Circuit Protection – Mouser Ireland

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

Gas Discharge Tube for RS-485 Ports

Bourns Gas Discharge Tube (GDT) for RS-485 Ports is designed to meet industry standards on RS-485 port interfaces and to provide circuit protection in noisy and harsh electrical environments. For exposed lines that may see large and fast surges and where failure is not acceptable, a three-stage Bourns protection system is recommended.

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

Types of Circuit Protection

List Images

Results: 2,213

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 10kA 58V BI Surface Mt High Temp

PTVS10-058C-SH
Bourns
1: €17.42
27In Stock

Mfr. Part No.
PTVS10-058C-SH

Mouser Part No
652-PTVS10-058C-SH

Bourns

ESD Protection Diodes / TVS Diodes 10kA 58V BI Surface Mt High Temp

Learn More

Datasheet

27In Stock

€17.42

€17.34

€16.91

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 10kA 76V Bidirectnl Thru Hole High Curr

PTVS10-076C-TH
Bourns
1: €23.49
22In Stock

Mfr. Part No.
PTVS10-076C-TH

Mouser Part No
652-PTVS10-076C-TH

Bourns

ESD Protection Diodes / TVS Diodes 10kA 76V Bidirectnl Thru Hole High Curr

Learn More

Datasheet

22In Stock

€23.49

€17.46

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 15kA 76V BI Surface Mt High Temp

PTVS15-076C-SH
Bourns
1: €25.37
12In Stock

Mfr. Part No.
PTVS15-076C-SH

Mouser Part No
652-PTVS15-076C-SH

Bourns

ESD Protection Diodes / TVS Diodes 15kA 76V BI Surface Mt High Temp

Learn More

Datasheet

12In Stock

€25.37

€24.00

€23.76

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3kA 58V BI Surface Mt High Temp

PTVS3-058C-SH
Bourns
1: €13.66
8In Stock

Mfr. Part No.
PTVS3-058C-SH

Mouser Part No
652-PTVS3-058C-SH

Bourns

ESD Protection Diodes / TVS Diodes 3kA 58V BI Surface Mt High Temp

Learn More

Datasheet

8In Stock

€13.66

€11.40

€11.18

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3kA 76V BI Surface Mt High Temp

PTVS3-076C-SH
Bourns
1: €19.70
7In Stock

Mfr. Part No.
PTVS3-076C-SH

Mouser Part No
652-PTVS3-076C-SH

Bourns

ESD Protection Diodes / TVS Diodes 3kA 76V BI Surface Mt High Temp

Learn More

Datasheet

7In Stock

€19.70

€13.90

€13.65

€13.54

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3kA 380V PTVS Diode Bidirectional

PTVS3-380C-TH
Bourns
1: €36.66
28In Stock
20Expected 13/07/2026

Mfr. Part No.
PTVS3-380C-TH

Mouser Part No
652-PTVS3-380C-TH

Bourns

ESD Protection Diodes / TVS Diodes 3kA 380V PTVS Diode Bidirectional

Learn More

Datasheet

28In Stock

20Expected 13/07/2026

€36.66

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 100volts 5uA 2.5 Amps Bi-Dir

SMAJ100CA
Bourns
1: €0.464
3,725In Stock
20,000On Order

Mfr. Part No.
SMAJ100CA

Mouser Part No
652-SMAJ100CA

Bourns

ESD Protection Diodes / TVS Diodes 100volts 5uA 2.5 Amps Bi-Dir

Learn More

Datasheet

3,725In Stock

20,000On Order

Cut Tape

€0.464

€0.292

€0.186

€0.149

Reel

€0.089

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 110volts 5uA 2.3 Amps Uni-Dir

SMAJ110A
Bourns
1: €0.404
5,326In Stock

Mfr. Part No.
SMAJ110A

Mouser Part No
652-SMAJ110A

Bourns

ESD Protection Diodes / TVS Diodes 110volts 5uA 2.3 Amps Uni-Dir

Learn More

Datasheet

5,326In Stock

Cut Tape

€0.404

€0.248

€0.153

€0.132

Reel

€0.085

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 110volts 5uA 2.3 Amps Bi-Dir

