Circuit Protection – Mouser Israel

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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 28V 5KW 5% BI DO-214AB (SMC) 5.0SMDJ28CA Bourns 1: $2.63 21,751In Stock	Mfr. Part No. 5.0SMDJ28CA Mouser Part No 652-5.0SMDJ28CA	Bourns	ESD Protection Diodes / TVS Diodes 28V 5KW 5% BI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	21,751In Stock	Cut Tape $2.63 $1.69 $1.29 $0.958 Reel $0.687 View $0.815 $0.809 $0.67 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir SMLJ22CA Bourns 1: $1.85 33,738In 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	33,738In Stock	Cut Tape $1.85 $1.18 $0.633 $0.576 View Reel $0.425 $0.488 $0.477 $0.425 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Surge Protectors 100mA 850Vimp P850-G120-WH Bourns 1: $2.38 23,320In 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	23,320In Stock	Cut Tape $2.38 $2.07 $1.43 $1.16 Reel $0.896 View $1.09 $0.895 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kA 430V PTVS Diode Bidirectional PTVS3-430C-TH Bourns 1: $57.43 1,193In Stock	Mfr. Part No. PTVS3-430C-TH Mouser Part No 652-PTVS3-430C-TH	Bourns	ESD Protection Diodes / TVS Diodes 3kA 430V PTVS Diode Bidirectional Learn More about Bourns PTVS	Datasheet	1,193In Stock	$57.43 $44.82 $42.46 $40.34	Min.: 1 Mult.: 1
Varistors CHIP GUARD CG0402MLC-24LGA Bourns 1: $0.61 26,824In Stock	Mfr. Part No. CG0402MLC-24LGA Mouser Part No 652-CG0402MLC-24LGA	Bourns	Varistors CHIP GUARD Learn More about Bourns mlc protectors	Datasheet	26,824In Stock	Cut Tape $0.61 $0.391 $0.243 $0.167 Reel $0.099 View $0.145 $0.129 $0.115 $0.098 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors Chip Guard 0402 12 VOLTS CG0402MLC-12LGA Bourns 1: $0.25 42,401In Stock	Mfr. Part No. CG0402MLC-12LGA Mouser Part No 652-CG0402MLC-12LGA	Bourns	Varistors Chip Guard 0402 12 VOLTS Learn More about Bourns mlc protectors	Datasheet	42,401In Stock	Cut Tape $0.25 $0.149 $0.117 $0.111 Reel $0.092 View $0.106 $0.101 $0.097 $0.09 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array CDSOT236-0502 Bourns 1: $1.02 20,791In Stock 12,000Expected 09/11/2026	Mfr. Part No. CDSOT236-0502 Mouser Part No 652-CDSOT236-0502	Bourns	ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array Learn More about Bourns gdt	Datasheet	20,791In Stock 12,000Expected 09/11/2026	Cut Tape $1.02 $0.632 $0.413 $0.311 Reel $0.24 View $0.283 $0.214 $0.196 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 58volts 3kW 5% Bi-Dir. AEC-Q101 SMLJ58CA-Q Bourns 1: $2.21 2,363In Stock	Mfr. Part No. SMLJ58CA-Q Mouser Part No 652-SMLJ58CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 58volts 3kW 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	2,363In Stock	Cut Tape $2.21 $1.41 $1.13 $0.941 Reel $0.572 View $0.755 $0.674 $0.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 100V 1500W BiDir 1.5SMC100CA Bourns 1: $1.09 12,013In Stock	Mfr. Part No. 1.5SMC100CA Mouser Part No 652-1.5SMC100CA	Bourns	ESD Protection Diodes / TVS Diodes 100V 1500W BiDir Learn More about Bourns 1 5smc series	Datasheet	12,013In Stock	Cut Tape $1.09 $0.503 $0.445 $0.344 Reel $0.268 View $0.331 $0.264 $0.215 $0.211 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 110V 1500W UniDir 1.5SMC110A Bourns 1: $1.07 13,030In Stock	Mfr. Part No. 1.5SMC110A Mouser Part No 652-1.5SMC110A	Bourns	ESD Protection Diodes / TVS Diodes 110V 1500W UniDir Learn More about Bourns 1 5smc series	Datasheet	13,030In Stock	Cut Tape $1.07 $0.49 $0.434 $0.334 Reel $0.259 View $0.318 $0.249 $0.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 20V 1500W UniDir 1.5SMC20A Bourns 1: $0.93 15,836In Stock	Mfr. Part No. 1.5SMC20A Mouser Part No 652-1.5SMC20A	Bourns	ESD Protection Diodes / TVS Diodes 20V 1500W UniDir Learn More about Bourns 1 5smc series	Datasheet	15,836In Stock	Cut Tape $0.93 $0.427 $0.377 $0.289 Reel $0.224 View $0.285 $0.218 $0.181 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 30V 1500W BiDir 1.5SMC30CA Bourns 1: $0.69 13,617In Stock	Mfr. Part No. 1.5SMC30CA Mouser Part No 652-1.5SMC30CA	Bourns	ESD Protection Diodes / TVS Diodes 30V 1500W BiDir Learn More about Bourns 1 5smc series	Datasheet	13,617In Stock	Cut Tape $0.69 $0.327 $0.272 $0.221 $0.217 Reel $0.