Circuit Protection – Mouser Belgium

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 58V 5KW 5% UNI DO-214AB (SMC) 5.0SMDJ58A Bourns 1: 2,23 € 22.313In 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	22.313In Stock	Cut Tape 2,23 € 1,11 € 0,98 € 0,753 € 0,734 € Reel 0,676 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Board Mount Surge Protectors 100mA 850Vimp P850-G120-WH Bourns 1: 2,05 € 22.024In 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	22.024In Stock	Cut Tape 2,05 € 1,78 € 1,23 € 0,998 € 0,937 € Reel 0,931 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Varistors CHIP GUARD 5VOLT CG0603MLU-05E Bourns 1: 0,275 € 56.680In Stock	Mfr. Part No. CG0603MLU-05E Mouser Part No 652-CG0603MLU-05E	Bourns	Varistors CHIP GUARD 5VOLT Learn More about Bourns gdt	Datasheet	56.680In Stock	Cut Tape 0,275 € 0,166 € 0,121 € 0,116 € Reel 0,109 € View 0,113 € 0,11 € 0,107 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 430V, 580V, 10kA High Current TVS Diode PTVS10-430C-TH Bourns 1: 98,79 € 17In Stock 60Expected 09/10/2026	Mfr. Part No. PTVS10-430C-TH Mouser Part No 652-PTVS10-430C-TH	Bourns	ESD Protection Diodes / TVS Diodes 430V, 580V, 10kA High Current TVS Diode Learn More about Bourns PTVS	Datasheet	17In Stock 60Expected 09/10/2026	98,79 €	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 16V 1500W UniDir 1.5SMC16A Bourns 1: 0,748 € 16.366In Stock	Mfr. Part No. 1.5SMC16A Mouser Part No 652-1.5SMC16A	Bourns	ESD Protection Diodes / TVS Diodes 16V 1500W UniDir Learn More about Bourns 1 5smc series	Datasheet	16.366In Stock	Cut Tape 0,748 € 0,365 € 0,302 € 0,231 € Reel 0,193 € View 0,164 € 0,154 € 0,147 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 24V Peak SOT-23 Diode Array CDSOT23-T24LC Bourns 1: 0,722 € 28.992In Stock	Mfr. Part No. CDSOT23-T24LC Mouser Part No 652-CDSOT23-T24LC	Bourns	ESD Protection Diodes / TVS Diodes 24V Peak SOT-23 Diode Array Learn More about Bourns gdt	Datasheet	28.992In Stock	Cut Tape 0,722 € 0,354 € 0,288 € 0,221 € Reel 0,17 € View 0,199 € 0,157 € 0,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Varistors 5VDC 0.2pF 0201 CG0201MLC-05H Bourns 1: 0,215 € 27.025In Stock	Mfr. Part No. CG0201MLC-05H Mouser Part No 652-CG0201MLC-05H	Bourns	Varistors 5VDC 0.2pF 0201 Learn More about Bourns mlc protectors	Datasheet	27.025In Stock	Cut Tape 0,215 € 0,128 € 0,11 € 0,101 € View Reel 0,08 € 0,095 € 0,091 € 0,087 € 0,083 € 0,08 € 0,08 € MouseReel Available	Min.: 1 Mult.: 1 : 15.000
ESD Protection Diodes / TVS Diodes 400V 400W BiDir P4SMA400CA Bourns 1: 0,757 € 8.278In Stock	Mfr. Part No. P4SMA400CA Mouser Part No 652-P4SMA400CA	Bourns	ESD Protection Diodes / TVS Diodes 400V 400W BiDir Learn More about Bourns p4sma diode series	Datasheet	8.278In Stock	Cut Tape 0,757 € 0,369 € 0,304 € 0,233 € View Reel 0,164 € 0,21 € 0,181 € 0,164 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 13V 600W UniDir P6SMB13A Bourns 1: 0,249 € 16.234In Stock	Mfr. Part No. P6SMB13A Mouser Part No 652-P6SMB13A	Bourns	ESD Protection Diodes / TVS Diodes 13V 600W UniDir Learn More about Bourns p6smb series diodes	Datasheet	16.234In Stock	Cut Tape 0,249 € 0,127 € 0,116 € 0,095 € Reel 0,085 € View 