SMAJ110CA
Bourns
1: €0.344
7,451In Stock

Mfr. Part No.
SMAJ110CA

Mouser Part No
652-SMAJ110CA

Bourns

ESD Protection Diodes / TVS Diodes 110volts 5uA 2.3 Amps Bi-Dir

Learn More

Datasheet

7,451In Stock

Cut Tape

€0.344

€0.236

€0.159

€0.124

Reel

€0.089

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 11volts 5uA 22 Amps Bi-Dir

SMAJ11CA
Bourns
1: €0.353
2,071In Stock
10,000Expected 06/08/2026

Mfr. Part No.
SMAJ11CA

Mouser Part No
652-SMAJ11CA

Bourns

ESD Protection Diodes / TVS Diodes 11volts 5uA 22 Amps Bi-Dir

Learn More

Datasheet

2,071In Stock

10,000Expected 06/08/2026

Cut Tape

€0.353

€0.23

€0.156

€0.138

Reel

€0.077

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 120volts 5uA 2 Amps Bi-Dir

SMAJ120CA
Bourns
1: €0.292
7,645In Stock

Mfr. Part No.
SMAJ120CA

Mouser Part No
652-SMAJ120CA

Bourns

ESD Protection Diodes / TVS Diodes 120volts 5uA 2 Amps Bi-Dir

Learn More

Datasheet

7,645In Stock

Cut Tape

€0.292

€0.193

€0.129

€0.086

€0.078

Reel

€0.078

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 12volts 5uA 20.1 Amps Uni-Dir

SMAJ12A
Bourns
1: €0.284
5,363In Stock
10,000Expected 23/04/2026

Mfr. Part No.
SMAJ12A

Mouser Part No
652-SMAJ12A

Bourns

ESD Protection Diodes / TVS Diodes 12volts 5uA 20.1 Amps Uni-Dir

Learn More

Datasheet

5,363In Stock

10,000Expected 23/04/2026

Cut Tape

€0.284

€0.121

€0.089

€0.086

€0.083

Reel

€0.065

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 12volts 400W 5% Uni-Dir. AEC-Q101

SMAJ12A-Q
Bourns
1: €0.361
6,965In Stock

Mfr. Part No.
SMAJ12A-Q

Mouser Part No
652-SMAJ12A-Q

Bourns

ESD Protection Diodes / TVS Diodes 12volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

6,965In Stock

Cut Tape

€0.361

€0.253

€0.158

€0.132

Reel

€0.091

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 12volts 400W 5% Bi-Dir. AEC-Q101

SMAJ12CA-Q
Bourns
1: €0.507
10,887In Stock
15,000Expected 07/07/2026

Mfr. Part No.
SMAJ12CA-Q

Mouser Part No
652-SMAJ12CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 12volts 400W 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

10,887In Stock

15,000Expected 07/07/2026

Cut Tape

€0.507

€0.315

€0.20

€0.167

Reel

€0.105

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 130volts 5uA 1.9 Amps Uni-Dir

SMAJ130A
Bourns
1: €0.095
6,004In Stock

Mfr. Part No.
SMAJ130A

Mouser Part No
652-SMAJ130A

Bourns

ESD Protection Diodes / TVS Diodes 130volts 5uA 1.9 Amps Uni-Dir

Learn More

Datasheet

6,004In Stock

Cut Tape

€0.095

€0.084

€0.078

€0.077

€0.075

Reel

€0.066

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 130volts 5uA 1.9 Amps Bi-Dir

SMAJ130CA
Bourns
1: €0.155
4,104In Stock
10,000Expected 07/07/2026

Mfr. Part No.
SMAJ130CA

Mouser Part No
652-SMAJ130CA

Bourns

ESD Protection Diodes / TVS Diodes 130volts 5uA 1.9 Amps Bi-Dir

Learn More

Datasheet

4,104In Stock

10,000Expected 07/07/2026

Cut Tape

€0.155

€0.112

€0.094

€0.087

Reel

€0.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 13volts 5uA 18.6 Amps Uni-Dir

SMAJ13A
Bourns
1: €0.292
2,496In Stock
5,000Expected 18/05/2026

Mfr. Part No.
SMAJ13A

Mouser Part No
652-SMAJ13A

Bourns

ESD Protection Diodes / TVS Diodes 13volts 5uA 18.6 Amps Uni-Dir

Learn More

Datasheet

2,496In Stock

5,000Expected 18/05/2026

Cut Tape

€0.292

€0.157

€0.081

€0.077

Reel

€0.065

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 13volts 400W 5% Uni-Dir. AEC-Q101

