Circuit Protection – Mouser Estonia

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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 250volts 1uA 1 Amps Uni-Dir

SMCJ250A
Bourns
1: 0,421 €
13.657In Stock

Mfr. Part No.
SMCJ250A

Mouser Part No
652-SMCJ250A

Bourns

ESD Protection Diodes / TVS Diodes 250volts 1uA 1 Amps Uni-Dir

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Datasheet

13.657In Stock

Cut Tape

0,421 €

0,349 €

0,297 €

Reel

0,252 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 26volts 5uA 35.6 Amps Uni-Dir

SMCJ26A
Bourns
1: 0,206 €
12.761In Stock

Mfr. Part No.
SMCJ26A

Mouser Part No
652-SMCJ26A

Bourns

ESD Protection Diodes / TVS Diodes 26volts 5uA 35.6 Amps Uni-Dir

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Datasheet

12.761In Stock

Cut Tape

0,206 €

0,187 €

0,178 €

0,177 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 26volts 1.5kW 5% Uni-Dir. AEC-Q101

SMCJ26A-Q
Bourns
1: 0,688 €
33.446In Stock

Mfr. Part No.
SMCJ26A-Q

Mouser Part No
652-SMCJ26A-Q

Bourns

ESD Protection Diodes / TVS Diodes 26volts 1.5kW 5% Uni-Dir. AEC-Q101

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Datasheet

33.446In Stock

Cut Tape

0,688 €

0,495 €

0,365 €

0,323 €

0,292 €

Reel

0,209 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 26volts 5uA 35.6 Amps Bi-Dir

SMCJ26CA
Bourns
1: 0,292 €
6.407In Stock

Mfr. Part No.
SMCJ26CA

Mouser Part No
652-SMCJ26CA

Bourns

ESD Protection Diodes / TVS Diodes 26volts 5uA 35.6 Amps Bi-Dir

Learn More

Datasheet

6.407In Stock

Cut Tape

0,292 €

0,285 €

0,264 €

0,23 €

Reel

0,183 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 26volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ26CA-Q
Bourns
1: 0,869 €
9.507In Stock
12.000Expected 7/27/2026

Mfr. Part No.
SMCJ26CA-Q

Mouser Part No
652-SMCJ26CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 26volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

9.507In Stock

12.000Expected 7/27/2026

Cut Tape

0,869 €

0,551 €

0,386 €

0,316 €

0,292 €

Reel

0,245 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 28volts 5uA 33 Amps Uni-Dir

SMCJ28A
Bourns
1: 0,335 €
32.466In Stock

Mfr. Part No.
SMCJ28A

Mouser Part No
652-SMCJ28A

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 33 Amps Uni-Dir

Learn More

Datasheet

32.466In Stock

Cut Tape

0,335 €

0,286 €

0,248 €

0,226 €

Reel

0,15 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 28volts 5uA 33 Amps Bi-Dir

SMCJ28CA
Bourns
1: 0,568 €
12.514In Stock

Mfr. Part No.
SMCJ28CA

Mouser Part No
652-SMCJ28CA

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 33 Amps Bi-Dir

Learn More

Datasheet

12.514In Stock

Cut Tape

0,568 €

0,457 €

0,285 €

0,241 €

Reel

0,191 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 30volts 5uA 31 Amps Uni-Dir

SMCJ30A
Bourns
1: 0,49 €
11.902In Stock
12.000Expected 7/20/2026

Mfr. Part No.
SMCJ30A

Mouser Part No
652-SMCJ30A

Bourns

ESD Protection Diodes / TVS Diodes 30volts 5uA 31 Amps Uni-Dir

Learn More

Datasheet

11.902In Stock

12.000Expected 7/20/2026

Cut Tape

0,49 €

0,376 €

0,192 €

0,181 €

0,173 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 33volts 5uA 28.1 Amps Uni-Dir

