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

Microchip Technology Circuit Protection

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

Types of Circuit Protection

List Images

Results: 12,461

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

USBQNM50405CE3/TR7
Microchip Technology
1: $6.80
184In Stock

Mfr. Part #
USBQNM50405CE3/TR7

Mouser Part #
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

$6.80

Reel

$6.80

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

MASMCGLCE6.5A
Microchip Technology
1: $10.87
160In Stock

Mfr. Part #
MASMCGLCE6.5A

Mouser Part #
494-MASMCGLCE6.5A

Microchip Technology

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

Datasheet

160In Stock

$10.87

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Bi-Directional TVS

PHP30
Microchip Technology
1: $472.37
20In Stock
Factory Special Order

Mfr. Part #
PHP30

Mouser Part #
494-PHP30

Factory Special Order

Microchip Technology

ESD Protection Diodes / TVS Diodes Bi-Directional TVS

Datasheet

20In Stock

$472.37

$472.08

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 43V 5% 1500W uni

MSMCJ43A
Microchip Technology
1: $1.94
495In Stock

Mfr. Part #
MSMCJ43A

Mouser Part #
494-MSMCJ43A

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 43V 5% 1500W uni

Learn More

Datasheet

495In Stock

$1.94

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 75V 5% 100000W bi

MRT100KP75CA
Microchip Technology
1: $35.67
42In Stock

Mfr. Part #
MRT100KP75CA

Mouser Part #
494-MRT100KP75CA

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 75V 5% 100000W bi

Learn More

Datasheet

42In Stock

$35.67

$34.50

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 6.5V 5% 600W uni

MSMBJ6.5A
Microchip Technology
1: $1.35
785In Stock

Mfr. Part #
MSMBJ6.5A

Mouser Part #
494-MSMBJ6.5A

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 6.5V 5% 600W uni

Learn More

Datasheet

785In Stock

$1.35

$1.34

$1.31

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 54V 5% 1500W bi

MSMCJ54CA
Microchip Technology
1: $2.07
599In Stock

Mfr. Part #
MSMCJ54CA

Mouser Part #
494-MSMCJ54CA

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 54V 5% 1500W bi

Datasheet

599In Stock

$2.07

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Low Cap TVS 6V 10% 500W uni 30pF

MSMBJSAC6.0
Microchip Technology
1: $5.34
300In Stock

Mfr. Part #
MSMBJSAC6.0

Mouser Part #
494-MSMBJSAC6.0

Microchip Technology

ESD Protection Diodes / TVS Diodes Low Cap TVS 6V 10% 500W uni 30pF

Learn More

Datasheet

300In Stock

$5.34

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS array 6 line Uni-dir, 300W (8/20us), Stand-off voltage = 3.3V

SMDA03-6e3/TR7
Microchip Technology
1: $1.60
1,238In Stock

Mfr. Part #
SMDA03-6e3/TR7

Mouser Part #
494-SMDA03-6E3/TR7

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS array 6 line Uni-dir, 300W (8/20us), Stand-off voltage = 3.3V

Learn More

Datasheet

1,238In Stock

Cut Tape

$1.60

Reel

$1.44

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 500W (8/20us), Stand-off voltage = 12V

SMDB12Ce3/TR7
Microchip Technology
1: $2.48
795In Stock
2,500Expected 1/29/2027

Mfr. Part #
SMDB12Ce3/TR7

Mouser Part #
494-SMDB12CE3/TR7

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 500W (8/20us), Stand-off voltage = 12V

Learn More

Datasheet

795In Stock

2,500Expected 1/29/2027

Cut Tape

$2.48

Reel

$2.48

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes TVS array 1 line Bi-dir, 500W (8/20us), Stand-off voltage = 12V

USB50412Ce3/TR7
Microchip Technology
1: $1.14
1,776In Stock

Mfr. Part #
USB50412Ce3/TR7

Mouser Part #
494-USB50412CE3/TR7

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS array 1 line Bi-dir, 500W (8/20us), Stand-off voltage = 12V

Learn More

Datasheet

1,776In Stock

Cut Tape

$1.14

Reel

$1.05

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 49.9V 30A Bi-Directional TVS THT

1N6052A
Microchip Technology
1: $31.92
821In Stock

Mfr. Part #
1N6052A

Mouser Part #
494-1N6052A

Microchip Technology

ESD Protection Diodes / TVS Diodes 49.9V 30A Bi-Directional TVS THT

Learn More

Datasheet

821In Stock

$31.92

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Bi-Directional TVS

MPLAD30KP260CA
Microchip Technology
1: $43.84
454In Stock

Mfr. Part #
MPLAD30KP260CA

Mouser Part #
494-MPLAD30KP260CA

Microchip Technology

ESD Protection Diodes / TVS Diodes Bi-Directional TVS

Learn More

Datasheet

454In Stock

$43.84

$43.81

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Bi-Directional TVS

MPLAD30KP48CA
Microchip Technology
1: $57.86
58In Stock
377Expected 1/18/2027

Mfr. Part #
MPLAD30KP48CA

Mouser Part #
494-MPLAD30KP48CA

Microchip Technology

ESD Protection Diodes / TVS Diodes Bi-Directional TVS

Learn More

Datasheet

58In Stock

377Expected 1/18/2027

$57.86

$56.72

Min.: 1
Mult.: 1

SCRs SCR

GA301Ae3
Microchip Technology
1: $40.30
158In Stock

Mfr. Part #
GA301Ae3

Mouser Part #
494-GA301AE3

Microchip Technology

SCRs SCR

Learn More

Datasheet

158In Stock

$40.30

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Diode Array 8 diodes, 8 lines, IF=400mA, VBR=90V

