Circuit Protection – Mouser Finland

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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 28volts 600W 5% Uni-Dir. AEC-Q101

SMBJ28A-QH
Bourns
1: 0,731 €
867In Stock

Mfr. Part No.
SMBJ28A-QH

Mouser Part No
652-SMBJ28A-QH

Bourns

ESD Protection Diodes / TVS Diodes 28volts 600W 5% Uni-Dir. AEC-Q101

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Datasheet

867In Stock

Cut Tape

0,731 €

0,455 €

0,295 €

0,226 €

Reel

0,175 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 000

ESD Protection Diodes / TVS Diodes 30volts 600W 5% Uni-Dir. AEC-Q101

SMBJ30A-Q
Bourns
1: 0,421 €
5 537In Stock

Mfr. Part No.
SMBJ30A-Q

Mouser Part No
652-SMBJ30A-Q

Bourns

ESD Protection Diodes / TVS Diodes 30volts 600W 5% Uni-Dir. AEC-Q101

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Datasheet

5 537In Stock

Cut Tape

0,421 €

0,28 €

0,19 €

0,149 €

0,116 €

Reel

0,099 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 33volts 600W 5% Uni-Dir. AEC-Q101

SMBJ33A-Q
Bourns
1: 0,439 €
14 094In Stock

Mfr. Part No.
SMBJ33A-Q

Mouser Part No
652-SMBJ33A-Q

Bourns

ESD Protection Diodes / TVS Diodes 33volts 600W 5% Uni-Dir. AEC-Q101

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Datasheet

14 094In Stock

Cut Tape

0,439 €

0,273 €

0,176 €

0,142 €

0,123 €

Reel

0,099 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 33volts 5uA 11.3 Amps Bi-Dir

SMBJ33CA
Bourns
1: 0,129 €
655In Stock
48 000Expected 13/10/2026

Mfr. Part No.
SMBJ33CA

Mouser Part No
652-SMBJ33CA

Bourns

ESD Protection Diodes / TVS Diodes 33volts 5uA 11.3 Amps Bi-Dir

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Datasheet

655In Stock

48 000Expected 13/10/2026

Cut Tape

0,129 €

0,114 €

0,093 €

Reel

0,078 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 33volts 5uA 11.3 Amps Bi-Dir

SMBJ33CA-H
Bourns
1: 0,714 €
7 424In Stock

Mfr. Part No.
SMBJ33CA-H

Mouser Part No
652-SMBJ33CA-H

Bourns

ESD Protection Diodes / TVS Diodes 33volts 5uA 11.3 Amps Bi-Dir

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Datasheet

7 424In 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 36volts 5uA 10.3 Amps Uni-Dir

SMBJ36A
Bourns
1: 0,095 €
13 534In Stock
12 000Expected 06/07/2026

Mfr. Part No.
SMBJ36A

Mouser Part No
652-SMBJ36A

Bourns

ESD Protection Diodes / TVS Diodes 36volts 5uA 10.3 Amps Uni-Dir

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Datasheet

13 534In Stock

12 000Expected 06/07/2026

Cut Tape

0,095 €

0,088 €

Reel

0,075 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 36volts 600W 5% Uni-Dir. AEC-Q101

SMBJ36A-Q
Bourns
1: 0,172 €
9 609In Stock

Mfr. Part No.
SMBJ36A-Q

Mouser Part No
652-SMBJ36A-Q

Bourns

ESD Protection Diodes / TVS Diodes 36volts 600W 5% Uni-Dir. AEC-Q101

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Datasheet

9 609In Stock

Cut Tape

0,172 €

0,116 €

Reel

0,099 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 36volts 5uA 10.3 Amps Bi-Dir

SMBJ36CA
Bourns
1: 0,335 €
4 568In Stock
12 000Expected 03/06/2026

Mfr. Part No.
SMBJ36CA

Mouser Part No
652-SMBJ36CA

Bourns

ESD Protection Diodes / TVS Diodes 36volts 5uA 10.3 Amps Bi-Dir

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Datasheet

4 568In Stock

12 000Expected 03/06/2026

Cut Tape

0,335 €

0,233 €

0,157 €

0,136 €

Reel

0,083 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 400volts 1uA .9 Amps Bi-Dir

SMBJ400CA
Bourns
1: 0,834 €
3 414In Stock

Mfr. Part No.
SMBJ400CA

Mouser Part No
652-SMBJ400CA

Bourns

ESD Protection Diodes / TVS Diodes 400volts 1uA .9 Amps Bi-Dir

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Datasheet

3 414In Stock

Cut Tape

0,834 €

0,521 €

0,34 €

0,261 €

Reel

0,206 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 40volts 600W 5% Uni-Dir. AEC-Q101

SMBJ40A-Q
Bourns
1: 0,361 €
11 042In Stock

Mfr. Part No.
SMBJ40A-Q

Mouser Part No
652-SMBJ40A-Q

Bourns

ESD Protection Diodes / TVS Diodes 40volts 600W 5% Uni-Dir. AEC-Q101

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Datasheet

11 042In Stock

Cut Tape

0,361 €

0,261 €

0,168 €

0,142 €

0,113 €

Reel

0,099 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 40volts 5uA 9.3 Amps Bi-Dir

SMBJ40CA
Bourns
1: 0,318 €
11 582In Stock

Mfr. Part No.
SMBJ40CA

Mouser Part No
652-SMBJ40CA

Bourns

ESD Protection Diodes / TVS Diodes 40volts 5uA 9.3 Amps Bi-Dir

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Datasheet

11 582In Stock

Cut Tape

0,318 €

0,219 €

0,151 €

0,118 €

Reel

0,089 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 40volts 600W 5% Bi-Dir. AEC-Q101

