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 (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Bourns ESD Protection Diodes / TVS Diodes 3kA 380V PTVS Diode Bidirectional 28In Stock
20Expected 13/7/2026
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes 100volts 5uA 2.5 Amps Bi-Dir 3,725In Stock
20,000On Order
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 110volts 5uA 2.3 Amps Uni-Dir 5,326In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 110volts 5uA 2.3 Amps Bi-Dir 7,451In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 11volts 5uA 22 Amps Bi-Dir 2,071In Stock
10,000Expected 6/8/2026
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 12volts 5uA 20.1 Amps Uni-Dir 5,363In Stock
10,000Expected 23/4/2026
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 12volts 400W 5% Uni-Dir. AEC-Q101 6,965In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 12volts 400W 5% Bi-Dir. AEC-Q101 10,887In Stock
15,000Expected 7/7/2026
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 130volts 5uA 1.9 Amps Uni-Dir 6,004In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 130volts 5uA 1.9 Amps Bi-Dir 4,104In Stock
10,000Expected 7/7/2026
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 13volts 400W 5% Uni-Dir. AEC-Q101 6,524In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Bourns ESD Protection Diodes / TVS Diodes 14volts 5uA 17.2 Amps Uni-Dir 12,573In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 14volts 5uA 17.2 Amps Bi-Dir 4,500In Stock
10,000Expected 29/7/2026
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 150volts 5uA 1.6 Amps Uni-Dir 5,460In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 150volts 5uA 1.6 Amps Bi-Dir 6,677In Stock
10,000Expected 6/7/2026
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 15volts 400W 5% Uni-Dir. AEC-Q101 11,223In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 15volts 5uA 16.4 Amps Bi-Dir 3,630In Stock
Min.: 1
Mult.: 1
Reel: 4,000
Bourns ESD Protection Diodes / TVS Diodes 15volts 400W 5% Bi-Dir. AEC-Q101 12,080In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 160volts 5uA 1.5 Amps Bi-Dir 6,139In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 16volts 5uA 15.3 Amps Uni-Dir 7,395In Stock
10,000Expected 5/3/2026
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 16volts 400W 5% Uni-Dir. AEC-Q101 9,997In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 16volts 5uA 15.3 Amps Bi-Dir 8,265In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 16volts 400W 5% Bi-Dir. AEC-Q101 11,800In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 17volts 5uA 14.5 Amps Uni-Dir 4,042In Stock
10,000Expected 15/7/2026
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 17volts 5uA 14.5 Amps Bi-Dir 13,224In Stock
15,000Expected 20/8/2026
Min.: 1
Mult.: 1
Reel: 5,000