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 33volts 600W 5% Uni-Dir. AEC-Q101 2,094In Stock
12,000Expected 5/3/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 33volts 5uA 11.3 Amps Bi-Dir 755In Stock
48,000Expected 13/10/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 36volts 5uA 10.3 Amps Uni-Dir 13,535In Stock
12,000Expected 6/7/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 36volts 600W 5% Uni-Dir. AEC-Q101 9,614In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 36volts 5uA 10.3 Amps Bi-Dir 4,568In Stock
12,000Expected 3/6/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 400volts 1uA .9 Amps Bi-Dir 3,414In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 40volts 600W 5% Uni-Dir. AEC-Q101 11,042In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 40volts 5uA 9.3 Amps Bi-Dir 11,582In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 40volts 600W 5% Bi-Dir. AEC-Q101 9,827In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 40volts 600W 5% Bi-Dir. AEC-Q101 1,175In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Bourns ESD Protection Diodes / TVS Diodes 45volts 5uA 8.3 Amps Uni-Dir 6,047In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 45volts 5uA 8.3 Amps Bi-Dir 2,722In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 48volts 5uA 7.7 Amps Uni-Dir 10,199In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 48volts 5uA 7.7 Amps Bi-Dir 6,864In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Unidirect Diode 6,289In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Bidirect Diode 3,774In Stock
21,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 5volts 800uA 65.2 Amps Uni-Dir 5,436In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes 5volts 800uA 65.2 Amps Bi-Dir 13,890In Stock
21,000Expected 29/7/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 5volts 800uA 65.2 Amps Bi-Dir 467In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Bourns ESD Protection Diodes / TVS Diodes 51volts 5uA 7.3 Amps Bi-Dir 3,691In Stock
12,000Expected 5/8/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 54volts 5uA 6.9 Amps Uni-Dir 48In Stock
18,000Expected 24/9/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 58volts 5uA 6.4 Amps Uni-Dir 14,358In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 58volts 5uA 6.4 Amps Bi-Dir 429In Stock
12,000Expected 21/7/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 6volts 800uA 58.3 Amps Uni-Dir 4,030In Stock
12,000Expected 15/6/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 6volts 800uA 58.3 Amps Bi-Dir 9,716In Stock
12,000Expected 19/10/2026
Min.: 1
Mult.: 1
Reel: 3,000