Circuit Protection – Mouser Ireland

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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.

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Part #

ESD Protection Diodes / TVS Diodes 5volts 800uA 65.2 Amps Bi-Dir

SMBJ5.0CA
Bourns
1: €0.327
13,890In Stock
21,000Expected 29/07/2026

Mfr. Part No.
SMBJ5.0CA

Mouser Part No
652-SMBJ5.0CA

Bourns

ESD Protection Diodes / TVS Diodes 5volts 800uA 65.2 Amps Bi-Dir

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Datasheet

13,890In Stock

21,000Expected 29/07/2026

Cut Tape

€0.327

€0.193

€0.145

€0.107

Reel

€0.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 5volts 800uA 65.2 Amps Bi-Dir

SMBJ5.0CA-H
Bourns
1: €0.714
467In Stock

Mfr. Part No.
SMBJ5.0CA-H

Mouser Part No
652-SMBJ5.0CA-H

Bourns

ESD Protection Diodes / TVS Diodes 5volts 800uA 65.2 Amps Bi-Dir

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Datasheet

467In Stock

Cut Tape

€0.714

€0.439

€0.284

€0.217

Reel

€0.166

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

ESD Protection Diodes / TVS Diodes 51volts 5uA 7.3 Amps Bi-Dir

SMBJ51CA
Bourns
1: €0.318
3,691In Stock
12,000Expected 05/08/2026

Mfr. Part No.
SMBJ51CA

Mouser Part No
652-SMBJ51CA

Bourns

ESD Protection Diodes / TVS Diodes 51volts 5uA 7.3 Amps Bi-Dir

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Datasheet

3,691In Stock

12,000Expected 05/08/2026

Cut Tape

€0.318

€0.179

€0.146

€0.121

Reel

€0.085

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 54volts 5uA 6.9 Amps Uni-Dir

SMBJ54A
Bourns
1: €0.215
48In Stock
18,000Expected 24/09/2026

Mfr. Part No.
SMBJ54A

Mouser Part No
652-SMBJ54A

Bourns

ESD Protection Diodes / TVS Diodes 54volts 5uA 6.9 Amps Uni-Dir

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Datasheet

48In Stock

18,000Expected 24/09/2026

Cut Tape

€0.215

€0.144

€0.085

€0.081

Reel

€0.07

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 58volts 5uA 6.4 Amps Uni-Dir

SMBJ58A
Bourns
1: €0.292
14,358In Stock

Mfr. Part No.
SMBJ58A

Mouser Part No
652-SMBJ58A

Bourns

ESD Protection Diodes / TVS Diodes 58volts 5uA 6.4 Amps Uni-Dir

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Datasheet

14,358In Stock

Cut Tape

€0.292

€0.207

€0.141

€0.108

Reel

€0.079

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 58volts 5uA 6.4 Amps Bi-Dir

SMBJ58CA
Bourns
1: €0.353
429In Stock
12,000Expected 21/07/2026

Mfr. Part No.
SMBJ58CA

Mouser Part No
652-SMBJ58CA

Bourns

ESD Protection Diodes / TVS Diodes 58volts 5uA 6.4 Amps Bi-Dir

Learn More

Datasheet

429In Stock

12,000Expected 21/07/2026

Cut Tape

€0.353

€0.236

€0.159

€0.118

€0.09

Reel

€0.078

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 6volts 800uA 58.3 Amps Uni-Dir

SMBJ6.0A
Bourns
1: €0.258
4,030In Stock
12,000Expected 15/06/2026

Mfr. Part No.
SMBJ6.0A

Mouser Part No
652-SMBJ6.0A

Bourns

ESD Protection Diodes / TVS Diodes 6volts 800uA 58.3 Amps Uni-Dir

Learn More

Datasheet

4,030In Stock

12,000Expected 15/06/2026

Cut Tape

€0.258

€0.155

€0.128

€0.118

Reel

€0.096

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 6volts 800uA 58.3 Amps Bi-Dir

SMBJ6.0CA
Bourns
1: €0.361
9,706In Stock
12,000Expected 19/10/2026

Mfr. Part No.
SMBJ6.0CA

Mouser Part No
652-SMBJ6.0CA

Bourns

ESD Protection Diodes / TVS Diodes 6volts 800uA 58.3 Amps Bi-Dir

Learn More

Datasheet

9,706In Stock

12,000Expected 19/10/2026

Cut Tape

€0.361

€0.241

€0.163

€0.128

Reel

€0.081

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 6.5volts 500uA 53.6 Amps Uni-Dir