MMAD1108e3/TR13
Microchip Technology
1: $3.30
3,416In Stock
5,000Expected 12/10/2026

Mfr. Part #
MMAD1108e3/TR13

Mouser Part #
494-MMAD1108E3/TR13

Microchip Technology

ESD Protection Diodes / TVS Diodes Diode Array 8 diodes, 8 lines, IF=400mA, VBR=90V

Learn More

Datasheet

3,416In Stock

5,000Expected 12/10/2026

Cut Tape

$3.30

Reel

$3.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Connectorized Surge Protectors 1-port Outdoor Surge protector

PD-OUT/SP11
Microchip Technology
1: $112.74
41In Stock
210On Order

Mfr. Part #
PD-OUT/SP11

Mouser Part #
494-PD-OUT/SP11

Microchip Technology

Connectorized Surge Protectors 1-port Outdoor Surge protector

Learn More

Datasheet

41In Stock

210On Order

$112.74

Min.: 1
Mult.: 1

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

SM1605E3/TR13
Microchip Technology
1: $2.03
5,036In Stock

Mfr. Part #
SM1605E3/TR13

Mouser Part #
494-SM1605E3/TR13

Microchip Technology

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

Learn More

Datasheet

5,036In Stock

Cut Tape

$2.03

Reel

$2.03

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes TVS array 6 line Uni-dir, 300W (8/20us), Stand-off voltage = 5V

SMDA05-6E3/TR7
Microchip Technology
1: $1.98
1,192In Stock

Mfr. Part #
SMDA05-6E3/TR7

Mouser Part #
494-SMDA05-6E3/TR7

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS array 6 line Uni-dir, 300W (8/20us), Stand-off voltage = 5V

Learn More

Datasheet

1,192In Stock

Cut Tape

$1.98

Reel

$1.98

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 300W (8/20us), Stand-off voltage = 15V

SMDA15CE3/TR7
Microchip Technology
1: $2.13
2,334In Stock

Mfr. Part #
SMDA15CE3/TR7

Mouser Part #
494-SMDA15CE3/TR7

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 300W (8/20us), Stand-off voltage = 15V

Learn More

Datasheet

2,334In Stock

Cut Tape

$2.13

Reel

$2.13

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes TVS array 5 line Bi-dir, 300W (8/20us), Stand-off voltage = 24V

SMDA24C-5e3/TR7
Microchip Technology
1: $1.66
1,233In Stock

Mfr. Part #
SMDA24C-5e3/TR7

Mouser Part #
494-SMDA24C-5E3/TR7

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS array 5 line Bi-dir, 300W (8/20us), Stand-off voltage = 24V

Learn More

Datasheet

1,233In Stock

Cut Tape

$1.66

Reel

$1.66

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes TVS array 4 line Uni-dir, 300W (8/20us), Stand-off voltage = 24V

SMDA24E3/TR7
Microchip Technology
1: $1.82
2,883In Stock
4,500Expected 8/21/2026

Mfr. Part #
SMDA24E3/TR7

Mouser Part #
494-SMDA24E3/TR7

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS array 4 line Uni-dir, 300W (8/20us), Stand-off voltage = 24V

Learn More

Datasheet

2,883In Stock

4,500Expected 8/21/2026

Cut Tape

$1.82

Reel

$1.63

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

SMDB24Ce3/TR7
Microchip Technology
1: $2.34
1,618In Stock

Mfr. Part #
SMDB24Ce3/TR7

Mouser Part #
494-SMDB24CE3/TR7

Microchip Technology

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

Learn More

Datasheet

1,618In Stock

Cut Tape

$2.34

Reel

$2.34

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes Uni-Directional TVS

TVS305e3
Microchip Technology
1: $15.46
212In Stock

Mfr. Part #
TVS305e3

Mouser Part #
494-TVS305E3

Microchip Technology

ESD Protection Diodes / TVS Diodes Uni-Directional TVS

Learn More

Datasheet

212In Stock

$15.46

$15.44

$14.35

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS 15V 150W Bi

UPTB15E3/TR7
Microchip Technology
1: $0.923
2,778In Stock

Mfr. Part #
UPTB15E3/TR7

Mouser Part #
494-UPTB15E3/TR7

Microchip Technology

ESD Protection Diodes / TVS Diodes TVS 15V 150W Bi

Learn More

Datasheet

2,778In Stock

Cut Tape

$0.923

Reel

$0.923

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Microchip Technology Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support