Circuit Protection – Mouser Singapore

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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 110V 600W BiDir

P6SMB110CA
Bourns
1: $0.556
12,000Expected 7/9/2026

Mfr. Part No.
P6SMB110CA

Mouser Part No
652-P6SMB110CA

Bourns

ESD Protection Diodes / TVS Diodes 110V 600W BiDir

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Datasheet

12,000Expected 7/9/2026

Cut Tape

$0.556

$0.297

$0.204

$0.181

Reel

$0.14

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 10kA 58V Bidirectnl Thru Hole High Curr

PTVS10-058C-TH
Bourns
1: $21.93
17On Order

Mfr. Part No.
PTVS10-058C-TH

Mouser Part No
652-PTVS10-058C-TH

Bourns

ESD Protection Diodes / TVS Diodes 10kA 58V Bidirectnl Thru Hole High Curr

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Datasheet

17On Order

$21.93

$19.35

$18.96

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 6kA 58V PTVS Diode Bidirectional

PTVS6-058C-TH
Bourns
1: $24.81
68On Order

Mfr. Part No.
PTVS6-058C-TH

Mouser Part No
652-PTVS6-058C-TH

Bourns

ESD Protection Diodes / TVS Diodes 6kA 58V PTVS Diode Bidirectional

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Datasheet

68On Order

$24.81

$15.89

$15.08

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 17volts 5uA 21.7 Amps Bi-Dir

SMBJ17CA
Bourns
1: $0.751
12,000Expected 28/7/2026

Mfr. Part No.
SMBJ17CA

Mouser Part No
652-SMBJ17CA

Bourns

ESD Protection Diodes / TVS Diodes 17volts 5uA 21.7 Amps Bi-Dir

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Datasheet

12,000Expected 28/7/2026

Cut Tape

$0.751

$0.473

$0.30

$0.245

Reel

$0.172

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 495volts 5uA 0.5Amps Bi-Dir

SMAJ495CA
Bourns
10,000: $0.278
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SMAJ495CA

Mouser Part No
652-SMAJ495CA

Bourns

ESD Protection Diodes / TVS Diodes 495volts 5uA 0.5Amps Bi-Dir

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Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$0.278

$0.275

Min.: 10,000
Mult.: 5,000

Reel: 5,000

Varistors Chip Guard 0402 3.3 Volts

CG0402MLC-3.3LGA
Bourns
30,000: $0.167
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
CG0402MLC-3.3LGA

Mouser Part No
652-CG0402MLC-3.3LGA

Bourns

Varistors Chip Guard 0402 3.3 Volts

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Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$0.167

Min.: 30,000
Mult.: 10,000

Reel: 10,000

ESD Protection Diodes / TVS Diodes 100V 1500W BiDir

1.5SMC100CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC100CA-H

Mouser Part No
652-1.5SMC100CA-H

Bourns

ESD Protection Diodes / TVS Diodes 100V 1500W BiDir

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Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 10V 1500W UniDir

1.5SMC10A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC10A-H

Mouser Part No
652-1.5SMC10A-H

Bourns

ESD Protection Diodes / TVS Diodes 10V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 10V 1500W BiDir

1.5SMC10CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC10CA-H

Mouser Part No
652-1.5SMC10CA-H

Bourns

ESD Protection Diodes / TVS Diodes 10V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 110V 1500W UniDir

1.5SMC110A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC110A-H

Mouser Part No
652-1.5SMC110A-H

Bourns

ESD Protection Diodes / TVS Diodes 110V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 100V 1500W BiDir

1.5SMC110CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC110CA-H

Mouser Part No
652-1.5SMC110CA-H

Bourns

ESD Protection Diodes / TVS Diodes 100V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 11V 1500W UniDir

1.5SMC11A
Bourns
12,000: $0.227
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
1.5SMC11A

