Circuit Protection – Mouser Japan

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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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Results: 2,213

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Part #

ESD Protection Diodes / TVS Diodes Bidirectional Ultra Low Cap

CDSOD323-T18LC
Bourns
1: ¥201
1,126In Stock

Mfr. Part #
CDSOD323-T18LC

Mouser Part #
652-CDSOD323-T18LC

Bourns

ESD Protection Diodes / TVS Diodes Bidirectional Ultra Low Cap

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Datasheet

1,126In Stock

Cut Tape

¥201

¥93.8

¥75.2

¥59.3

Reel

¥49.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS DIODE 28.3V @ 11A

CDSOD323-T12C-DSL
Bourns
1: ¥207.6
1,827In Stock
36,000On Order

Mfr. Part #
CDSOD323-T12C-DSL

Mouser Part #
652-CDSOD323T12CDSL

Bourns

ESD Protection Diodes / TVS Diodes TVS DIODE 28.3V @ 11A

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Datasheet

1,827In Stock

36,000On Order

Cut Tape

¥207.6

¥99.5

¥78.1

¥65.6

Reel

¥46.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 12V 350W BiDirection SOD323 AECQ

CDSOD323-T12C-DSLQ
Bourns
1: ¥189.4
1,207In Stock
12,000Expected 1/18/2027

Mfr. Part #
CDSOD323-T12C-DSLQ

Mouser Part #
652-CDSOD323T12CDSLQ

Bourns

ESD Protection Diodes / TVS Diodes 12V 350W BiDirection SOD323 AECQ

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Datasheet

1,207In Stock

12,000Expected 1/18/2027

Cut Tape

¥189.4

¥97.7

¥83.7

¥68.6

Reel

¥54.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes Unidirectional 2 Line Array