SMBJ6.5A
Bourns
1: €0.327
10,638In Stock
11,620Expected 16/07/2026

Mfr. Part No.
SMBJ6.5A

Mouser Part No
652-SMBJ6.5A

Bourns

ESD Protection Diodes / TVS Diodes 6.5volts 500uA 53.6 Amps Uni-Dir

Learn More

Datasheet

10,638In Stock

11,620Expected 16/07/2026

Cut Tape

€0.327

€0.195

€0.145

€0.111

Reel

€0.077

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 6.5volts 500uA 53.6 Amps Bi-Dir

SMBJ6.5CA
Bourns
1: €0.146
8,261In Stock
12,000Expected 04/05/2026

Mfr. Part No.
SMBJ6.5CA

Mouser Part No
652-SMBJ6.5CA

Bourns

ESD Protection Diodes / TVS Diodes 6.5volts 500uA 53.6 Amps Bi-Dir

Learn More

Datasheet

8,261In Stock

12,000Expected 04/05/2026

Cut Tape

€0.146

€0.121

€0.109

€0.095

Reel

€0.088

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 60volts 5uA 6.2 Amps Bi-Dir

SMBJ60CA
Bourns
1: €0.439
63In Stock
18,000Expected 21/07/2026

Mfr. Part No.
SMBJ60CA

Mouser Part No
652-SMBJ60CA

Bourns

ESD Protection Diodes / TVS Diodes 60volts 5uA 6.2 Amps Bi-Dir

Learn More

Datasheet

63In Stock

18,000Expected 21/07/2026

Cut Tape

€0.439

€0.273

€0.179

€0.141

Reel

€0.085

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 64volts 5uA 5.8 Amps Bi-Dir

SMBJ64CA
Bourns
1: €0.292
7,014In Stock

Mfr. Part No.
SMBJ64CA

Mouser Part No
652-SMBJ64CA

Bourns

ESD Protection Diodes / TVS Diodes 64volts 5uA 5.8 Amps Bi-Dir

Learn More

Datasheet

7,014In Stock

Cut Tape

€0.292

€0.197

€0.137

€0.114

€0.092

Reel

€0.078

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 7volts 200uA 50 Amps Uni-Dir

SMBJ7.0A
Bourns
1: €0.301
5,339In Stock

Mfr. Part No.
SMBJ7.0A

Mouser Part No
652-SMBJ7.0A

Bourns

ESD Protection Diodes / TVS Diodes 7volts 200uA 50 Amps Uni-Dir

Learn More

Datasheet

5,339In Stock

Cut Tape

€0.301

€0.187

€0.159

€0.124

€0.107

Reel

€0.075

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 7volts 200uA 50 Amps Bi-Dir

SMBJ7.0CA
Bourns
1: €0.163
8,769In Stock
12,000Expected 04/03/2026

Mfr. Part No.
SMBJ7.0CA

Mouser Part No
652-SMBJ7.0CA

Bourns

ESD Protection Diodes / TVS Diodes 7volts 200uA 50 Amps Bi-Dir

Learn More

Datasheet

8,769In Stock

12,000Expected 04/03/2026

Cut Tape

€0.163

€0.116

€0.101

€0.093

Reel

€0.083

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 7.5volts 100uA 46.5 Amps Uni-Dir

SMBJ7.5A
Bourns
1: €0.335
6,116In Stock
12,000Expected 21/04/2026

Mfr. Part No.
SMBJ7.5A

Mouser Part No
652-SMBJ7.5A

Bourns

ESD Protection Diodes / TVS Diodes 7.5volts 100uA 46.5 Amps Uni-Dir

Learn More

Datasheet

6,116In Stock

12,000Expected 21/04/2026

Cut Tape

€0.335

€0.228

€0.154

€0.12

Reel

€0.085

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 7.5volts 100uA 46.5 Amps Bi-Dir

SMBJ7.5CA
Bourns
1: €0.353
9,558In Stock

Mfr. Part No.
SMBJ7.5CA

Mouser Part No
652-SMBJ7.5CA

Bourns

ESD Protection Diodes / TVS Diodes 7.5volts 100uA 46.5 Amps Bi-Dir

Learn More

Datasheet

9,558In Stock

Cut Tape

€0.353

€0.236

€0.159

€0.124

€0.107

Reel

€0.078

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 70volts 5uA 5.3 Amps Uni-Dir

