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.

Results: 2,213
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Bourns ESD Protection Diodes / TVS Diodes 400volts 1uA .6 Amps Uni-Dir 9,905In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 40volts 5uA 6.2 Amps Bi-Dir 19,506In Stock
25,000Expected 2026-05-21
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 43volts 400W 5% Bi-Dir. AEC-Q101 16,928In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 5volts 800/1600uA 43.5 Amps Bi-Dir 43,127In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 51volts 5uA 4.9 Amps Bi-Dir 21,137In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 58volts 5uA 4.3 Amps Bi-Dir 22,222In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 58volts 400W 5% Bi-Dir. AEC-Q101 13,014In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Bourns ESD Protection Diodes / TVS Diodes 12volts 5uA 30.2 Amps Uni-Dir 21,658In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 12volts 600W 5% Uni-Dir. AEC-Q101 12,989In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 12volts 600W 5% Bi-Dir. AEC-Q101 10,994In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 14volts 600W 5% Uni-Dir. AEC-Q101 11,865In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 150volts 5uA 2.5 Amps Uni-Dir 17,427In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 15volts 5uA 24 Amps Uni-Dir 16,623In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 15volts 600W 5% Uni-Dir. AEC-Q101 12,474In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 15volts 5uA 24 Amps Bi-Dir 26,074In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 16volts 5uA 23.1 Amps Bi-Dir 15,629In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 200volts 1uA 1.9 Amps Bi-Dir 8,654In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 20volts 600W 5% Bi-Dir. AEC-Q101 12,141In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 220volts 1uA 1.7 Amps Bi-Dir 9,167In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 24volts 5uA 15.4 Amps Bi-Dir 15,436In Stock
12,000Expected 2026-07-06
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 26volts 5uA 14.2 Amps Uni-Dir 17,822In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 28volts 5uA 13.2 Amps Bi-Dir 21,343In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 33volts 5uA 11.3 Amps Uni-Dir 18,896In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 33volts 600W 5% Bi-Dir. AEC-Q101 12,868In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 350volts 1uA 0.9Amps Bi-Dir 10,757In Stock
Min.: 1
Mult.: 1
Reel: 3,000