SMCJ33A
Bourns
1: 0,413 €
13.606In Stock

Mfr. Part No.
SMCJ33A

Mouser Part No
652-SMCJ33A

Bourns

ESD Protection Diodes / TVS Diodes 33volts 5uA 28.1 Amps Uni-Dir

Learn More

Datasheet

13.606In Stock

Cut Tape

0,413 €

0,34 €

0,234 €

0,173 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 33volts 5uA 28.1 Amps Bi-Dir

SMCJ33CA
Bourns
1: 0,568 €
11.848In Stock

Mfr. Part No.
SMCJ33CA

Mouser Part No
652-SMCJ33CA

Bourns

ESD Protection Diodes / TVS Diodes 33volts 5uA 28.1 Amps Bi-Dir

Learn More

Datasheet

11.848In Stock

Cut Tape

0,568 €

0,439 €

0,304 €

0,245 €

Reel

0,183 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 350volts 1uA 2.6 Amps Bi-Dir

SMCJ350CA
Bourns
1: 0,662 €
15.719In Stock
12.000Expected 5/29/2026

Mfr. Part No.
SMCJ350CA

Mouser Part No
652-SMCJ350CA

Bourns

ESD Protection Diodes / TVS Diodes 350volts 1uA 2.6 Amps Bi-Dir

Learn More

Datasheet

15.719In Stock

12.000Expected 5/29/2026

Cut Tape

0,662 €

0,558 €

0,376 €

0,372 €

0,341 €

Reel

0,324 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 400volts 1uA 1 Amps Uni-Dir

SMCJ400A
Bourns
1: 0,946 €
10.664In Stock

Mfr. Part No.
SMCJ400A

Mouser Part No
652-SMCJ400A

Bourns

ESD Protection Diodes / TVS Diodes 400volts 1uA 1 Amps Uni-Dir

Learn More

Datasheet

10.664In Stock

Cut Tape

0,946 €

0,684 €

0,464 €

0,367 €

Reel

0,278 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 40volts 5uA 23.3 Amps Bi-Dir

SMCJ40CA
Bourns
1: 0,387 €
13.870In Stock

Mfr. Part No.
SMCJ40CA

Mouser Part No
652-SMCJ40CA

Bourns

ESD Protection Diodes / TVS Diodes 40volts 5uA 23.3 Amps Bi-Dir

Learn More

Datasheet

13.870In Stock

Cut Tape

0,387 €

0,337 €

0,25 €

0,215 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 40volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ40CA-Q
Bourns
1: 0,714 €
8.515In Stock

Mfr. Part No.
SMCJ40CA-Q

Mouser Part No
652-SMCJ40CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 40volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

8.515In Stock

Cut Tape

0,714 €

0,556 €

0,384 €

0,306 €

0,282 €

Reel

0,239 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 43volts 5uA 21.6 Amps Bi-Dir

SMCJ43CA
Bourns
1: 0,378 €
16.044In Stock

Mfr. Part No.
SMCJ43CA

Mouser Part No
652-SMCJ43CA

Bourns

ESD Protection Diodes / TVS Diodes 43volts 5uA 21.6 Amps Bi-Dir

Learn More

Datasheet

16.044In Stock

Cut Tape

0,378 €

0,333 €

0,20 €

0,182 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 440volts 1uA 2.1 Amps Bi-Dir

SMCJ440CA
Bourns
1: 0,55 €
4.254In Stock

Mfr. Part No.
SMCJ440CA

Mouser Part No
652-SMCJ440CA

Bourns

ESD Protection Diodes / TVS Diodes 440volts 1uA 2.1 Amps Bi-Dir

Learn More

Datasheet

4.254In Stock

Cut Tape

0,55 €

0,459 €

0,376 €

0,375 €

0,342 €

Reel

0,324 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 45volts 5uA 20.6 Amps Uni-Dir