SMBJ70A
Bourns
1: €0.172
4,803In Stock
12,000Expected 16/07/2026

Mfr. Part No.
SMBJ70A

Mouser Part No
652-SMBJ70A

Bourns

ESD Protection Diodes / TVS Diodes 70volts 5uA 5.3 Amps Uni-Dir

Learn More

Datasheet

4,803In Stock

12,000Expected 16/07/2026

Cut Tape

€0.172

€0.139

€0.109

€0.094

€0.089

Reel

€0.075

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 70volts 5uA 5.3 Amps Bi-Dir

SMBJ70CA
Bourns
1: €0.301
4,647In Stock

Mfr. Part No.
SMBJ70CA

Mouser Part No
652-SMBJ70CA

Bourns

ESD Protection Diodes / TVS Diodes 70volts 5uA 5.3 Amps Bi-Dir

Learn More

Datasheet

4,647In Stock

Cut Tape

€0.301

€0.196

€0.132

€0.109

€0.093

Reel

€0.078

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 75volts 5uA 4.9 Amps Bi-Dir

SMBJ75CA
Bourns
1: €0.198
4,958In Stock
12,000Expected 13/07/2026

Mfr. Part No.
SMBJ75CA

Mouser Part No
652-SMBJ75CA

Bourns

ESD Protection Diodes / TVS Diodes 75volts 5uA 4.9 Amps Bi-Dir

Learn More

Datasheet

4,958In Stock

12,000Expected 13/07/2026

Cut Tape

€0.198

€0.101

€0.093

€0.091

Reel

€0.084

€0.078

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 78volts 5uA 4.7 Amps Uni-Dir

SMBJ78A
Bourns
1: €0.456
14,100In Stock

Mfr. Part No.
SMBJ78A

Mouser Part No
652-SMBJ78A

Bourns

ESD Protection Diodes / TVS Diodes 78volts 5uA 4.7 Amps Uni-Dir

Learn More

Datasheet

14,100In Stock

Cut Tape

€0.456

€0.286

€0.181

€0.145

Reel

€0.103

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 8.5volts 20uA 41.7 Amps Bi-Dir

SMBJ8.5CA
Bourns
1: €0.353
9,719In Stock

Mfr. Part No.
SMBJ8.5CA

Mouser Part No
652-SMBJ8.5CA

Bourns

ESD Protection Diodes / TVS Diodes 8.5volts 20uA 41.7 Amps Bi-Dir

Learn More

Datasheet

9,719In Stock

Cut Tape

€0.353

€0.236

€0.179

€0.147

Reel

€0.085

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 9volts 10uA 39 Amps Uni-Dir

SMBJ9.0A
Bourns
1: €0.335
6,492In Stock

Mfr. Part No.
SMBJ9.0A

Mouser Part No
652-SMBJ9.0A

Bourns

ESD Protection Diodes / TVS Diodes 9volts 10uA 39 Amps Uni-Dir

Learn More

Datasheet

6,492In Stock

Cut Tape

€0.335

€0.228

€0.154

€0.12

Reel

€0.082

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 9volts 10uA 39 Amps Bi-Dir

SMBJ9.0CA
Bourns
1: €0.353
6,239In Stock

Mfr. Part No.
SMBJ9.0CA

Mouser Part No
652-SMBJ9.0CA

Bourns

ESD Protection Diodes / TVS Diodes 9volts 10uA 39 Amps Bi-Dir

Learn More

Datasheet

6,239In Stock

Cut Tape

€0.353

€0.231

€0.159

€0.108

€0.093

Reel

€0.078

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 11volts 5uA 82.4 Amps Uni-Dir

SMCJ11A
Bourns
1: €0.172
4,049In Stock

Mfr. Part No.
SMCJ11A

Mouser Part No
652-SMCJ11A

Bourns

ESD Protection Diodes / TVS Diodes 11volts 5uA 82.4 Amps Uni-Dir

Learn More

Datasheet

4,049In Stock

Cut Tape

€0.172

€0.171

Reel

€0.147

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 120volts 5uA 7.9 Amps Bi-Dir

SMCJ120CA
Bourns
1: €1.01
4,046In Stock

Mfr. Part No.
SMCJ120CA

Mouser Part No
652-SMCJ120CA

Bourns

ESD Protection Diodes / TVS Diodes 120volts 5uA 7.9 Amps Bi-Dir

Learn More

Datasheet

4,046In Stock

Cut Tape

€1.01

€0.531

€0.367

€0.298

Reel

€0.227

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Gas Discharge Tube for RS-485 Ports

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