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 14volts 400W 5% Bi-Dir. AEC-Q101

SMAJ14CA-Q
Bourns
1: 0,533 €
6 063In Stock
20 000Expected 22/12/2026

Mfr. Part No.
SMAJ14CA-Q

Mouser Part No
652-SMAJ14CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 14volts 400W 5% Bi-Dir. AEC-Q101

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Datasheet

6 063In Stock

20 000Expected 22/12/2026

Cut Tape

0,533 €

0,247 €

0,207 €

0,164 €

Reel

0,108 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

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

SMAJ150A
Bourns
1: 0,456 €
343In Stock
10 000Expected 11/12/2026

Mfr. Part No.
SMAJ150A

Mouser Part No
652-SMAJ150A

Bourns

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

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Datasheet

343In Stock

10 000Expected 11/12/2026

Cut Tape

0,456 €

0,215 €

0,176 €

0,136 €

Reel

0,087 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

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Datasheet

3 630In Stock

Cut Tape

0,507 €

0,308 €

0,196 €

0,163 €

Reel

0,098 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

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

SMAJ15CA-Q
Bourns
1: 0,533 €
7 318In 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

7 318In Stock

Cut Tape

0,533 €

0,247 €

0,207 €

0,164 €

Reel

0,108 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 160volts 5uA 1.5 Amps Bi-Dir

SMAJ160CA
Bourns
1: 0,559 €
617In Stock
10 000Expected 27/08/2026

Mfr. Part No.
SMAJ160CA

Mouser Part No
652-SMAJ160CA

Bourns

ESD Protection Diodes / TVS Diodes 160volts 5uA 1.5 Amps Bi-Dir

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Datasheet

617In Stock

10 000Expected 27/08/2026

Cut Tape

0,559 €

0,267 €

0,219 €

0,175 €

Reel

0,109 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 16volts 5uA 15.3 Amps Bi-Dir

SMAJ16CA
Bourns
1: 0,456 €
1 231In Stock
10 000Expected 15/12/2026

Mfr. Part No.
SMAJ16CA

Mouser Part No
652-SMAJ16CA

Bourns

ESD Protection Diodes / TVS Diodes 16volts 5uA 15.3 Amps Bi-Dir

Learn More

Datasheet

1 231In Stock

10 000Expected 15/12/2026

Cut Tape

0,456 €

0,239 €

0,181 €

0,143 €

Reel

0,095 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 16volts 400W 5% Bi-Dir. AEC-Q101

SMAJ16CA-Q
Bourns
1: 0,516 €
9 108In Stock

Mfr. Part No.
SMAJ16CA-Q

Mouser Part No
652-SMAJ16CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 16volts 400W 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

9 108In Stock

Cut Tape

0,516 €

0,247 €

0,201 €

0,164 €

Reel

0,105 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 170volts 5uA 1.4 Amps Bi-Dir

SMAJ170CA
Bourns
1: 0,55 €
146In Stock

Mfr. Part No.
SMAJ170CA

Mouser Part No
652-SMAJ170CA

Bourns

ESD Protection Diodes / TVS Diodes 170volts 5uA 1.4 Amps Bi-Dir

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Datasheet

146In Stock

Cut Tape

0,55 €

0,267 €

0,213 €

0,175 €

Reel

0,111 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 17volts 5uA 14.5 Amps Uni-Dir

SMAJ17A
Bourns
1: 0,387 €
6 287In Stock
10 000Expected 04/01/2027

Mfr. Part No.
SMAJ17A

Mouser Part No
652-SMAJ17A

Bourns

ESD Protection Diodes / TVS Diodes 17volts 5uA 14.5 Amps Uni-Dir

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Datasheet

6 287In Stock

10 000Expected 04/01/2027

Cut Tape

0,387 €

0,20 €

0,169 €

0,13 €

Reel

0,08 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 180volts 1uA 1.4 Amps Uni-Dir