0,092 € 0,08 € 0,077 € 0,075 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 480V 600W UniDir P6SMB480A Bourns 1: 0,757 € 12.597In Stock	Mfr. Part No. P6SMB480A Mouser Part No 652-P6SMB480A	Bourns	ESD Protection Diodes / TVS Diodes 480V 600W UniDir Learn More about Bourns p6smb series diodes	Datasheet	12.597In Stock	Cut Tape 0,757 € 0,369 € 0,304 € 0,233 € Reel 0,18 € View 0,21 € 0,165 € 0,158 € 0,157 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 180volts 1uA 1.4 Amps Bi-Dir SMAJ180CA Bourns 1: 0,851 € 14.569In Stock	Mfr. Part No. SMAJ180CA Mouser Part No 652-SMAJ180CA	Bourns	ESD Protection Diodes / TVS Diodes 180volts 1uA 1.4 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	14.569In Stock	Cut Tape 0,851 € 0,415 € 0,347 € 0,268 € Reel 0,186 € View 0,243 € 0,211 € 0,184 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 440volts 1uA .6 Amps Bi-Dir SMAJ440CA Bourns 1: 0,98 € 15.000In Stock	Mfr. Part No. SMAJ440CA Mouser Part No 652-SMAJ440CA	Bourns	ESD Protection Diodes / TVS Diodes 440volts 1uA .6 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	15.000In Stock	Cut Tape 0,98 € 0,375 € 0,286 € 0,224 € Reel 0,181 € View 0,214 € 0,206 € 0,176 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 85volts 5uA 2.9 Amps Bi-Dir SMAJ85CA Bourns 1: 0,499 € 17.861In Stock	Mfr. Part No. SMAJ85CA Mouser Part No 652-SMAJ85CA	Bourns	ESD Protection Diodes / TVS Diodes 85volts 5uA 2.9 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	17.861In Stock	Cut Tape 0,499 € 0,225 € 0,18 € 0,144 € Reel 0,081 € View 0,132 € 0,126 € 0,077 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 15volts 5uA 24 Amps Uni-Dir SMBJ15A-H Bourns 1: 0,568 € 11.447In Stock	Mfr. Part No. SMBJ15A-H Mouser Part No 652-SMBJ15A-H	Bourns	ESD Protection Diodes / TVS Diodes 15volts 5uA 24 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	11.447In Stock	Cut Tape 0,568 € 0,349 € 0,224 € 0,192 € Reel 0,129 € View 0,151 € 0,118 € 0,112 € 0,101 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
ESD Protection Diodes / TVS Diodes 20volts 600W 5% Bi-Dir. AEC-Q101 SMBJ20CA-Q Bourns 1: 0,619 € 10.841In Stock	Mfr. Part No. SMBJ20CA-Q Mouser Part No 652-SMBJ20CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 20volts 600W 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	10.841In Stock	Cut Tape 0,619 € 0,276 € 0,234 € 0,184 € Reel 0,123 € View 0,169 € 0,122 € 0,114 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 24volts 600W 5% Uni-Dir. AEC-Q101 SMBJ24A-Q Bourns 1: 0,387 € 12.002In Stock	Mfr. Part No. SMBJ24A-Q Mouser Part No 652-SMBJ24A-Q	Bourns	ESD Protection Diodes / TVS Diodes 24volts 600W 5% Uni-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	12.002In Stock	Cut Tape 0,387 € 0,186 € 0,169 € 0,135 € 0,126 € Reel 0,109 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 70volts 5uA 5.3 Amps Uni-Dir SMBJ70A Bourns 1: 0,464 € 15.826In Stock	Mfr. Part No. SMBJ70A Mouser Part No 652-SMBJ70A	Bourns	ESD Protection Diodes / TVS Diodes 70volts 5uA 5.3 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	15.826In Stock	Cut Tape 0,464 € 0,223 € 0,182 € 0,146 € Reel 0,083 € View 0,123 € 0,079 € 0,077 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 