Mouser Part No
652-1.5SMC11A

Bourns

ESD Protection Diodes / TVS Diodes 11V 1500W UniDir

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$0.227

Min.: 12,000
Mult.: 3,000

Reel: 3,000

ESD Protection Diodes / TVS Diodes 11V 1500W UniDir

1.5SMC11A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC11A-H

Mouser Part No
652-1.5SMC11A-H

Bourns

ESD Protection Diodes / TVS Diodes 11V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 11V 1500W BiDir

1.5SMC11CA
Bourns
12,000: $0.252
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
1.5SMC11CA

Mouser Part No
652-1.5SMC11CA

Bourns

ESD Protection Diodes / TVS Diodes 11V 1500W BiDir

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$0.252

Min.: 12,000
Mult.: 3,000

Reel: 3,000

ESD Protection Diodes / TVS Diodes 11V 1500W BiDir

1.5SMC11CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC11CA-H

Mouser Part No
652-1.5SMC11CA-H

Bourns

ESD Protection Diodes / TVS Diodes 11V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 120V 1500W UniDir

1.5SMC120A
Bourns
1: $1.35
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
1.5SMC120A

Mouser Part No
652-1.5SMC120A

Bourns

ESD Protection Diodes / TVS Diodes 120V 1500W UniDir

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.35

$0.84

$0.543

$0.431

Reel

$0.366

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 120V 1500W UniDir

1.5SMC120A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC120A-H

Mouser Part No
652-1.5SMC120A-H

Bourns

ESD Protection Diodes / TVS Diodes 120V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 120V 1500W BiDir

1.5SMC120CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC120CA-H

Mouser Part No
652-1.5SMC120CA-H

Bourns

ESD Protection Diodes / TVS Diodes 120V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 12V 1500W UniDir

1.5SMC12A
Bourns
12,000: $0.231
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
1.5SMC12A

Mouser Part No
652-1.5SMC12A

Bourns

ESD Protection Diodes / TVS Diodes 12V 1500W UniDir

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$0.231

$0.227

Min.: 12,000
Mult.: 3,000

Reel: 3,000

ESD Protection Diodes / TVS Diodes 12V 1500W UniDir

1.5SMC12A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC12A-H

Mouser Part No
652-1.5SMC12A-H

Bourns

ESD Protection Diodes / TVS Diodes 12V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 12V 1500W BiDir

1.5SMC12CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC12CA-H

Mouser Part No
652-1.5SMC12CA-H

Bourns

ESD Protection Diodes / TVS Diodes 12V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 130V 1500W UniDir

1.5SMC130A
Bourns
1: $1.21
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
1.5SMC130A

Mouser Part No
652-1.5SMC130A

Bourns

ESD Protection Diodes / TVS Diodes 130V 1500W UniDir

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.21

$0.728

$0.557

$0.43

Reel

$0.311

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 130V 1500W UniDir

1.5SMC130A-H
Bourns
1: $1.24
Non-Stocked

Mfr. Part No.
1.5SMC130A-H

Mouser Part No
652-1.5SMC130A-H

Bourns

ESD Protection Diodes / TVS Diodes 130V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.24

$0.765

$0.495

$0.379

Reel

$0.293

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 130V 1500W BiDir

1.5SMC130CA
Bourns
1: $1.90
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
1.5SMC130CA

Mouser Part No
652-1.5SMC130CA

Bourns

ESD Protection Diodes / TVS Diodes 130V 1500W BiDir

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.90

$0.859

$0.571

$0.569

Reel

$0.45

$0.434

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 130V 1500W BiDir

1.5SMC130CA-H
Bourns
12,000: $0.442
Non-Stocked

Mfr. Part No.
1.5SMC130CA-H

Mouser Part No
652-1.5SMC130CA-H

Bourns

ESD Protection Diodes / TVS Diodes 130V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Reel

$0.442

$0.43

Min.: 12,000
Mult.: 12,000

Reel: 12,000

Gas Discharge Tube for RS-485 Ports

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