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 6V 5kW UNIDIR SMC 5,728In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 6.5V 5kW UNIDIR SMC 2,885In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 64V 5KW 5% UNI DO-214AB (SMC) 3,820In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 64V 5kW BIDIR SMC 5,496In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 7.5V 5kW UNIDIR SMC 8,730In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 70V 5kW BIDIR SMC 6,214In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 75V 5kW BIDIR SMC 2,983In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 78V 5kW BIDIR SMC 8,387In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 85V 5kW BIDIR SMC 5,088In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 90V 5KW 5% UNI DO-214AB (SMC) 4,399In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes SOT 143 3.3V 300W ESD & Latch up Prot. 12,531In Stock
12,000Expected 20/4/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array 10,783In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 3.3V TVS Diode Array 4,235In Stock
12,000Expected 22/6/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 3.3VOLT 16,039In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 3.3V Bidirectional 50,112In Stock
Min.: 1
Mult.: 1
Reel: 12,000

Bourns ESD Protection Diodes / TVS Diodes 5volts TVS diode Bidirectional 31,356In Stock
Min.: 1
Mult.: 1
Reel: 12,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT 5,415In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes SO-8 6V Low Capacitance 6,635In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Bourns ESD Protection Diodes / TVS Diodes SO-8 5V 500W Low Capacitance 4,933In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Bourns ESD Protection Diodes / TVS Diodes SO-8 2.8V 4DIODE Low Capacitance 6,391In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Bourns ESD Protection Diodes / TVS Diodes SO-8 2.8V 8DIODE Low Capacitance 909In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Bourns ESD Protection Diodes / TVS Diodes TVS Diode 3VOLT 22,232In Stock
21,000Expected 2/7/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode 3VOLT 25,740In Stock
25,857On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes Unidirectional Std Cap 31,024In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes Bidirectional Std Cap 27,506In Stock
Min.: 1
Mult.: 1
Reel: 3,000