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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Types of Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT LOW CAP

CDSOT23-T05LC
Bourns
1: 0,765 €
367In Stock
24 000On Order

Mfr. Part No.
CDSOT23-T05LC

Mouser Part No
652-CDSOT23-T05LC

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT LOW CAP

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Datasheet

367In Stock

24 000On Order

Cut Tape

0,765 €

0,376 €

0,307 €

0,236 €

Reel

0,165 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes TVS Diode Array 8VOLT

CDSOT23-T08C
Bourns
1: 0,679 €
726In Stock
21 000On Order

Mfr. Part No.
CDSOT23-T08C

Mouser Part No
652-CDSOT23-T08C

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 8VOLT

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Datasheet

726In Stock

21 000On Order

Cut Tape

0,679 €

0,395 €

0,269 €

0,206 €

Reel

0,158 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT

CDSOT23-T12C
Bourns
1: 0,679 €
3 561In Stock
12 000On Order

Mfr. Part No.
CDSOT23-T12C

Mouser Part No
652-CDSOT23-T12C

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT

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Datasheet

3 561In Stock

12 000On Order

Cut Tape

0,679 €

0,329 €

0,264 €

0,198 €

Reel

0,158 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT LOW CAP

CDSOT23-T12LC
Bourns
1: 0,74 €
1 504In Stock
21 000On Order

Mfr. Part No.
CDSOT23-T12LC

Mouser Part No
652-CDSOT23-T12LC

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT LOW CAP

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Datasheet

1 504In Stock

21 000On Order

Cut Tape

0,74 €

0,354 €

0,297 €

0,221 €

0,199 €

Reel

0,151 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes TVS Diode Array 15VOLT

CDSOT23-T15C
Bourns
1: 0,697 €
3 028In Stock
12 000On Order

Mfr. Part No.
CDSOT23-T15C

Mouser Part No
652-CDSOT23-T15C

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 15VOLT

Learn More

Datasheet

3 028In Stock

12 000On Order

Cut Tape

0,697 €

0,329 €

0,277 €

0,212 €

Reel

0,158 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes TVS Diode Array 15VOLT LOW CAP

CDSOT23-T15LC
Bourns
1: 0,748 €
6 117In Stock

Mfr. Part No.
CDSOT23-T15LC

Mouser Part No
652-CDSOT23-T15LC

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 15VOLT LOW CAP

Learn More

Datasheet

6 117In Stock

Cut Tape

0,748 €

0,354 €

0,299 €

0,229 €

Reel

0,189 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes TVS Diode Array 24VOLT

CDSOT23-T24C
Bourns
1: 0,679 €
1 299In Stock
12 000Expected 11/03/2027

Mfr. Part No.
CDSOT23-T24C

Mouser Part No
652-CDSOT23-T24C

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 24VOLT

Learn More

Datasheet

1 299In Stock

12 000Expected 11/03/2027

Cut Tape

0,679 €

0,329 €

0,269 €

0,206 €

Reel

0,152 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes TVS Diode Array 36VOLT

CDSOT23-T36
Bourns
1: 0,645 €
80In Stock
24 000On Order

Mfr. Part No.
CDSOT23-T36

Mouser Part No
652-CDSOT23-T36

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 36VOLT

Learn More

Datasheet

80In Stock

24 000On Order

Cut Tape

0,645 €

0,318 €

0,257 €

0,196 €

Reel

0,15 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes TVS Diode Array 36VOLT

CDSOT23-T36LC
Bourns
1: 0,74 €
3 760In Stock
12 000On Order

Mfr. Part No.
CDSOT23-T36LC

Mouser Part No
652-CDSOT23-T36LC

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 36VOLT

Learn More

Datasheet

3 760In Stock

12 000On Order

Cut Tape

0,74 €

0,354 €

0,297 €

0,227 €

Reel

0,175 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Varistors 5.5VDC 10% 0201 33pF

CG0201MLA-5.5MH
Bourns
1: 0,086 €
15 680In Stock
30 000Expected 18/11/2026

Mfr. Part No.
CG0201MLA-5.5MH

Mouser Part No
652-CG0201MLA-5.5MH

Bourns

Varistors 5.5VDC 10% 0201 33pF

Learn More

Datasheet

15 680In Stock

30 000Expected 18/11/2026

Cut Tape

0,086 €

0,032 €

0,027 €

0,024 €

View

Reel

0,018 €

MouseReel Available

Min.: 1
Mult.: 1

: 15 000

Varistors Chip Guard 0402 12 Volt AEC-Q200

CGA0402MLC-12G
Bourns
1: 0,327 €
5 265In Stock
30 000Expected 19/11/2026

Mfr. Part No.
CGA0402MLC-12G

Mouser Part No
652-CGA0402MLC-12G

Bourns

Varistors Chip Guard 0402 12 Volt AEC-Q200

Learn More

Datasheet

5 265In Stock

30 000Expected 19/11/2026

Cut Tape

0,327 €

0,20 €

0,172 €

0,159 €

View

Reel

0,128 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Varistors Chip Guard 0603 5 Volt AEC-Q200

CGA0603MLC-05E
Bourns
1: 0,335 €
8 107In Stock
15 000Expected 14/12/2026

Mfr. Part No.
CGA0603MLC-05E

Mouser Part No
652-CGA0603MLC-05E

Bourns

Varistors Chip Guard 0603 5 Volt AEC-Q200

Learn More

Datasheet

8 107In Stock

15 000Expected 14/12/2026

Cut Tape

0,335 €

0,205 €

0,177 €

0,163 €

Reel

0,137 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Varistors Chip Guard 0603 12 Volt AEC-Q200

