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

Microchip Circuit Protection

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

Types of Circuit Protection

List Images

Results: 14,948

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 Low Cap TVS 6.5V 5% 1500W uni 100pF

MSMCJLCE6.5A
Microchip Technology
1: $5.28
1,529In Stock

Mfr. Part No.
MSMCJLCE6.5A

Mouser Part No
494-MSMCJLCE6.5A

Microchip Technology

ESD Protection Diodes / TVS Diodes Low Cap TVS 6.5V 5% 1500W uni 100pF

Learn More

Datasheet

1,529In Stock

$5.28

$5.18

$4.99

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Uni-Directional TVS

TVS305
Microchip Technology
1: $17.56
229In Stock

Mfr. Part No.
TVS305

Mouser Part No
494-TVS305

Microchip Technology

ESD Protection Diodes / TVS Diodes Uni-Directional TVS

Learn More

Datasheet

229In Stock

$17.56

$16.30

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 40.9V 30mA Bi-Directional TVS SQ SMT TR

1N6121AUS/TR
Microchip Technology
1: $16.72
30In Stock

Mfr. Part No.
1N6121AUS/TR

Mouser Part No
579-1N6121AUS/TR

Microchip Technology

ESD Protection Diodes / TVS Diodes 40.9V 30mA Bi-Directional TVS SQ SMT TR

Datasheet

30In Stock

Cut Tape

$16.72

Reel

$15.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

ESD Protection Diodes / TVS Diodes 328V 4.6A Bi-Directional TVS THT

JANTX1N6072A
Microchip / Microsemi
1: $139.76
100In Stock

Mfr. Part No.
JANTX1N6072A

Mouser Part No
494-JANTX1N6072A

Microchip / Microsemi

ESD Protection Diodes / TVS Diodes 328V 4.6A Bi-Directional TVS THT

Learn More

Datasheet

100In Stock

$139.76

$129.78

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Bi-Directional TVS

MPLAD30KP260CAE3
Microchip Technology
1: $64.44
36In Stock
149Expected 13/4/2026

Mfr. Part No.
MPLAD30KP260CAE3

Mouser Part No
494-MPLAD30KP260CAE3

Microchip Technology

ESD Protection Diodes / TVS Diodes Bi-Directional TVS

Learn More

Datasheet

36In Stock

149Expected 13/4/2026

$64.44

$59.84

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 43V 5% 100000W uni

MRT100KP43Ae3
Microchip Technology
1: $36.32
210In Stock

Mfr. Part No.
MRT100KP43Ae3

Mouser Part No
494-MRT100KP43AE3

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 43V 5% 100000W uni

Learn More

Datasheet

210In Stock

$36.32

$33.74

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 100V 5% 600W uni

MSMBG100Ae3
Microchip Technology
1: $1.57
2,936In Stock

Mfr. Part No.
MSMBG100Ae3

Mouser Part No
494-MSMBG100AE3

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 100V 5% 600W uni

Datasheet

2,936In Stock

$1.57

$1.45

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 5V 5% 600W uni

MSMBJ5.0Ae3
Microchip Technology
1: $1.45
665In Stock

Mfr. Part No.
MSMBJ5.0Ae3

Mouser Part No
494-MSMBJ5.0AE3

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 5V 5% 600W uni

Learn More

Datasheet

665In Stock

$1.45

$1.36

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 5V 5% 1500W bi

MSMCJ5.0CAe3
Microchip Technology
1: $2.81
84In Stock

Mfr. Part No.
MSMCJ5.0CAe3

Mouser Part No
494-MSMCJ5.0CAE3

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 5V 5% 1500W bi

Learn More

Datasheet

84In Stock

$2.81

$2.59

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Low Cap TVS 15V 5% 1500W uni 100pF

