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ST Series Circuit Protection

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Types of Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2 24V

STS321240B100AH
Eaton Electronics
1: $0.55
4,510In Stock
New Product

Mfr. Part No.
STS321240B100AH

Mouser Part No
504-STS321240B100AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2 24V

Learn More

Datasheet

4,510In Stock

Cut Tape

$0.55

$0.347

$0.22

$0.176

Reel

$0.126

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,24V

STS321240U401AH
Eaton Electronics
1: $0.44
9,100In Stock
New Product

Mfr. Part No.
STS321240U401AH

Mouser Part No
504-STS321240U401AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,24V

Learn More

Datasheet

9,100In Stock

Cut Tape

$0.44

$0.314

$0.158

$0.129

Reel

$0.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,36V

STS321360U351AH
Eaton Electronics
1: $0.44
9,100In Stock
New Product

Mfr. Part No.
STS321360U351AH

Mouser Part No
504-STS321360U351AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,36V

Learn More

Datasheet

9,100In Stock

Cut Tape

$0.44

$0.314

$0.158

$0.129

Reel

$0.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,3.3V

STS521033B101AH
Eaton Electronics
1: $0.49
16,309In Stock
New Product

Mfr. Part No.
STS521033B101AH

Mouser Part No
504-STS521033B101AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,3.3V

Learn More

Datasheet

16,309In Stock

Cut Tape

$0.49

$0.343

$0.167

$0.14

Reel

$0.064

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 8,000

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,5.0V

STS521050B181AH
Eaton Electronics
1: $0.43
22,215In Stock
New Product

Mfr. Part No.
STS521050B181AH

Mouser Part No
504-STS521050B181AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,5.0V

Learn More

Datasheet

22,215In Stock

Cut Tape

$0.43

$0.30

$0.147

$0.123

Reel

$0.056

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 8,000

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,5.0V

STS521050U751AH
Eaton Electronics
1: $0.47
23,463In Stock
New Product

Mfr. Part No.
STS521050U751AH

Mouser Part No
504-STS521050U751AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,5.0V

Learn More

Datasheet

23,463In Stock

Cut Tape

$0.47

$0.327

$0.16

$0.134

Reel

$0.06

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 8,000

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,7.0V

STS521070U701AH
Eaton Electronics
1: $0.47
23,370In Stock
New Product

Mfr. Part No.
STS521070U701AH

Mouser Part No
504-STS521070U701AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,7.0V

Learn More

Datasheet

23,370In Stock

Cut Tape

$0.47

$0.327

$0.16

$0.134

Reel

$0.06

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 8,000

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,12V

STS521120U351AH
Eaton Electronics
1: $0.50
24,100In Stock
New Product

Mfr. Part No.
STS521120U351AH

Mouser Part No
504-STS521120U351AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,12V

Learn More

Datasheet

24,100In Stock

Cut Tape

$0.50

$0.356

$0.174

$0.145

Reel

$0.067

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 8,000

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,36V

STS521360U201AH
Eaton Electronics
1: $0.50
24,000In Stock
New Product

Mfr. Part No.
STS521360U201AH

Mouser Part No
504-STS521360U201AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,36V

Learn More

Datasheet

24,000In Stock

Cut Tape

$0.50

$0.356

$0.174

$0.145

Reel

$0.067

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 8,000

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,15V

STS321150U332AH
Eaton Electronics
1: $0.50
9,100In Stock
New Product

Mfr. Part No.
STS321150U332AH

Mouser Part No
504-STS321150U332AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,15V

Learn More

Datasheet

9,100In Stock

Cut Tape

$0.50

$0.311

$0.197

$0.154

Reel

$0.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Fuse Holder BUSS KNOB ASSEMBLY

BK/STM
Eaton Electronics
1: $7.97
22In Stock

Mfr. Part No.
BK/STM

Mouser Part No
504-BK/STM

Eaton Electronics

Fuse Holder BUSS KNOB ASSEMBLY

Datasheet

22In Stock

$7.97

$6.61

$6.11

$5.06

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,5.0V

STS321050U182AH
Eaton Electronics
1: $0.44
9,000Expected 2026/05/11
New Product

Mfr. Part No.
STS321050U182AH

Mouser Part No
504-STS321050U182AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,5.0V

Learn More

Datasheet

9,000Expected 2026/05/11

Cut Tape

$0.44

$0.314

$0.158

$0.129

Reel

$0.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC PTC 24V POLYFUSE STRAP TYPE 2.00A

24ST200U
Littelfuse
20,000: $0.391
Non-Stocked

Mfr. Part No.
24ST200U

Mouser Part No
576-24ST200U

Littelfuse

Resettable Fuses - PPTC PTC 24V POLYFUSE STRAP TYPE 2.00A

Learn More

Datasheet

Non-Stocked

$0.391

Min.: 20,000
Mult.: 500

Fuse Holder BUSS KNOB ASSEMBLY

STM
Eaton Electronics
1: $21.62
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
STM

Mouser Part No
504-STM

Eaton Electronics

Fuse Holder BUSS KNOB ASSEMBLY

Datasheet

Non-Stocked Lead-Time 8 Weeks

$21.62

$18.03

$16.65

$13.84

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Auto ESD SOT23-3,24V

STS232240B151AH
Eaton Electronics
9,000: $0.117
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
STS232240B151AH

Mouser Part No
504-STS232240B151AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOT23-3,24V

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$0.117

$0.11

Min.: 9,000
Mult.: 3,000

Reel: 3,000

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,24V

STS321240B301AH
Eaton Electronics
1: $0.411
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
STS321240B301AH

Mouser Part No
504-STS321240B301AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,24V

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$0.411

$0.272

$0.16

$0.121

Reel

$0.09

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,12V

STS321120B100AH
Eaton Electronics
300,000: $0.10
Non-Stocked Lead-Time 24 Weeks
New Product

Mfr. Part No.
STS321120B100AH

Mouser Part No
504-STS321120B100AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,12V

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

$0.10

Min.: 300,000
Mult.: 3,000

Reel: 3,000

Fuse Holder STI

STI
Eaton Electronics
1: $7.83
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
STI

Mouser Part No
504-STI

Eaton Electronics

Fuse Holder STI

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$7.83

$6.52

$6.02

$5.01

View

Min.: 1
Mult.: 1

Fuse Holder FUSE COVER ASSEMBLY

ST-COVER
Bussmann / Eaton
1: $11.16
Non-Stocked

Mfr. Part No.
ST-COVER

Mouser Part No
504-ST-COVER

Bussmann / Eaton

Fuse Holder FUSE COVER ASSEMBLY

Datasheet

Non-Stocked

$11.16

$10.37

$7.97

$6.78

View

Min.: 1
Mult.: 1

ST Series Circuit Protection

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