Circuit Protection – Mouser Ireland

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 2,213

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Board Mount Surge Protectors 100mA 850Vimp P850-G120-WH Bourns 1: €2.05 22,254In Stock	Mfr. Part No. P850-G120-WH Mouser Part No 652-P850-G120-WH	Bourns	Board Mount Surge Protectors 100mA 850Vimp Learn More about Bourns Bourns_TBU	Datasheet	22,254In Stock	Cut Tape €2.05 €1.78 €1.23 €0.998 €0.937 Reel €0.931 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir SMLJ22CA Bourns 1: €1.01 33,746In Stock	Mfr. Part No. SMLJ22CA Mouser Part No 652-SMLJ22CA	Bourns	ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir Learn More about Bourns _smlj	Datasheet	33,746In Stock	Cut Tape €1.01 €0.616 €0.527 €0.446 €0.42 Reel €0.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 58V 5KW 5% UNI DO-214AB (SMC) 5.0SMDJ58A Bourns 1: €2.23 22,355In Stock	Mfr. Part No. 5.0SMDJ58A Mouser Part No 652-5.0SMDJ58A	Bourns	ESD Protection Diodes / TVS Diodes 58V 5KW 5% UNI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	22,355In Stock	Cut Tape €2.23 €1.11 €0.98 €0.753 €0.734 Reel €0.676 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors CHIP GUARD 5VOLT CG0603MLU-05E Bourns 1: €0.275 58,020In Stock	Mfr. Part No. CG0603MLU-05E Mouser Part No 652-CG0603MLU-05E	Bourns	Varistors CHIP GUARD 5VOLT Learn More about Bourns gdt	Datasheet	58,020In Stock	Cut Tape €0.275 €0.166 €0.126 €0.12 View Reel €0.107 €0.116 €0.113 €0.108 €0.107 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 200V 1500W BiDir 1.5SMC200CA Bourns 1: €1.18 13,212In Stock	Mfr. Part No. 1.5SMC200CA Mouser Part No 652-1.5SMC200CA	Bourns	ESD Protection Diodes / TVS Diodes 200V 1500W BiDir Learn More about Bourns 1 5smc series	Datasheet	13,212In Stock	Cut Tape €1.18 €0.599 €0.494 €0.387 Reel €0.296 View €0.351 €0.284 €0.28 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 43V 1500W UniDir 1.5SMC43A Bourns 1: €0.671 9,937In Stock	Mfr. Part No. 1.5SMC43A Mouser Part No 652-1.5SMC43A	Bourns	ESD Protection Diodes / TVS Diodes 43V 1500W UniDir Learn More about Bourns 1 5smc series	Datasheet	9,937In Stock	Cut Tape €0.671 €0.266 €0.248 €0.208 Reel €0.16 View €0.157 €0.148 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 56V 1500W UniDir 1.5SMC56A Bourns 1: €0.482 15,767In Stock	Mfr. Part No. 1.5SMC56A Mouser Part No 652-1.5SMC56A	Bourns	ESD Protection Diodes / TVS Diodes 56V 1500W UniDir Learn More about Bourns 1 5smc series	Datasheet	15,767In Stock	Cut Tape €0.482 €0.358 €0.293 €0.237 Reel €0.178 View €0.227 €0.175 €0.164 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 82V 1500W BiDir 1.5SMC82CA Bourns 1: €0.903 12,580In Stock	Mfr. Part No. 1.5SMC82CA Mouser Part No 652-1.5SMC82CA	Bourns	ESD Protection Diodes / TVS Diodes 82V 1500W BiDir Learn More about Bourns 1 5smc series	Datasheet	12,580In Stock	Cut Tape €0.903 €0.433 €0.268 €0.224 Reel €0.19 View €0.22 €0.188 €0.187 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 130V 5KW 5% UNI DO-214AB (SMC) 5.0SMDJ130A Bourns 1: €2.13 5,207In Stock	Mfr. Part No. 5.0SMDJ130A Mouser Part No 652-5.0SMDJ130A	Bourns	ESD Protection Diodes / TVS Diodes 130V 5KW 