CGA0603MLC-12E
Bourns
1: 0,335 €
4 015In Stock
10 000Expected 26/11/2026

Mfr. Part No.
CGA0603MLC-12E

Mouser Part No
652-CGA0603MLC-12E

Bourns

Varistors Chip Guard 0603 12 Volt AEC-Q200

Learn More

Datasheet

4 015In Stock

10 000Expected 26/11/2026

Cut Tape

0,335 €

0,205 €

0,177 €

0,163 €

View

Reel

0,135 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 110V 400W UniDir

P4SMA110A
Bourns
1: 0,43 €
9 985In Stock

Mfr. Part No.
P4SMA110A

Mouser Part No
652-P4SMA110A

Bourns

ESD Protection Diodes / TVS Diodes 110V 400W UniDir

Learn More

Datasheet

9 985In Stock

Cut Tape

0,43 €

0,29 €

0,164 €

0,13 €

Reel

0,083 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 12V 400W BiDir

P4SMA12CA
Bourns
1: 0,473 €
11 296In Stock

Mfr. Part No.
P4SMA12CA

Mouser Part No
652-P4SMA12CA

Bourns

ESD Protection Diodes / TVS Diodes 12V 400W BiDir

Learn More

Datasheet

11 296In Stock

Cut Tape

0,473 €

0,223 €

0,186 €

0,14 €

Reel

0,108 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 15V 400W UniDir

P4SMA15A
Bourns
1: 0,43 €
8 179In Stock

Mfr. Part No.
P4SMA15A

Mouser Part No
652-P4SMA15A

Bourns

ESD Protection Diodes / TVS Diodes 15V 400W UniDir

Learn More

Datasheet

8 179In Stock

Cut Tape

0,43 €

0,20 €

0,164 €

0,13 €

Reel

0,088 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 16V 400W UniDir

P4SMA16A
Bourns
1: 0,43 €
9 776In Stock

Mfr. Part No.
P4SMA16A

Mouser Part No
652-P4SMA16A

Bourns

ESD Protection Diodes / TVS Diodes 16V 400W UniDir

Learn More

Datasheet

9 776In Stock

Cut Tape

0,43 €

0,20 €

0,179 €

0,135 €

Reel

0,095 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 18V 400W UniDir

P4SMA18A
Bourns
1: 0,43 €
11 500In Stock

Mfr. Part No.
P4SMA18A

Mouser Part No
652-P4SMA18A

Bourns

ESD Protection Diodes / TVS Diodes 18V 400W UniDir

Learn More

Datasheet

11 500In Stock

Cut Tape

0,43 €

0,29 €

0,164 €

0,13 €

Reel

0,083 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 20V 400W UniDir

P4SMA20A
Bourns
1: 0,439 €
8 879In Stock

Mfr. Part No.
P4SMA20A

Mouser Part No
652-P4SMA20A

Bourns

ESD Protection Diodes / TVS Diodes 20V 400W UniDir

Learn More

Datasheet

8 879In Stock

Cut Tape

0,439 €

0,20 €

0,169 €

0,13 €

Reel

0,089 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 250V 400W UniDir

P4SMA250A
Bourns
1: 0,542 €
4 590In Stock

Mfr. Part No.
P4SMA250A

Mouser Part No
652-P4SMA250A

Bourns

ESD Protection Diodes / TVS Diodes 250V 400W UniDir

Learn More

Datasheet

4 590In Stock

Cut Tape

0,542 €

0,249 €

0,21 €

0,152 €

Reel

0,109 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 250V 400W BiDir

P4SMA250CA
Bourns
1: 0,757 €
810In Stock

Mfr. Part No.
P4SMA250CA

Mouser Part No
652-P4SMA250CA

Bourns

ESD Protection Diodes / TVS Diodes 250V 400W BiDir

Learn More

Datasheet

810In Stock

Cut Tape

0,757 €

0,47 €

0,304 €

0,233 €

Reel

0,155 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 27V 400W UniDir

P4SMA27A
Bourns
1: 0,43 €
14 286In Stock

Mfr. Part No.
P4SMA27A

Mouser Part No
652-P4SMA27A

Bourns

ESD Protection Diodes / TVS Diodes 27V 400W UniDir

Learn More

Datasheet

14 286In Stock

Cut Tape

0,43 €

0,20 €

0,164 €

0,13 €

Reel

0,088 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 30V 400W UniDir

P4SMA30A
Bourns
1: 0,43 €
5 274In Stock
20 000Expected 30/09/2026

Mfr. Part No.
P4SMA30A

Mouser Part No
652-P4SMA30A

Bourns

ESD Protection Diodes / TVS Diodes 30V 400W UniDir

Learn More

Datasheet

5 274In Stock

20 000Expected 30/09/2026

Cut Tape

0,43 €

0,20 €

0,164 €

0,13 €

Reel

0,095 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 30V 400W BiDir

P4SMA30CA
Bourns
1: 0,482 €
8 243In Stock
10 000Expected 03/06/2027

Mfr. Part No.
P4SMA30CA

Mouser Part No
652-P4SMA30CA

Bourns

ESD Protection Diodes / TVS Diodes 30V 400W BiDir

Learn More

Datasheet

8 243In Stock

10 000Expected 03/06/2027

Cut Tape

0,482 €

0,223 €

0,187 €

0,146 €

Reel

0,096 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 350V 400W UniDir

P4SMA350A
Bourns
1: 0,525 €
4 879In Stock

Mfr. Part No.
P4SMA350A

Mouser Part No
652-P4SMA350A

Bourns

ESD Protection Diodes / TVS Diodes 350V 400W UniDir

Learn More

Datasheet

4 879In Stock

Cut Tape

0,525 €

0,249 €

0,204 €

0,165 €

Reel

0,107 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Gas Discharge Tube for RS-485 Ports

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