Circuit Protection – Mouser Finland

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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 68V 400W UniDir P4SMA68A Bourns 1: 0,473 € 10 000In Stock	Mfr. Part No. P4SMA68A Mouser Part No 652-P4SMA68A	Bourns	ESD Protection Diodes / TVS Diodes 68V 400W UniDir Learn More about Bourns p4sma diode series	Datasheet	10 000In Stock	Cut Tape 0,473 € 0,212 € 0,186 € 0,139 € Reel 0,092 € View 0,112 € 0,109 € 0,077 € 0,074 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 180V 600W UniDir P6SMB180A Bourns 1: 0,361 € 11 404In Stock 12 000Expected 25/03/2027	Mfr. Part No. P6SMB180A Mouser Part No 652-P6SMB180A	Bourns	ESD Protection Diodes / TVS Diodes 180V 600W UniDir Learn More about Bourns p6smb series diodes	Datasheet	11 404In Stock 12 000Expected 25/03/2027	Cut Tape 0,361 € 0,211 € 0,159 € 0,126 € Reel 0,094 € View 0,109 € 0,092 € 0,087 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 75V 600W BiDir P6SMB75CA Bourns 1: 0,679 € 7 696In Stock	Mfr. Part No. P6SMB75CA Mouser Part No 652-P6SMB75CA	Bourns	ESD Protection Diodes / TVS Diodes 75V 600W BiDir Learn More about Bourns p6smb series diodes	Datasheet	7 696In Stock	Cut Tape 0,679 € 0,432 € 0,275 € 0,206 € Reel 0,144 € View 0,166 € 0,141 € 0,12 € 0,114 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 350volts 1uA .8 Amps Bi-Dir SMAJ300CA Bourns 1: 0,955 € 5 253In Stock	Mfr. Part No. SMAJ300CA Mouser Part No 652-SMAJ300CA	Bourns	ESD Protection Diodes / TVS Diodes 350volts 1uA .8 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	5 253In Stock	Cut Tape 0,955 € 0,439 € 0,389 € 0,295 € Reel 0,204 € View 0,268 € 0,247 € 0,184 € 0,176 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 110volts 5uA 3.4 Amps Uni-Dir SMBJ110A Bourns 1: 0,499 € 9 949In Stock	Mfr. Part No. SMBJ110A Mouser Part No 652-SMBJ110A	Bourns	ESD Protection Diodes / TVS Diodes 110volts 5uA 3.4 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	9 949In Stock	Cut Tape 0,499 € 0,223 € 0,195 € 0,147 € Reel 0,093 € View 0,144 € 0,092 € 0,083 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 45volts 5uA 8.3 Amps Bi-Dir SMBJ45CA Bourns 1: 0,327 € 13 907In Stock	Mfr. Part No. SMBJ45CA Mouser Part No 652-SMBJ45CA	Bourns	ESD Protection Diodes / TVS Diodes 45volts 5uA 8.3 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	13 907In Stock	Cut Tape 0,327 € 0,157 € 0,138 € 0,095 € Reel 0,083 € View 0,089 € 0,078 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 8.5volts 20uA 41.7 Amps Uni-Dir SMBJ8.5A Bourns 1: 0,499 € 10 382In Stock	Mfr. Part No. SMBJ8.5A Mouser Part No 652-SMBJ8.5A	Bourns	ESD Protection Diodes / TVS Diodes 8.5volts 20uA 41.7 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	10 382In Stock	Cut Tape 0,499 € 0,223 € 0,195 € 0,147 € Reel 0,101 € View 0,144 € 0,10 € 0,095 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 7volts 200uA 125 Amps Uni-Dir SMCJ7.0A Bourns 1: 0,80 € 7 044In Stock	Mfr. Part No. SMCJ7.0A Mouser Part No 652-SMCJ7.0A	Bourns	ESD Protection Diodes / TVS Diodes 7volts 200uA 125 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	7 044In Stock	Cut Tape 0,80 € 0,367 € 0,324 € 0,249 € Reel 0,224 € View 0,245 € 0,189 € 0,161 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 100V 600W UniDir P6SMB100A Bourns 1: 0,473 € 11 970In