SMBJ40CA-Q
Bourns
1: 0,31 €
9 827In Stock

Mfr. Part No.
SMBJ40CA-Q

Mouser Part No
652-SMBJ40CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 40volts 600W 5% Bi-Dir. AEC-Q101

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Datasheet

9 827In Stock

Cut Tape

0,31 €

0,261 €

0,181 €

0,142 €

0,131 €

Reel

0,111 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 40volts 600W 5% Bi-Dir. AEC-Q101

SMBJ40CA-QH
Bourns
1: 0,817 €
1 175In Stock

Mfr. Part No.
SMBJ40CA-QH

Mouser Part No
652-SMBJ40CA-QH

Bourns

ESD Protection Diodes / TVS Diodes 40volts 600W 5% Bi-Dir. AEC-Q101

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Datasheet

1 175In Stock

Cut Tape

0,817 €

0,508 €

0,329 €

0,253 €

Reel

0,195 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 000

ESD Protection Diodes / TVS Diodes 43volts 600W 5% Bi-Dir. AEC-Q101

SMBJ43CA-Q
Bourns
1: 0,31 €
6 318In Stock
12 000Expected 14/04/2026

Mfr. Part No.
SMBJ43CA-Q

Mouser Part No
652-SMBJ43CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 43volts 600W 5% Bi-Dir. AEC-Q101

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Datasheet

6 318In Stock

12 000Expected 14/04/2026

Cut Tape

0,31 €

0,231 €

0,169 €

0,147 €

Reel

0,113 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 45volts 5uA 8.3 Amps Uni-Dir

SMBJ45A
Bourns
1: 0,335 €
6 047In Stock

Mfr. Part No.
SMBJ45A

Mouser Part No
652-SMBJ45A

Bourns

ESD Protection Diodes / TVS Diodes 45volts 5uA 8.3 Amps Uni-Dir

Learn More

Datasheet

6 047In Stock

Cut Tape

0,335 €

0,228 €

0,154 €

0,117 €

0,088 €

Reel

0,075 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 45volts 5uA 8.3 Amps Bi-Dir

SMBJ45CA
Bourns
1: 0,344 €
2 722In Stock

Mfr. Part No.
SMBJ45CA

Mouser Part No
652-SMBJ45CA

Bourns

ESD Protection Diodes / TVS Diodes 45volts 5uA 8.3 Amps Bi-Dir

Learn More

Datasheet

2 722In Stock

Cut Tape

0,344 €

0,233 €

0,157 €

0,101 €

Reel

0,079 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 48volts 5uA 7.7 Amps Uni-Dir

SMBJ48A
Bourns
1: 0,456 €
10 192In Stock

Mfr. Part No.
SMBJ48A

Mouser Part No
652-SMBJ48A

Bourns

ESD Protection Diodes / TVS Diodes 48volts 5uA 7.7 Amps Uni-Dir

Learn More

Datasheet

10 192In 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 48volts 5uA 7.7 Amps Bi-Dir

SMBJ48CA
Bourns
1: 0,353 €
6 764In Stock

Mfr. Part No.
SMBJ48CA

Mouser Part No
652-SMBJ48CA

Bourns

ESD Protection Diodes / TVS Diodes 48volts 5uA 7.7 Amps Bi-Dir

Learn More

Datasheet

6 764In Stock

Cut Tape

0,353 €

0,209 €

0,15 €

0,099 €

0,092 €

Reel

0,078 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes TVS Unidirect Diode

SMBJ495A
Bourns
1: 0,645 €
6 289In Stock

Mfr. Part No.
SMBJ495A

Mouser Part No
652-SMBJ495A

Bourns

ESD Protection Diodes / TVS Diodes TVS Unidirect Diode

Learn More

Datasheet

6 289In Stock

Cut Tape

0,645 €

0,409 €

0,227 €

0,206 €

Reel

0,16 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes TVS Bidirect Diode

SMBJ495CA
Bourns
1: 0,533 €
3 774In Stock
21 000On Order

Mfr. Part No.
SMBJ495CA

Mouser Part No
652-SMBJ495CA

Bourns

ESD Protection Diodes / TVS Diodes TVS Bidirect Diode

Learn More

Datasheet

3 774In Stock

21 000On Order

Cut Tape

0,533 €

0,431 €

0,296 €

0,234 €

Reel

0,21 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

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

SMBJ5.0A
Bourns
1: 0,241 €
8 644In Stock
24 000Expected 13/07/2026

Mfr. Part No.
SMBJ5.0A

Mouser Part No
652-SMBJ5.0A

Bourns

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

Learn More

Datasheet

8 644In Stock

24 000Expected 13/07/2026

Cut Tape

0,241 €

0,153 €

0,104 €

0,102 €

Reel

0,072 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

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

SMBJ5.0A-H
Bourns
1: 0,585 €
5 436In Stock

Mfr. Part No.
SMBJ5.0A-H

Mouser Part No
652-SMBJ5.0A-H

Bourns

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

Learn More

Datasheet

5 436In Stock

Cut Tape

0,585 €

0,367 €

0,235 €

Reel

0,178 €

0,16 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

SMBJ5.0CA
Bourns
1: 0,275 €
11 470In 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

Learn More

Datasheet

11 470In Stock

21 000Expected 29/07/2026

Cut Tape

0,275 €

0,174 €

0,134 €

0,12 €

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

Learn More

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 €
342In 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

Learn More

Datasheet

342In 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

Gas Discharge Tube for RS-485 Ports

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