CDSOT23-0502U
Bourns
1: ¥142.8
3,095In Stock
12,000Expected 8/19/2026

Mfr. Part #
CDSOT23-0502U

Mouser Part #
652-CDSOT23-0502U

Bourns

ESD Protection Diodes / TVS Diodes Unidirectional 2 Line Array

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Datasheet

3,095In Stock

12,000Expected 8/19/2026

Cut Tape

¥142.8

¥66.4

¥56.6

¥43.4

Reel

¥33.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes STEERING DIODE ARRAY

CDSOT23-SR208
Bourns
1: ¥159.5
1,615In Stock
63,000On Order

Mfr. Part #
CDSOT23-SR208

Mouser Part #
652-CDSOT23-SR208

Bourns

ESD Protection Diodes / TVS Diodes STEERING DIODE ARRAY

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Datasheet

1,615In Stock

63,000On Order

Cut Tape

¥159.5

¥79.9

¥65.1

¥49.8

Reel

¥36.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT

CDSOT23-T05
Bourns
1: ¥116.3
276In Stock
12,000Expected 3/1/2027

Mfr. Part #
CDSOT23-T05

Mouser Part #
652-CDSOT23-T05

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT

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Datasheet

276In Stock

12,000Expected 3/1/2027

Cut Tape

¥116.3

¥69.6

¥46

¥35

Reel

¥23.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT

CDSOT23-T05C
Bourns
1: ¥139.5
141In Stock
12,000Expected 8/31/2026

Mfr. Part #
CDSOT23-T05C

Mouser Part #
652-CDSOT23-T05C

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT

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Datasheet

141In Stock

12,000Expected 8/31/2026

Cut Tape

¥139.5

¥67.3

¥55.3

¥42.2

Reel

¥29.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

CDSOT23-T05LC
Bourns
1: ¥147.8
367In Stock
24,000On Order

Mfr. Part #
CDSOT23-T05LC

Mouser Part #
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

¥147.8

¥72.6

¥59.3

¥45.5

Reel

¥31.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS Diode Array 8VOLT

CDSOT23-T08C
Bourns
1: ¥134.5
726In Stock
21,000On Order

Mfr. Part #
CDSOT23-T08C

Mouser Part #
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

¥134.5

¥76.2

¥54.5

¥41.5

Reel

¥32.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT

CDSOT23-T12C
Bourns
1: ¥131.2
3,601In Stock
12,000On Order

Mfr. Part #
CDSOT23-T12C

Mouser Part #
652-CDSOT23-T12C

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT

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Datasheet

3,601In Stock

12,000On Order

Cut Tape

¥131.2

¥63.5

¥51

¥39.7

Reel

¥33.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

CDSOT23-T12LC
Bourns
1: ¥144.5
1,624In Stock
21,000On Order

Mfr. Part #
CDSOT23-T12LC

Mouser Part #
652-CDSOT23-T12LC

Bourns

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

Learn More

Datasheet

1,624In Stock

21,000On Order

Cut Tape

¥144.5

¥68.4

¥57.8

¥44.2

Reel

¥29.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS Diode Array 15VOLT

CDSOT23-T15C
Bourns
1: ¥131.2
3,028In Stock
12,000On Order

Mfr. Part #
CDSOT23-T15C

Mouser Part #
652-CDSOT23-T15C

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 15VOLT

Learn More

Datasheet

3,028In Stock

12,000On Order

Cut Tape

¥131.2

¥80.6

¥52

¥39.7

Reel

¥30.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

CDSOT23-T15LC
Bourns
1: ¥142.8
6,117In Stock

Mfr. Part #
CDSOT23-T15LC

Mouser Part #
652-CDSOT23-T15LC

Bourns

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

Learn More

Datasheet

6,117In Stock

Cut Tape

¥142.8

¥88.5

¥57.3

¥43.9

Reel

¥36.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS Diode Array 24VOLT

CDSOT23-T24C
Bourns
1: ¥131.2
1,299In Stock
12,000Expected 3/11/2027

Mfr. Part #
CDSOT23-T24C

Mouser Part #
652-CDSOT23-T24C

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 24VOLT

Learn More

Datasheet

1,299In Stock

12,000Expected 3/11/2027

Cut Tape

¥131.2

¥80.6

¥52

¥39.7

Reel

¥28.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS Diode Array 36VOLT

CDSOT23-T36
Bourns
1: ¥124.6
80In Stock
24,000On Order

Mfr. Part #
CDSOT23-T36

Mouser Part #
652-CDSOT23-T36

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 36VOLT

Learn More

Datasheet

80In Stock

24,000On Order

Cut Tape

¥124.6

¥61.5

¥49.7

¥37.9

Reel

¥28.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS Diode Array 36VOLT

CDSOT23-T36LC
Bourns
1: ¥144.5
3,760In Stock
12,000Expected 8/17/2026

Mfr. Part #
CDSOT23-T36LC

Mouser Part #
652-CDSOT23-T36LC

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 36VOLT

Learn More

Datasheet

3,760In Stock

12,000Expected 8/17/2026

Cut Tape

¥144.5

¥68.4

¥57.8

¥44.2

Reel

¥34.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 5.5VDC 10% 0201 33pF

CG0201MLA-5.5MH
Bourns
1: ¥16.6
15,680In Stock
30,000Expected 11/18/2026

Mfr. Part #
CG0201MLA-5.5MH

Mouser Part #
652-CG0201MLA-5.5MH

Bourns

Varistors 5.5VDC 10% 0201 33pF

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Datasheet

15,680In Stock

30,000Expected 11/18/2026

Cut Tape

¥16.6

¥6.1

¥5.1

¥4.7

View

Reel

¥3.5

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Varistors Chip Guard 0402 12 Volt AEC-Q200

CGA0402MLC-12G
Bourns
1: ¥63.1
5,345In Stock
30,000Expected 11/19/2026

Mfr. Part #
CGA0402MLC-12G

Mouser Part #
652-CGA0402MLC-12G

Bourns

Varistors Chip Guard 0402 12 Volt AEC-Q200

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Datasheet

5,345In Stock

30,000Expected 11/19/2026

Cut Tape

¥63.1

¥38.5

¥33.2

¥30.7

View

Reel

¥24.7

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Varistors Chip Guard 0603 5 Volt AEC-Q200

CGA0603MLC-05E
Bourns
1: ¥64.8
8,867In Stock
15,000Expected 12/14/2026

Mfr. Part #
CGA0603MLC-05E

Mouser Part #
652-CGA0603MLC-05E

Bourns

Varistors Chip Guard 0603 5 Volt AEC-Q200

Learn More

Datasheet

8,867In Stock

15,000Expected 12/14/2026

Cut Tape

¥64.8

¥39.5

¥34.2

¥31.6

Reel

¥26.6

¥24.7

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 12V 400W BiDir

P4SMA12CA
Bourns
1: ¥89.7
11,296In Stock

Mfr. Part #
P4SMA12CA

Mouser Part #
652-P4SMA12CA

Bourns

ESD Protection Diodes / TVS Diodes 12V 400W BiDir

Learn More

Datasheet

11,296In Stock

Cut Tape

¥89.7

¥43

¥35.2

¥28.2

Reel

¥19.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 15V 400W UniDir

P4SMA15A
Bourns
1: ¥84.7
8,179In Stock

Mfr. Part #
P4SMA15A

Mouser Part #
652-P4SMA15A

Bourns

ESD Protection Diodes / TVS Diodes 15V 400W UniDir

Learn More

Datasheet

8,179In Stock

Cut Tape

¥84.7

¥38.7

¥32.7

¥25.1

Reel

¥17.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 16V 400W UniDir

P4SMA16A
Bourns
1: ¥84.7
9,792In Stock

Mfr. Part #
P4SMA16A

Mouser Part #
652-P4SMA16A

Bourns

ESD Protection Diodes / TVS Diodes 16V 400W UniDir

Learn More

Datasheet

9,792In Stock

Cut Tape

¥84.7

¥38.7

¥34.5

¥26.1

Reel

¥16.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 18V 400W UniDir

P4SMA18A
Bourns
1: ¥83.1
11,500In Stock

Mfr. Part #
P4SMA18A

Mouser Part #
652-P4SMA18A

Bourns

ESD Protection Diodes / TVS Diodes 18V 400W UniDir

Learn More

Datasheet

11,500In Stock

Cut Tape

¥83.1

¥56

¥31.7

¥25.1

Reel

¥16.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 20V 400W UniDir

P4SMA20A
Bourns
1: ¥84.7
8,879In Stock

Mfr. Part #
P4SMA20A

Mouser Part #
652-P4SMA20A

Bourns

ESD Protection Diodes / TVS Diodes 20V 400W UniDir

Learn More

Datasheet

8,879In Stock

Cut Tape

¥84.7

¥53.3

¥33.2

¥25.1

Reel

¥17.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 250V 400W UniDir

P4SMA250A
Bourns
1: ¥101.3
4,590In Stock

Mfr. Part #
P4SMA250A

Mouser Part #
652-P4SMA250A

Bourns

ESD Protection Diodes / TVS Diodes 250V 400W UniDir

Learn More

Datasheet

4,590In Stock

Cut Tape

¥101.3

¥48.2

¥39.4

¥31.6

Reel

¥20.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000