Stock	Mfr. Part No. P6SMB100A Mouser Part No 652-P6SMB100A	Bourns	ESD Protection Diodes / TVS Diodes 100V 600W UniDir Learn More about Bourns p6smb series diodes	Datasheet	11 970In Stock	Cut Tape 0,473 € 0,211 € 0,184 € 0,138 € Reel 0,095 € View 0,132 € 0,093 € 0,089 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 36V 600W UniDir P6SMB36A Bourns 1: 0,473 € 10 457In Stock	Mfr. Part No. P6SMB36A Mouser Part No 652-P6SMB36A	Bourns	ESD Protection Diodes / TVS Diodes 36V 600W UniDir Learn More about Bourns p6smb series diodes	Datasheet	10 457In Stock	Cut Tape 0,473 € 0,211 € 0,184 € 0,138 € Reel 0,098 € View 0,132 € 0,097 € 0,085 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 7.5V 600W BiDir P6SMB7.5CA Bourns 1: 0,525 € 9 645In Stock	Mfr. Part No. P6SMB7.5CA Mouser Part No 652-P6SMB7.5CA	Bourns	ESD Protection Diodes / TVS Diodes 7.5V 600W BiDir Learn More about Bourns p6smb series diodes	Datasheet	9 645In Stock	Cut Tape 0,525 € 0,235 € 0,206 € 0,156 € Reel 0,109 € View 0,154 € 0,107 € 0,094 € 0,092 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 30volts 5uA 8.3 Amps Bi-Dir SMAJ30CA-H Bourns 1: 0,533 € 9 707In Stock	Mfr. Part No. SMAJ30CA-H Mouser Part No 652-SMAJ30CA-H	Bourns	ESD Protection Diodes / TVS Diodes 30volts 5uA 8.3 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	9 707In Stock	Cut Tape 0,533 € 0,334 € 0,213 € 0,159 € Reel 0,094 € View 0,129 € 0,111 € 0,109 € 0,088 € MouseReel Available	Min.: 1 Mult.: 1 : 12 000
ESD Protection Diodes / TVS Diodes 14volts 600W 5% Bi-Dir. AEC-Q101 SMBJ14CA-Q Bourns 1: 0,654 € 6 708In Stock	Mfr. Part No. SMBJ14CA-Q Mouser Part No 652-SMBJ14CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 14volts 600W 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	6 708In Stock	Cut Tape 0,654 € 0,298 € 0,262 € 0,20 € Reel 0,152 € View 0,146 € 0,124 € 0,121 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 18volts 600W 5% Bi-Dir. AEC-Q101 SMBJ18CA-Q Bourns 1: 0,464 € 7 086In Stock	Mfr. Part No. SMBJ18CA-Q Mouser Part No 652-SMBJ18CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 18volts 600W 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	7 086In Stock	Cut Tape 0,464 € 0,232 € 0,201 € 0,166 € Reel 0,132 € View 0,159 € 0,131 € 0,126 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 30volts 5uA 12.4 Amps Bi-Dir SMBJ30CA-H Bourns 1: 0,843 € 10 155In Stock	Mfr. Part No. SMBJ30CA-H Mouser Part No 652-SMBJ30CA-H	Bourns	ESD Protection Diodes / TVS Diodes 30volts 5uA 12.4 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	10 155In Stock	Cut Tape 0,843 € 0,188 € 0,14 € 0,12 € Reel 0,107 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
ESD Protection Diodes / TVS Diodes 400volts 1uA 1 Amps Uni-Dir SMBJ400A Bourns 1: 0,80 € 5 872In Stock	Mfr. Part No. SMBJ400A Mouser Part No 652-SMBJ400A	Bourns	ESD Protection Diodes / TVS Diodes 400volts 1uA 1 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	5 872In Stock	Cut Tape 0,80 € 0,366 € 0,323 € 0,247 € Reel 0,191 € View 0,243 € 0,181 € 0,162 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 14volts 5uA 129.4 Amps Uni-Dir SMLJ14A Bourns 1: 1,45 € 7 013In Stock	Mfr. Part No. SMLJ14A Mouser Part No 652-SMLJ14A	Bourns	ESD Protection Diodes / TVS Diodes 14volts 5uA 129.4 Amps Uni-Dir Learn More about Bourns _smlj	Datasheet	7 