170volts 5uA 5.5 Amps Uni-Dir SMCJ170A Bourns 1: 0,869 € 43.245In Stock	Mfr. Part No. SMCJ170A Mouser Part No 652-SMCJ170A	Bourns	ESD Protection Diodes / TVS Diodes 170volts 5uA 5.5 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	43.245In Stock	Cut Tape 0,869 € 0,421 € 0,354 € 0,273 € Reel 0,214 € View 0,248 € 0,197 € 0,183 € 0,176 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 200volts 1uA 1 Amps Uni-Dir SMCJ200A Bourns 1: 0,955 € 6.591In Stock	Mfr. Part No. SMCJ200A Mouser Part No 652-SMCJ200A	Bourns	ESD Protection Diodes / TVS Diodes 200volts 1uA 1 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	6.591In Stock	Cut Tape 0,955 € 0,552 € 0,465 € 0,368 € Reel 0,263 € View 0,306 € 0,26 € 0,257 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 28volts 1.5kW 5% Uni-Dir. AEC-Q101 SMCJ28A-Q Bourns 1: 1,02 € 11.874In Stock	Mfr. Part No. SMCJ28A-Q Mouser Part No 652-SMCJ28A-Q	Bourns	ESD Protection Diodes / TVS Diodes 28volts 1.5kW 5% Uni-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	11.874In Stock	Cut Tape 1,02 € 0,481 € 0,364 € 0,303 € 0,292 € Reel 0,209 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 40volts 5uA 23.3 Amps Uni-Dir SMCJ40A Bourns 1: 0,80 € 17.379In Stock	Mfr. Part No. SMCJ40A Mouser Part No 652-SMCJ40A	Bourns	ESD Protection Diodes / TVS Diodes 40volts 5uA 23.3 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	17.379In Stock	Cut Tape 0,80 € 0,367 € 0,304 € 0,214 € Reel 0,178 € View 0,188 € 0,175 € 0,161 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 58volts 1.5kW 5% Bi-Dir. AEC-Q101 SMCJ58CA-Q Bourns 1: 1,09 € 10.167In Stock	Mfr. Part No. SMCJ58CA-Q Mouser Part No 652-SMCJ58CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 58volts 1.5kW 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	10.167In Stock	Cut Tape 1,09 € 0,346 € 0,319 € 0,273 € 0,271 € Reel 0,239 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 9volts 10uA 97.4 Amps Bi-Dir SMCJ9.0CA Bourns 1: 0,903 € 10.824In Stock	Mfr. Part No. SMCJ9.0CA Mouser Part No 652-SMCJ9.0CA	Bourns	ESD Protection Diodes / TVS Diodes 9volts 10uA 97.4 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	10.824In Stock	Cut Tape 0,903 € 0,433 € 0,367 € 0,284 € Reel 0,199 € View 0,231 € 0,194 € 0,187 € 0,186 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 110volts 5uA 16.8 Amps Bi-Dir SMLJ110CA Bourns 1: 1,32 € 7.926In Stock	Mfr. Part No. SMLJ110CA Mouser Part No 652-SMLJ110CA	Bourns	ESD Protection Diodes / TVS Diodes 110volts 5uA 16.8 Amps Bi-Dir Learn More about Bourns _smlj	Datasheet	7.926In Stock	Cut Tape 1,32 € 0,814 € 0,712 € 0,575 € Reel 0,455 € View 0,539 € 0,427 € 0,417 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 28volts 3kW 5% Bi-Dir. AEC-Q101 SMLJ28CA-Q Bourns 1: 1,66 € 5.662In Stock	Mfr. Part No. SMLJ28CA-Q Mouser Part No 652-SMLJ28CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 28volts 3kW 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	5.662In Stock	Cut Tape 1,66 € 0,869 € 0,73 € 0,611 € 0,519 € Reel 0,475 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000

Gas Discharge Tube for RS-485 Ports

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