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 150volts 5uA 6.2 Amps Uni-Dir 2,261In Stock
12,000Expected 15/6/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 15volts 5uA 61.5 Amps Uni-Dir 3,549In Stock
12,000Expected 11/8/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 15volts 1.5kW 5% Bi-Dir. AEC-Q101 7,687In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 160volts 5uA 5.8 Amps Uni-Dir 2,681In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 16volts 5uA 57.7 Amps Bi-Dir 2,579In Stock
12,000Expected 15/6/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 18volts 5uA 51.4 Amps Uni-Dir 636In Stock
12,000Expected 29/7/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 18volts 5uA 51.4 Amps Bi-Dir 1,984In Stock
12,000Expected 15/6/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 20volts 5uA 46.3 Amps Uni-Dir 4,156In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 22volts 5uA 42.2 Amps Uni-Dir 1,346In Stock
15,000Expected 15/6/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 28volts 1.5kW 5% Uni-Dir. AEC-Q101 350In Stock
12,000Expected 16/7/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 28volts 1.5kW 5% Bi-Dir. AEC-Q101 4,556In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 30volts 5uA 31 Amps Bi-Dir 3,028In Stock
12,000Expected 1/6/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 30volts 1.5kW 5% Bi-Dir. AEC-Q101 1,490In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 33volts 1.5kW 5% Uni-Dir. AEC-Q101 1,453In Stock
12,000Expected 4/8/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 350volts 1uA 1 Amps Uni-Dir 1,807In Stock
12,000Expected 8/6/2026
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 36volts 5uA 25.8 Amps Bi-Dir 2,160In Stock
12,000Expected 16/7/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 400volts 1uA 2.3 Amps Bi-Dir 1,868In Stock
12,000Expected 27/7/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 40volts 1.5kW 5% Bi-Dir. AEC-Q101 1,275In Stock
Min.: 1
Mult.: 1
Reel: 1,500
Bourns ESD Protection Diodes / TVS Diodes 440volts 1uA 1 Amps Uni-Dir 4,385In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 48volts 5uA 19.4 Amps Bi-Dir 1,355In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Bourns ESD Protection Diodes / TVS Diodes 5volts 1000uA 163 Amps Uni-Dir 5,380In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 51volts 5uA 18.2 Amps Uni-Dir 4,699In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 54volts 5uA 17.2 Amps Uni-Dir 5,160In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 58volts 5uA 16 Amps Bi-Dir 5,917In Stock
12,000Expected 11/8/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 60volts 5uA 15.5 Amps Bi-Dir 5,837In Stock
Min.: 1
Mult.: 1
Reel: 3,000