013In Stock	Cut Tape 1,45 € 0,92 € 0,688 € 0,613 € Reel 0,386 € View 0,481 € 0,414 € 0,364 € 0,344 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT CDSOT23-T12 Bourns 1: 0,662 € 9 731In Stock	Mfr. Part No. CDSOT23-T12 Mouser Part No 652-CDSOT23-T12	Bourns	ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT Learn More about Bourns gdt	Datasheet	9 731In Stock	Cut Tape 0,662 € 0,30 € 0,264 € 0,201 € Reel 0,154 € View 0,187 € 0,152 € 0,137 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 200V 400W UniDir P4SMA200A Bourns 1: 0,447 € 15 544In Stock	Mfr. Part No. P4SMA200A Mouser Part No 652-P4SMA200A	Bourns	ESD Protection Diodes / TVS Diodes 200V 400W UniDir Learn More about Bourns p4sma diode series	Datasheet	15 544In Stock	Cut Tape 0,447 € 0,138 € 0,114 € 0,089 € View Reel 0,069 € 0,086 € 0,083 € 0,069 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 220V 400W UniDir P4SMA220A Bourns 1: 0,387 € 9 795In Stock	Mfr. Part No. P4SMA220A Mouser Part No 652-P4SMA220A	Bourns	ESD Protection Diodes / TVS Diodes 220V 400W UniDir Learn More about Bourns p4sma diode series	Datasheet	9 795In Stock	Cut Tape 0,387 € 0,18 € 0,148 € 0,118 € View Reel 0,099 € 0,114 € 0,11 € 0,099 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 24V 400W UniDir P4SMA24A Bourns 1: 0,447 € 13 699In Stock	Mfr. Part No. P4SMA24A Mouser Part No 652-P4SMA24A	Bourns	ESD Protection Diodes / TVS Diodes 24V 400W UniDir Learn More about Bourns p4sma diode series	Datasheet	13 699In Stock	Cut Tape 0,447 € 0,20 € 0,175 € 0,132 € Reel 0,085 € View 0,124 € 0,108 € 0,08 € 0,079 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 47V 600W BiDir P6SMB47CA Bourns 1: 0,525 € 12 958In Stock	Mfr. Part No. P6SMB47CA Mouser Part No 652-P6SMB47CA	Bourns	ESD Protection Diodes / TVS Diodes 47V 600W BiDir Learn More about Bourns p6smb series diodes	Datasheet	12 958In Stock	Cut Tape 0,525 € 0,235 € 0,206 € 0,156 € Reel 0,108 € View 0,154 € 0,107 € 0,10 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 12volts 5uA 150.6 Amps Uni-Dir SMLJ12A Bourns 1: 1,45 € 2 889In Stock	Mfr. Part No. SMLJ12A Mouser Part No 652-SMLJ12A	Bourns	ESD Protection Diodes / TVS Diodes 12volts 5uA 150.6 Amps Uni-Dir Learn More about Bourns _smlj	Datasheet	2 889In Stock	Cut Tape 1,45 € 0,92 € 0,69 € 0,614 € Reel 0,386 € View 0,481 € 0,414 € 0,364 € 0,344 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 43volts 5uA 43.2 Amps Uni-Dir SMLJ43A Bourns 1: 1,45 € 2 957In Stock	Mfr. Part No. SMLJ43A Mouser Part No 652-SMLJ43A	Bourns	ESD Protection Diodes / TVS Diodes 43volts 5uA 43.2 Amps Uni-Dir Learn More about Bourns _smlj	Datasheet	2 957In Stock	Cut Tape 1,45 € 0,706 € 0,587 € 0,481 € Reel 0,386 € View 0,414 € 0,364 € 0,345 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 51volts 3kW 5% Uni-Dir. AEC-Q101 SMLJ51A-Q Bourns 1: 1,66 € 4 272In Stock	Mfr. Part No. SMLJ51A-Q Mouser Part No 652-SMLJ51A-Q	Bourns	ESD Protection Diodes / TVS Diodes 51volts 3kW 5% Uni-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	4 272In Stock	Cut Tape 1,66 € 1,06 € 0,793 € 0,709 € View Reel 0,432 € 0,56 € 0,497 € 0,432 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000

Gas Discharge Tube for RS-485 Ports

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Gas Discharge Tube for RS-485 Ports

Types of Circuit Protection