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 15volts 600W 5% Bi-Dir. AEC-Q101 9,196In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 160volts 5uA 2.3 Amps Bi-Dir 7,935In Stock
12,000Expected 2026-08-17
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 16volts 5uA 23.1 Amps Uni-Dir 13,445In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 16volts 5uA 23.1 Amps Uni-Dir 594In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Bourns ESD Protection Diodes / TVS Diodes 16volts 600W 5% Uni-Dir. AEC-Q101 4,613In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 16volts 600W 5% Uni-Dir. AEC-Q101 1,775In Stock
Min.: 1
Mult.: 1
Reel: 2,000
Bourns ESD Protection Diodes / TVS Diodes 170volts 5uA 2.2 Amps Uni-Dir 467In Stock
69,000Expected 2026-07-13
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 170volts 5uA 2.2 Amps Bi-Dir 2,192In Stock
12,000Expected 2026-08-12
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 17volts 5uA 21.7 Amps Uni-Dir 8,441In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 180volts 1uA 2.1 Amps Bi-Dir 2,151In Stock
12,000Expected 2026-07-24
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 180volts 1uA 2.1 Amps Bi-Dir 2,681In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Bourns ESD Protection Diodes / TVS Diodes 18volts 600W 5% Uni-Dir. AEC-Q101 3,696In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 18volts 5uA 20.5 Amps Bi-Dir 1,233In Stock
24,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 20volts 5uA 18.6 Amps Uni-Dir 37In Stock
30,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 20volts 5uA 18.5 Amps Bi-Dir 3,441In Stock
12,000Expected 2026-06-22
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 22volts 5uA 16.9 Amps Uni-Dir 14,865In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 24volts 600W 5% Uni-Dir. AEC-Q101 1,716In Stock
12,000Expected 2026-07-16
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 24volts 600W 5% Bi-Dir. AEC-Q101 7,954In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 26volts 600W 5% Uni-Dir. AEC-Q101 1,818In Stock
12,000Expected 2026-06-23
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 26volts 5uA 14.2 Amps Bi-Dir 2,214In Stock
12,000Expected 2026-02-26
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 26volts 600W 5% Bi-Dir. AEC-Q101 1,614In Stock
24,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 28volts 600W 5% Uni-Dir. AEC-Q101 325In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 28volts 600W 5% Uni-Dir. AEC-Q101 867In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Bourns ESD Protection Diodes / TVS Diodes 30volts 600W 5% Uni-Dir. AEC-Q101 5,537In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 30volts 5uA 12.4 Amps Bi-Dir 11,768In Stock
12,000Expected 2026-02-26
Min.: 1
Mult.: 1
Reel: 3,000