SMCJ45A
Bourns
1: 0,275 €
11.210In Stock

Mfr. Part No.
SMCJ45A

Mouser Part No
652-SMCJ45A

Bourns

ESD Protection Diodes / TVS Diodes 45volts 5uA 20.6 Amps Uni-Dir

Learn More

Datasheet

11.210In Stock

Cut Tape

0,275 €

0,238 €

0,185 €

0,168 €

0,167 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 45volts 5uA 20.6 Amps Bi-Dir

SMCJ45CA
Bourns
1: 0,869 €
10.899In Stock

Mfr. Part No.
SMCJ45CA

Mouser Part No
652-SMCJ45CA

Bourns

ESD Protection Diodes / TVS Diodes 45volts 5uA 20.6 Amps Bi-Dir

Learn More

Datasheet

10.899In Stock

Cut Tape

0,869 €

0,543 €

0,355 €

0,273 €

Reel

0,186 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 45volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ45CA-Q
Bourns
1: 0,972 €
8.500In Stock

Mfr. Part No.
SMCJ45CA-Q

Mouser Part No
652-SMCJ45CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 45volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

8.500In Stock

Cut Tape

0,972 €

0,631 €

0,421 €

0,33 €

0,268 €

Reel

0,239 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 48volts 5uA 19.4 Amps Uni-Dir

SMCJ48A
Bourns
1: 0,37 €
10.431In Stock

Mfr. Part No.
SMCJ48A

Mouser Part No
652-SMCJ48A

Bourns

ESD Protection Diodes / TVS Diodes 48volts 5uA 19.4 Amps Uni-Dir

Learn More

Datasheet

10.431In Stock

Cut Tape

0,37 €

0,309 €

0,179 €

0,168 €

0,167 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 48volts 5uA 19.4 Amps Bi-Dir

SMCJ48CA
Bourns
1: 0,43 €
11.110In Stock

Mfr. Part No.
SMCJ48CA

Mouser Part No
652-SMCJ48CA

Bourns

ESD Protection Diodes / TVS Diodes 48volts 5uA 19.4 Amps Bi-Dir

Learn More

Datasheet

11.110In Stock

Cut Tape

0,43 €

0,214 €

0,209 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 5volts 1000uA 163 Amps Bi-Dir

SMCJ5.0CA
Bourns
1: 0,413 €
6.636In Stock

Mfr. Part No.
SMCJ5.0CA

Mouser Part No
652-SMCJ5.0CA

Bourns

ESD Protection Diodes / TVS Diodes 5volts 1000uA 163 Amps Bi-Dir

Learn More

Datasheet

6.636In Stock

Cut Tape

0,413 €

0,353 €

0,25 €

0,214 €

0,201 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 54volts 5uA 17.2 Amps Bi-Dir

SMCJ54CA
Bourns
1: 0,421 €
7.782In Stock

Mfr. Part No.
SMCJ54CA

Mouser Part No
652-SMCJ54CA

Bourns

ESD Protection Diodes / TVS Diodes 54volts 5uA 17.2 Amps Bi-Dir

Learn More

Datasheet

7.782In Stock

Cut Tape

0,421 €

0,373 €

0,201 €

0,20 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 54volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ54CA-Q
Bourns
1: 0,568 €
7.032In Stock

Mfr. Part No.
SMCJ54CA-Q

Mouser Part No
652-SMCJ54CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 54volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

7.032In Stock

Cut Tape

0,568 €

0,489 €

0,339 €

0,282 €

Reel

0,239 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 58volts 5uA 16 Amps Uni-Dir

SMCJ58A
Bourns
1: 0,189 €
9.227In Stock

Mfr. Part No.
SMCJ58A

Mouser Part No
652-SMCJ58A

Bourns

ESD Protection Diodes / TVS Diodes 58volts 5uA 16 Amps Uni-Dir

Learn More

Datasheet

9.227In Stock

Cut Tape

0,189 €

0,172 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Gas Discharge Tube for RS-485 Ports

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