SMAJ180A
Bourns
1: 0,74 €
997In Stock

Mfr. Part No.
SMAJ180A

Mouser Part No
652-SMAJ180A

Bourns

ESD Protection Diodes / TVS Diodes 180volts 1uA 1.4 Amps Uni-Dir

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Datasheet

997In Stock

Cut Tape

0,74 €

0,344 €

0,293 €

0,224 €

Reel

0,16 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 18volts 5uA 13.7 Amps Uni-Dir

SMAJ18A
Bourns
1: 0,43 €
10 656In Stock

Mfr. Part No.
SMAJ18A

Mouser Part No
652-SMAJ18A

Bourns

ESD Protection Diodes / TVS Diodes 18volts 5uA 13.7 Amps Uni-Dir

Learn More

Datasheet

10 656In Stock

Cut Tape

0,43 €

0,20 €

0,164 €

0,13 €

Reel

0,07 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 18volts 400W 5% Uni-Dir. AEC-Q101

SMAJ18A-Q
Bourns
1: 0,482 €
9 644In Stock

Mfr. Part No.
SMAJ18A-Q

Mouser Part No
652-SMAJ18A-Q

Bourns

ESD Protection Diodes / TVS Diodes 18volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

9 644In Stock

Cut Tape

0,482 €

0,223 €

0,188 €

0,146 €

Reel

0,098 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 18volts 5uA 13.7 Amps Bi-Dir

SMAJ18CA
Bourns
1: 0,473 €
14 284In Stock
10 000Expected 22/12/2026

Mfr. Part No.
SMAJ18CA

Mouser Part No
652-SMAJ18CA

Bourns

ESD Protection Diodes / TVS Diodes 18volts 5uA 13.7 Amps Bi-Dir

Learn More

Datasheet

14 284In Stock

10 000Expected 22/12/2026

Cut Tape

0,473 €

0,225 €

0,166 €

0,134 €

Reel

0,101 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 18volts 400W 5% Bi-Dir. AEC-Q101

SMAJ18CA-Q
Bourns
1: 0,507 €
3 214In Stock
10 000Expected 04/01/2027

Mfr. Part No.
SMAJ18CA-Q

Mouser Part No
652-SMAJ18CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 18volts 400W 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

3 214In Stock

10 000Expected 04/01/2027

Cut Tape

0,507 €

0,315 €

0,20 €

0,167 €

Reel

0,105 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 200volts 1uA 1.2 Amps Uni-Dir

SMAJ200A
Bourns
1: 0,757 €
234In Stock
10 000Expected 04/09/2026

Mfr. Part No.
SMAJ200A

Mouser Part No
652-SMAJ200A

Bourns

ESD Protection Diodes / TVS Diodes 200volts 1uA 1.2 Amps Uni-Dir

Learn More

Datasheet

234In Stock

10 000Expected 04/09/2026

Cut Tape

0,757 €

0,365 €

0,302 €

0,244 €

Reel

0,144 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 20volts 5uA 12.3 Amps Bi-Dir

SMAJ20CA
Bourns
1: 0,335 €
3 446In Stock
10 000Expected 22/12/2026

Mfr. Part No.
SMAJ20CA

Mouser Part No
652-SMAJ20CA

Bourns

ESD Protection Diodes / TVS Diodes 20volts 5uA 12.3 Amps Bi-Dir

Learn More

Datasheet

3 446In Stock

10 000Expected 22/12/2026

Cut Tape

0,335 €

0,192 €

0,148 €

0,121 €

Reel

0,089 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 22volts 5uA 11.2 Amps Uni-Dir

SMAJ22A
Bourns
1: 0,43 €
1 412In Stock
25 000Expected 15/03/2027

Mfr. Part No.
SMAJ22A

Mouser Part No
652-SMAJ22A

Bourns

ESD Protection Diodes / TVS Diodes 22volts 5uA 11.2 Amps Uni-Dir

Learn More

Datasheet

1 412In Stock

25 000Expected 15/03/2027

Cut Tape

0,43 €

0,20 €

0,164 €

0,13 €

Reel

0,079 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 22volts 400W 5% Uni-Dir. AEC-Q101