SMAJ13A-Q
Bourns
1: €0.335
6,524In Stock

Mfr. Part No.
SMAJ13A-Q

Mouser Part No
652-SMAJ13A-Q

Bourns

ESD Protection Diodes / TVS Diodes 13volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

6,524In Stock

Cut Tape

€0.335

€0.262

€0.157

€0.136

Reel

€0.086

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 14volts 5uA 17.2 Amps Uni-Dir

SMAJ14A
Bourns
1: €0.37
12,533In Stock

Mfr. Part No.
SMAJ14A

Mouser Part No
652-SMAJ14A

Bourns

ESD Protection Diodes / TVS Diodes 14volts 5uA 17.2 Amps Uni-Dir

Learn More

Datasheet

12,533In Stock

Cut Tape

€0.37

€0.243

€0.106

€0.104

View

Reel

€0.065

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 14volts 5uA 17.2 Amps Bi-Dir

SMAJ14CA
Bourns
1: €0.413
3,500In Stock
10,000Expected 29/07/2026

Mfr. Part No.
SMAJ14CA

Mouser Part No
652-SMAJ14CA

Bourns

ESD Protection Diodes / TVS Diodes 14volts 5uA 17.2 Amps Bi-Dir

Learn More

Datasheet

3,500In Stock

10,000Expected 29/07/2026

Cut Tape

€0.413

€0.237

€0.165

€0.13

Reel

€0.076

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 150volts 5uA 1.6 Amps Uni-Dir

SMAJ150A
Bourns
1: €0.155
5,460In Stock

Mfr. Part No.
SMAJ150A

Mouser Part No
652-SMAJ150A

Bourns

ESD Protection Diodes / TVS Diodes 150volts 5uA 1.6 Amps Uni-Dir

Learn More

Datasheet

5,460In Stock

Cut Tape

€0.155

€0.108

€0.085

€0.079

Reel

€0.068

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 150volts 5uA 1.6 Amps Bi-Dir

SMAJ150CA
Bourns
1: €0.206
6,677In Stock
10,000Expected 06/07/2026

Mfr. Part No.
SMAJ150CA

Mouser Part No
652-SMAJ150CA

Bourns

ESD Protection Diodes / TVS Diodes 150volts 5uA 1.6 Amps Bi-Dir

Learn More

Datasheet

6,677In Stock

10,000Expected 06/07/2026

Cut Tape

€0.206

€0.141

€0.111

€0.108

Reel

€0.088

€0.083

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 15volts 400W 5% Uni-Dir. AEC-Q101

SMAJ15A-Q
Bourns
1: €0.129
11,223In Stock

Mfr. Part No.
SMAJ15A-Q

Mouser Part No
652-SMAJ15A-Q

Bourns

ESD Protection Diodes / TVS Diodes 15volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

11,223In Stock

Cut Tape

€0.129

€0.094

Reel

€0.089

€0.075

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 15volts 5uA 16.4 Amps Bi-Dir

SMAJ15CA-H
Bourns
1: €0.507
3,630In Stock

Mfr. Part No.
SMAJ15CA-H

Mouser Part No
652-SMAJ15CA-H

Bourns

ESD Protection Diodes / TVS Diodes 15volts 5uA 16.4 Amps Bi-Dir

Learn More

Datasheet

3,630In Stock

Cut Tape

€0.507

€0.308

€0.196

€0.163

Reel

€0.098

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

ESD Protection Diodes / TVS Diodes 15volts 400W 5% Bi-Dir. AEC-Q101

SMAJ15CA-Q
Bourns
1: €0.378
12,080In Stock

Mfr. Part No.
SMAJ15CA-Q

Mouser Part No
652-SMAJ15CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 15volts 400W 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

12,080In Stock

Cut Tape

€0.378

€0.253

€0.171

€0.133

€0.101

Reel

€0.086

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Gas Discharge Tube for RS-485 Ports

Types of Circuit Protection

Customer Service Office

Company

Resources

Support