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 68V 1500W BiDir 1.5SMC68CA Bourns 1: $1.09 12,998In Stock	Mfr. Part No. 1.5SMC68CA Mouser Part No 652-1.5SMC68CA	Bourns	ESD Protection Diodes / TVS Diodes 68V 1500W BiDir Learn More about Bourns 1 5smc series	Datasheet	12,998In Stock	Cut Tape $1.09 $0.38 $0.324 $0.311 Reel $0.262 View $0.309 $0.226 $0.211 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 70V 5KW 5% UNI DO-214AB (SMC) 5.0SMDJ70A Bourns 1: $2.67 5,521In Stock 6,000On Order	Mfr. Part No. 5.0SMDJ70A Mouser Part No 652-5.0SMDJ70A	Bourns	ESD Protection Diodes / TVS Diodes 70V 5KW 5% UNI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	5,521In Stock 6,000On Order	Cut Tape $2.67 $1.72 $1.37 $1.17 Reel $0.755 View $0.917 $0.84 $0.714 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT CDNBS08-T12C Bourns 1: $3.30 9,398In Stock	Mfr. Part No. CDNBS08-T12C Mouser Part No 652-CDNBS08-T12C	Bourns	ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT Learn More about Bourns gdt	Datasheet	9,398In Stock	Cut Tape $3.30 $2.14 $1.64 $1.48 Reel $0.977 View $1.20 $1.07 $0.937 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT CDNBS16-T05C Bourns 1: $5.39 5,398In Stock	Mfr. Part No. CDNBS16-T05C Mouser Part No 652-CDNBS16-T05C	Bourns	ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT Learn More about Bourns gdt	Datasheet	5,398In Stock	Cut Tape $5.39 $3.58 $2.80 $2.55 Reel $1.93 View $2.25 $2.04 $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 10V 600W UniDir P6SMB10A Bourns 1: $0.55 19,605In Stock	Mfr. Part No. P6SMB10A Mouser Part No 652-P6SMB10A	Bourns	ESD Protection Diodes / TVS Diodes 10V 600W UniDir Learn More about Bourns p6smb series diodes	Datasheet	19,605In Stock	Cut Tape $0.55 $0.245 $0.201 $0.161 Reel $0.116 View $0.136 $0.114 $0.101 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 15V 600W BiDir P6SMB15CA Bourns 1: $0.42 84,544In Stock	Mfr. Part No. P6SMB15CA Mouser Part No 652-P6SMB15CA	Bourns	ESD Protection Diodes / TVS Diodes 15V 600W BiDir Learn More about Bourns p6smb series diodes	Datasheet	84,544In Stock	Cut Tape $0.42 $0.203 $0.182 $0.144 Reel $0.112 View $0.143 $0.111 $0.101 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 180volts 1uA 2.1 Amps Bi-Dir SMBJ180CA Bourns 1: $1.05 11,986In Stock	Mfr. Part No. SMBJ180CA Mouser Part No 652-SMBJ180CA	Bourns	ESD Protection Diodes / TVS Diodes 180volts 1uA 2.1 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	11,986In Stock	Cut Tape $1.05 $0.482 $0.427 $0.328 Reel $0.256 View $0.312 $0.252 $0.21 $0.205 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 440volts 1uA .9 Amps Bi-Dir SMBJ440CA Bourns 1: $1.13 15,353In Stock	Mfr. Part No. SMBJ440CA Mouser Part No 652-SMBJ440CA	Bourns	ESD Protection Diodes / TVS Diodes 440volts 1uA .9 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	15,353In Stock	Cut Tape $1.13 $0.71 $0.466 $0.342 Reel $0.286 View $0.311 $0.277 $0.239 $0.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 17volts 5uA 53.3 Amps Bi-Dir SMCJ17CA Bourns 1: $1.09 33,282In Stock	Mfr. Part No. SMCJ17CA Mouser Part No 652-SMCJ17CA	Bourns	ESD Protection Diodes / TVS Diodes 17volts 5uA 53.3 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	33,282In Stock	Cut Tape $1.09 $0.395 $0.339 $0.283 Reel $0.233 View $0.265 $0.229 $0.214 $0.198 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 43volts 1.5kW 5% Bi-Dir. AEC-Q101 SMCJ43CA-Q Bourns 1: $1.33 10,033In Stock	Mfr. Part No. SMCJ43CA-Q Mouser Part No 652-SMCJ43CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 43volts 1.5kW 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	10,033In Stock	Cut Tape $1.33 $0.834 $0.619 $0.55 Reel $0.337 View $0.427 $0.367 $0.317 $0.283 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 48volts 5uA 19.4 Amps Uni-Dir SMCJ48A-H Bourns 1: $0.97 8,883In Stock	Mfr. Part No. SMCJ48A-H Mouser Part No 652-SMCJ48A-H	Bourns	ESD Protection Diodes / TVS Diodes 48volts 5uA 19.4 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	8,883In Stock	Cut Tape $0.97 $0.603 $0.394 $0.297 Reel $0.244 View $0.27 $0.241 $0.204 $0.187 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 18volts 5uA 102.8 Amps Bi-Dir SMLJ18CA Bourns 1: $1.85 9,090In Stock	Mfr. Part No. SMLJ18CA Mouser Part No 652-SMLJ18CA	Bourns	ESD Protection Diodes / TVS Diodes 18volts 5uA 102.8 Amps Bi-Dir Learn More about Bourns _smlj	Datasheet	9,090In Stock	Cut Tape $1.85 $1.18 $0.883 $0.53 View Reel $0.425 $0.439 $0.427 $0.425 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 33volts 3kW 5% Bi-Dir. AEC-Q101 SMLJ33CA-Q Bourns 1: $2.01 4,357In Stock	Mfr. Part No. SMLJ33CA-Q Mouser Part No 652-SMLJ33CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 33volts 3kW 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	4,357In Stock	Cut Tape $2.01 $1.33 $1.01 $0.84 Reel $0.539 View $0.66 $0.642 $0.517 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