SMAJ22A-Q
Bourns
1: 0,482 €
7 193In Stock

Mfr. Part No.
SMAJ22A-Q

Mouser Part No
652-SMAJ22A-Q

Bourns

ESD Protection Diodes / TVS Diodes 22volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

7 193In Stock

Cut Tape

0,482 €

0,223 €

0,188 €

0,146 €

Reel

0,108 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 24volts 400W 5% Uni-Dir. AEC-Q101

SMAJ24A-Q
Bourns
1: 0,482 €
10 084In Stock

Mfr. Part No.
SMAJ24A-Q

Mouser Part No
652-SMAJ24A-Q

Bourns

ESD Protection Diodes / TVS Diodes 24volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

10 084In Stock

Cut Tape

0,482 €

0,223 €

0,187 €

0,146 €

Reel

0,089 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 24volts 5uA 10.3 Amps Bi-Dir

SMAJ24CA
Bourns
1: 0,456 €
1 429In Stock
45 000On Order

Mfr. Part No.
SMAJ24CA

Mouser Part No
652-SMAJ24CA

Bourns

ESD Protection Diodes / TVS Diodes 24volts 5uA 10.3 Amps Bi-Dir

Learn More

Datasheet

1 429In Stock

45 000On Order

Cut Tape

0,456 €

0,237 €

0,175 €

0,137 €

Reel

0,095 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 26volts 5uA 9.5 Amps Bi-Dir

SMAJ26CA
Bourns
1: 0,464 €
1 793In Stock
40 000On Order

Mfr. Part No.
SMAJ26CA

Mouser Part No
652-SMAJ26CA

Bourns

ESD Protection Diodes / TVS Diodes 26volts 5uA 9.5 Amps Bi-Dir

Learn More

Datasheet

1 793In Stock

40 000On Order

Cut Tape

0,464 €

0,225 €

0,185 €

0,148 €

Reel

0,096 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 26volts 400W 5% Bi-Dir. AEC-Q101

SMAJ26CA-Q
Bourns
1: 0,464 €
8 899In Stock
20 000Expected 18/01/2027

Mfr. Part No.
SMAJ26CA-Q

Mouser Part No
652-SMAJ26CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 26volts 400W 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

8 899In Stock

20 000Expected 18/01/2027

Cut Tape

0,464 €

0,247 €

0,187 €

0,151 €

Reel

0,102 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Uni-Dir

SMAJ28A
Bourns
1: 0,404 €
3 333In Stock
10 000Expected 17/05/2027

Mfr. Part No.
SMAJ28A

Mouser Part No
652-SMAJ28A

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Uni-Dir

Learn More

Datasheet

3 333In Stock

10 000Expected 17/05/2027

Cut Tape

0,404 €

0,20 €

0,157 €

0,124 €

Reel

0,088 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Uni-Dir

SMAJ28A-H
Bourns
1: 0,378 €
1 826In Stock

Mfr. Part No.
SMAJ28A-H

Mouser Part No
652-SMAJ28A-H

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Uni-Dir

Learn More

Datasheet

1 826In Stock

Cut Tape

0,378 €

0,245 €

0,144 €

0,11 €

Reel

0,074 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Bi-Dir

SMAJ28CA
Bourns
1: 0,473 €
83In Stock
30 000Expected 08/03/2027

Mfr. Part No.
SMAJ28CA

Mouser Part No
652-SMAJ28CA

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Bi-Dir

Learn More

Datasheet

83In Stock

30 000Expected 08/03/2027

Cut Tape

0,473 €

0,225 €

0,185 €

0,148 €

Reel

0,083 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Gas Discharge Tube for RS-485 Ports

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