5% UNI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	5,207In Stock	Cut Tape €2.13 €1.11 €0.937 €0.789 €0.684 Reel €0.641 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 13V 5KW 5% BI DO-214AB (SMC) 5.0SMDJ13CA Bourns 1: €2.13 1,958In Stock 6,000Expected 15/10/2026	Mfr. Part No. 5.0SMDJ13CA Mouser Part No 652-5.0SMDJ13CA	Bourns	ESD Protection Diodes / TVS Diodes 13V 5KW 5% BI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	1,958In Stock 6,000Expected 15/10/2026	Cut Tape €2.13 €1.11 €0.937 €0.789 Reel €0.635 View €0.684 €0.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 18V 5KW 5% UNI DO-214AB (SMC) 5.0SMDJ18A Bourns 1: €2.01 1,985In Stock	Mfr. Part No. 5.0SMDJ18A Mouser Part No 652-5.0SMDJ18A	Bourns	ESD Protection Diodes / TVS Diodes 18V 5KW 5% UNI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	1,985In Stock	Cut Tape €2.01 €1.13 €0.886 €0.746 Reel €0.623 View €0.646 €0.622 €0.594 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 18V 5kW 5% Bi-Dir. AEC-Q101 5.0SMDJ18CA-Q Bourns 1: €1.69 4,369In Stock	Mfr. Part No. 5.0SMDJ18CA-Q Mouser Part No 652-5.0SMDJ18CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 18V 5kW 5% Bi-Dir. AEC-Q101 Learn More about Bourns 50smdj q	Datasheet	4,369In Stock	Cut Tape €1.69 €1.41 €1.11 €0.929 €0.802 Reel €0.79 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 70V 5kW BIDIR SMC 5.0SMDJ70CA Bourns 1: €2.13 5,655In Stock	Mfr. Part No. 5.0SMDJ70CA Mouser Part No 652-5.0SMDJ70CA	Bourns	ESD Protection Diodes / TVS Diodes 70V 5kW BIDIR SMC Learn More about Bourns smxj	Datasheet	5,655In Stock	Cut Tape €2.13 €1.11 €0.937 €0.789 €0.684 Reel €0.641 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors Chip Guard 0402 12 Volts CG0402MLC-12LG Bourns 1: €0.146 36,167In Stock	Mfr. Part No. CG0402MLC-12LG Mouser Part No 652-CG0402MLC-12LG	Bourns	Varistors Chip Guard 0402 12 Volts Learn More about Bourns mlc protectors	Datasheet	36,167In Stock	Cut Tape €0.146 €0.102 €0.093 €0.089 View Reel €0.078 €0.086 €0.085 €0.083 €0.081 €0.078 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 550V 400W UniDir P4SMA550A Bourns 1: €0.722 21,750In Stock	Mfr. Part No. P4SMA550A Mouser Part No 652-P4SMA550A	Bourns	ESD Protection Diodes / TVS Diodes 550V 400W UniDir Learn More about Bourns p4sma diode series	Datasheet	21,750In Stock	Cut Tape €0.722 €0.346 €0.288 €0.22 Reel €0.151 View €0.198 €0.17 €0.138 €0.137 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 250V 600W UniDir P6SMB250A Bourns 1: €0.731 13,980In Stock	Mfr. Part No. P6SMB250A Mouser Part No 652-P6SMB250A	Bourns	ESD Protection Diodes / TVS Diodes 250V 600W UniDir Learn More about Bourns p6smb series diodes	Datasheet	13,980In Stock	Cut Tape €0.731 €0.348 €0.291 €0.222 Reel €0.162 View €0.20 €0.143 €0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 350V 600W BiDir P6SMB350CA Bourns 1: €0.757 19,506In Stock	Mfr. Part No. P6SMB350CA Mouser Part No 652-P6SMB350CA	Bourns	ESD Protection Diodes / TVS Diodes 350V 600W BiDir Learn More about Bourns p6smb series diodes	Datasheet	19,506In Stock	Cut Tape €0.757 €0.369 €0.304 €0.233 Reel €0.18 View €0.21 €0.165 €0.156 €0.155 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 400V 600W BiDir