MSMCJLCE15Ae3
Microchip Technology
1: $7.05
8In Stock
600On Order

Mfr. Part No.
MSMCJLCE15Ae3

Mouser Part No
494-MSMCJLCE15AE3

Microchip Technology

ESD Protection Diodes / TVS Diodes Low Cap TVS 15V 5% 1500W uni 100pF

Learn More

Datasheet

8In Stock

600On Order

$7.05

$6.55

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 51V 5% 3000W bi

MSMLJ51CAe3
Microchip Technology
1: $3.36
3In Stock

Mfr. Part No.
MSMLJ51CAe3

Mouser Part No
494-MSMLJ51CAE3

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 51V 5% 3000W bi

Learn More

Datasheet

3In Stock

$3.36

$3.14

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 10V, +/- 5%, Bi-dir

SMAJ10CAe3/TR13
Microchip Technology
1: $0.473
1,983In Stock

Mfr. Part No.
SMAJ10CAe3/TR13

Mouser Part No
494-SMAJ10CAE3/TR13

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 10V, +/- 5%, Bi-dir

Learn More

Datasheet

1,983In Stock

Cut Tape

$0.473

$0.445

Reel

$0.445

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 12V, +/- 5%, Bi-dir

SMAJ12CAe3/TR13
Microchip Technology
1: $0.25
1,980In Stock

Mfr. Part No.
SMAJ12CAe3/TR13

Mouser Part No
494-SMAJ12CAE3/TR13

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 12V, +/- 5%, Bi-dir

Datasheet

1,980In Stock

Cut Tape

$0.25

$0.222

Reel

$0.222

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 28V, +/- 5%, Bi-dir

SMAJ28CAe3/TR13
Microchip Technology
1: $0.25
560In Stock

Mfr. Part No.
SMAJ28CAe3/TR13

Mouser Part No
494-SMAJ28CAE3/TR13

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 28V, +/- 5%, Bi-dir

Datasheet

560In Stock

Cut Tape

$0.25

$0.222

Reel

$0.222

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 30V, +/- 5%, Uni-dir

SMAJ30Ae3/TR13
Microchip Technology
1: $0.25
248In Stock

Mfr. Part No.
SMAJ30Ae3/TR13

Mouser Part No
494-SMAJ30AE3/TR13

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 30V, +/- 5%, Uni-dir

Learn More

Datasheet

248In Stock

Cut Tape

$0.25

$0.231

Reel

$0.231

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 40V, +/- 5%, Bi-dir

SMAJ40CAe3/TR13
Microchip Technology
1: $0.25
2,052In Stock

Mfr. Part No.
SMAJ40CAe3/TR13

Mouser Part No
494-SMAJ40CAE3/TR13

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 40V, +/- 5%, Bi-dir

Learn More

Datasheet

2,052In Stock

Cut Tape

$0.25

$0.231

Reel

$0.231

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 5.0V, +/- 5%, Uni-dir

SMAJ5.0Ae3/TR13
Microchip Technology
1: $0.487
1,912In Stock

Mfr. Part No.
SMAJ5.0Ae3/TR13

Mouser Part No
494-SMAJ5.0AE3/TR13

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 5.0V, +/- 5%, Uni-dir

Learn More

Datasheet

1,912In Stock

Cut Tape

$0.487

$0.459

Reel

$0.459

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 58V, +/- 5%, Uni-dir

SMAJ58AE3/TR13
Microchip Technology
1: $0.487
1,994In Stock

Mfr. Part No.
SMAJ58AE3/TR13

Mouser Part No
494-SMAJ58AE3/TR13

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 400W, Stand-off voltage = 58V, +/- 5%, Uni-dir

Learn More

Datasheet

1,994In Stock

Cut Tape

$0.487

$0.459

Reel

$0.459

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes TVS 600W, Stand-off voltage = 18V, +/- 5%, Bi-dir

SMBJ18CAe3/TR13
Microchip Technology
1: $0.375
626In Stock

Mfr. Part No.
SMBJ18CAe3/TR13

Mouser Part No
494-SMBJ18CAE3/TR13

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 600W, Stand-off voltage = 18V, +/- 5%, Bi-dir

Learn More

Datasheet

626In Stock

Cut Tape

$0.375

$0.374

Reel

$0.374

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes TVS 600W, Stand-off voltage = 5.0V, +/- 5%, Uni-dir

SMBJ5.0AE3/TR13
Microchip Technology
1: $0.445
3,271In Stock

Mfr. Part No.
SMBJ5.0AE3/TR13

Mouser Part No
494-SMBJ5.0AE3/TR13

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 600W, Stand-off voltage = 5.0V, +/- 5%, Uni-dir

Learn More

Datasheet

3,271In Stock

Cut Tape

$0.445

$0.409

Reel

$0.409

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes Uni-Directional TVS

TVS305e3
Microchip Technology
1: $16.53
99In Stock

Mfr. Part No.
TVS305e3

Mouser Part No
494-TVS305E3

Microchip Technology

ESD Protection Diodes / TVS Diodes Uni-Directional TVS

Learn More

Datasheet

99In Stock

$16.53

$15.35

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 24V 150W Uni

UPT24e3/TR7
Microchip Technology
1: $0.987
2,990In Stock

Mfr. Part No.
UPT24e3/TR7

Mouser Part No
494-UPT24E3/TR7

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 24V 150W Uni

Datasheet

2,990In Stock

Cut Tape

$0.987

$0.917

Reel

$0.917

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 500W (8/20us), Stand-off voltage = 24V

SMDB24C/TR7
Microchip Technology
1: $5.75
1In Stock

Mfr. Part No.
SMDB24C/TR7

Mouser Part No
494-SMDB24C/TR7

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 500W (8/20us), Stand-off voltage = 24V

Learn More

Datasheet

1In Stock

Cut Tape

$5.75

$5.37

Reel

$5.37

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes Low Capacitance TVS array 8 line Uni-dir, 300W (8/20us), Stand-off voltage = 5V, C = 25pF

SM16LC05e3/TR13
Microchip Technology
1: $8.80
5In Stock

Mfr. Part No.
SM16LC05e3/TR13

Mouser Part No
494-SM16LC05E3/TR13

Microchip Technology

ESD Protection Diodes / TVS Diodes Low Capacitance TVS array 8 line Uni-dir, 300W (8/20us), Stand-off voltage = 5V, C = 25pF

Learn More

Datasheet

5In Stock

Cut Tape

$8.80

$8.20

Reel

$8.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes Non magnetic TVS array 1 line Uni-dir, 500W (8/20us), Stand-off voltage = 3.3V

USBQNM50405CE3/TR7
Microchip Technology
1: $7.27
184In Stock

Mfr. Part No.
USBQNM50405CE3/TR7

Mouser Part No
494-USBQNM50405CE3TR

Microchip Technology

ESD Protection Diodes / TVS Diodes Non magnetic TVS array 1 line Uni-dir, 500W (8/20us), Stand-off voltage = 3.3V

Datasheet

184In Stock

Cut Tape

$7.27

$6.74

Reel

$6.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Microchip Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support