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 40volts 400W 5% Bi-Dir. AEC-Q101 11,334In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Bourns ESD Protection Diodes / TVS Diodes 43volts 5uA 5.7 Amps Bi-Dir 8,419In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 45volts 5uA 5.5 Amps Uni-Dir 6,418In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 45volts 5uA 5.5 Amps Bi-Dir 14,148In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 48volts 5uA 5.2 Amps Uni-Dir 11,802In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 48volts 400W 5% Uni-Dir. AEC-Q101 10,338In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 48volts 5uA 5.2 Amps Bi-Dir 7,770In Stock
10,000Expected 2026-03-27
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 5volts 800/1600uA 43.5 Amps Uni-Dir 8,316In Stock
14,900Expected 2026-06-17
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 51volts 5uA 4.9 Amps Uni-Dir 3,223In Stock
24,900Expected 2026-08-31
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 54volts 5uA 4.6 Amps Uni-Dir 10,934In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 54volts 400W 5% Uni-Dir. AEC-Q101 2,522In Stock
10,000Expected 2026-07-22
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 54volts 5uA 4.6 Amps Bi-Dir 10,448In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 54volts 400W 5% Bi-Dir. AEC-Q101 4,355In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 58volts 5uA 4.3 Amps Uni-Dir 16,310In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 58volts 400W 5% Uni-Dir. AEC-Q101 9,506In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Bourns ESD Protection Diodes / TVS Diodes 6volts 800/1600uA 38.8 Amps Uni-Dir 7,846In Stock
10,000Expected 2026-07-29
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 6volts 800/1600uA 38.8 Amps Bi-Dir 3,892In Stock
20,000On Order
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 60volts 5uA 4.1 Amps Bi-Dir 10,544In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 64volts 5uA 3.9 Amps Uni-Dir 4,195In Stock
10,000Expected 2026-08-05
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 7volts 200/400uA 33.3 Amps Uni-Dir 10,699In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 7.5volts 100/200uA 31 Amps Uni-Dir 5,473In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 70volts 5uA 3.5 Amps Uni-Dir 7,941In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 75volts 5uA 3.3 Amps Bi-Dir 7,686In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 78volts 5uA 3.2 Amps Bi-Dir 2,783In Stock
10,000Expected 2026-03-05
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 8volts 50/100uA 29.4 Amps Uni-Dir 9,017In Stock
Min.: 1
Mult.: 1
Reel: 5,000