P6SMB400CA Bourns 1: €0.757 17,807In Stock	Mfr. Part No. P6SMB400CA Mouser Part No 652-P6SMB400CA	Bourns	ESD Protection Diodes / TVS Diodes 400V 600W BiDir Learn More about Bourns p6smb series diodes	Datasheet	17,807In Stock	Cut Tape €0.757 €0.369 €0.304 €0.233 Reel €0.161 View €0.21 €0.158 €0.148 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 160volts 5uA 1.5 Amps Uni-Dir SMAJ160A Bourns 1: €0.43 28,286In Stock	Mfr. Part No. SMAJ160A Mouser Part No 652-SMAJ160A	Bourns	ESD Protection Diodes / TVS Diodes 160volts 5uA 1.5 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	28,286In Stock	Cut Tape €0.43 €0.202 €0.10 €0.085 Reel €0.074 View €0.081 €0.067 €0.066 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 300volts 1uA 1 Amps Bi-Dir SMAJ250CA Bourns 1: €0.851 16,825In Stock	Mfr. Part No. SMAJ250CA Mouser Part No 652-SMAJ250CA	Bourns	ESD Protection Diodes / TVS Diodes 300volts 1uA 1 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	16,825In Stock	Cut Tape €0.851 €0.415 €0.347 €0.268 Reel €0.179 View €0.218 €0.211 €0.177 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 36volts 5uA 6.9 Amps Bi-Dir SMAJ36CA-H Bourns 1: €0.593 11,000In Stock	Mfr. Part No. SMAJ36CA-H Mouser Part No 652-SMAJ36CA-H	Bourns	ESD Protection Diodes / TVS Diodes 36volts 5uA 6.9 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	11,000In Stock	Cut Tape €0.593 €0.367 €0.236 €0.179 Reel €0.12 View €0.16 €0.141 €0.119 €0.108 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
ESD Protection Diodes / TVS Diodes 8.5volts 10/20uA 27.7 Amps Bi-Dir SMAJ8.5CA Bourns 1: €0.49 14,734In Stock	Mfr. Part No. SMAJ8.5CA Mouser Part No 652-SMAJ8.5CA	Bourns	ESD Protection Diodes / TVS Diodes 8.5volts 10/20uA 27.7 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	14,734In Stock	Cut Tape €0.49 €0.224 €0.194 €0.148 Reel €0.096 View €0.138 €0.125 €0.084 €0.083 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 16volts 600W 5% Bi-Dir. AEC-Q101 SMBJ16CA-Q Bourns 1: €0.619 11,103In Stock	Mfr. Part No. SMBJ16CA-Q Mouser Part No 652-SMBJ16CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 16volts 600W 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	11,103In Stock	Cut Tape €0.619 €0.298 €0.244 €0.186 Reel €0.142 View €0.167 €0.13 €0.117 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 220volts 1uA 1 Amps Uni-Dir SMBJ220A Bourns 1: €0.748 12,315In Stock	Mfr. Part No. SMBJ220A Mouser Part No 652-SMBJ220A	Bourns	ESD Protection Diodes / TVS Diodes 220volts 1uA 1 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	12,315In Stock	Cut Tape €0.748 €0.365 €0.299 €0.23 Reel €0.177 View €0.207 €0.165 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 75volts 5uA 4.9 Amps Uni-Dir SMBJ75A Bourns 1: €0.275 17,906In Stock	Mfr. Part No. SMBJ75A Mouser Part No 652-SMBJ75A	Bourns	ESD Protection Diodes / TVS Diodes 75volts 5uA 4.9 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	17,906In Stock	Cut Tape €0.275 €0.141 €0.129 €0.108 Reel €0.081 View €0.107 €0.079 €0.077 €0.075 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

Gas Discharge Tube for RS-485 Ports

Types of Circuit Protection

Customer Service Office

Company

Resources

Support