TXG
onsemi
1: $1.09
1,716In Stock
NRND

Mfr. Part No.
NIS5135MN1TXG

Mouser Part No
863-NIS5135MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 5.0V Electronic Fuse

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Datasheet

1,716In Stock

Cut Tape

$1.09

$0.708

$0.625

$0.586

Reel

$0.541

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT6TXG
onsemi
1: $2.13
1,593In Stock
NRND

Mfr. Part No.
NIS5420MT6TXG

Mouser Part No
863-NIS5420MT6TXG

NRND

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

1,593In Stock

Cut Tape

$2.13

$1.64

$1.34

$1.20

Reel

$0.737

View

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 24V Low Capacitance ESD Protection with short to battery blocking

NIV1241MTWTAG
onsemi
1: $1.27
3,714In Stock

Mfr. Part No.
NIV1241MTWTAG

Mouser Part No
863-NIV1241MTWTAG

onsemi

ESD Protection Diodes / TVS Diodes 24V Low Capacitance ESD Protection with short to battery blocking

Learn More

Datasheet

3,714In Stock

Cut Tape

$1.27

$0.99

$0.716

$0.577

Reel

$0.445

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

NIS4461MT3TXG
onsemi
1: $2.70
108In Stock
6,000Expected 29/05/2026

Mfr. Part No.
NIS4461MT3TXG

Mouser Part No
863-NIS4461MT3TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

Learn More

Datasheet

108In Stock

6,000Expected 29/05/2026

Cut Tape

$2.70

$2.65

$2.04

$2.02

View

Reel

$1.09

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

NIS6150MT2TXG
onsemi
1: $2.02
422In Stock

Mfr. Part No.
NIS6150MT2TXG

Mouser Part No
863-NIS6150MT2TXG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

Learn More

Datasheet

422In Stock

Cut Tape

$2.02

$1.54

$1.31

$1.07

Reel

$0.644

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6432MT2TWG
onsemi
1: $2.06
503In Stock

Mfr. Part No.
NIS6432MT2TWG

Mouser Part No
863-NIS6432MT2TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

Learn More

Datasheet

503In Stock

Cut Tape

$2.06

$1.48

$1.30

$1.05

Reel

$0.651

View

Min.: 1
Mult.: 1

: 3,000

Power Switch ICs - Power Distribution 5V ELECTRONIC FUSE

NIV6150MT2TXG
onsemi
1: $2.25
5In Stock
3,000Expected 16/10/2026

Mfr. Part No.
NIV6150MT2TXG

Mouser Part No
863-NIV6150MT2TXG

onsemi

Power Switch ICs - Power Distribution 5V ELECTRONIC FUSE

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Datasheet

5In Stock

3,000Expected 16/10/2026

Cut Tape

$2.25

$1.37

$1.22

$0.95

Reel

$0.567

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN2TXG
onsemi
1: $1.22
5,000Expected 17/07/2026
NRND

Mfr. Part No.
NIS5132MN2TXG

Mouser Part No
863-NIS5132MN2TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

5,000Expected 17/07/2026

Cut Tape

$1.22

$0.797

$0.705

$0.661

View

Reel

$0.557

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN2TXG
onsemi
1: $1.12
Lead-Time 13 Weeks
NRND

Mfr. Part No.
NIS5135MN2TXG

Mouser Part No
863-NIS5135MN2TXG

NRND

onsemi

Resettable Fuses - PPTC 5.0V Electronic Fuse

Learn More

Datasheet

Lead-Time 13 Weeks

Cut Tape

$1.12

$0.73

$0.644

$0.603

Reel

$0.517

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Electronic Fuses (eFuses)

All Results (20)

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Electronic Fuses (eFuses)

All Results (20)

Circuit Protection

Semiconductors