Circuit Protection – Mouser Peru

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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 (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir SMLJ22CA Bourns 1: S/4.59 33,746In Stock	Mfr. Part # SMLJ22CA Mouser Part # 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 S/4.59 S/2.79 S/2.39 S/2.02 Reel S/1.66 View S/1.90 S/1.65 S/1.59 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Surge Protectors 100mA 850Vimp P850-G120-WH Bourns 1: S/9.26 22,254In Stock	Mfr. Part # P850-G120-WH Mouser Part # 652-P850-G120-WH	Bourns	Board Mount Surge Protectors 100mA 850Vimp Learn More about Bourns Bourns_TBU	Datasheet	22,254In Stock	Cut Tape S/9.26 S/8.06 S/5.57 S/4.52 Reel S/3.49 View S/4.24 S/3.48 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 58V 5KW 5% UNI DO-214AB (SMC) 5.0SMDJ58A Bourns 1: S/10.08 22,355In Stock	Mfr. Part # 5.0SMDJ58A Mouser Part # 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 S/10.08 S/5.02 S/4.44 S/3.41 S/3.32 Reel S/3.06 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors CHIP GUARD 5VOLT CG0603MLU-05E Bourns 1: S/1.25 58,020In Stock	Mfr. Part # CG0603MLU-05E Mouser Part # 652-CG0603MLU-05E	Bourns	Varistors CHIP GUARD 5VOLT Learn More about Bourns gdt	Datasheet	58,020In Stock	Cut Tape S/1.25 S/0.751 S/0.572 S/0.545 View Reel S/0.483 S/0.525 S/0.51 S/0.49 S/0.483 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: S/441.80 17In Stock 60Expected 11/3/2026	Mfr. Part # PTVS10-430C-TH Mouser Part # 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 11/3/2026	S/441.80	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 10V 1500W UniDir 1.5SMC10A Bourns 1: S/3.39 12,037In Stock	Mfr. Part # 1.5SMC10A Mouser Part # 652-1.5SMC10A	Bourns	ESD Protection Diodes / TVS Diodes 10V 1500W UniDir Learn More about Bourns 1 5smc series	Datasheet	12,037In Stock	Cut Tape S/3.39 S/1.66 S/1.37 S/1.05 Reel S/0.81 View S/0.942 S/0.743 S/0.697 S/0.689 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 250V 1500W BiDir 1.5SMC250CA Bourns 1: S/5.41 13,501In Stock	Mfr. Part # 1.5SMC250CA Mouser Part # 652-1.5SMC250CA	Bourns	ESD Protection Diodes / TVS Diodes 250V 1500W BiDir Learn More about Bourns 1 5smc series	Datasheet	13,501In Stock	Cut Tape S/5.41 S/2.02 S/1.75 S/1.48 Reel S/1.28 View S/1.46 S/1.25 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 550V 1500W BiDir 1.5SMC550CA Bourns 1: S/5.41 8,753In Stock	Mfr. Part # 1.5SMC550CA Mouser Part # 652-1.5SMC550CA	Bourns	ESD Protection Diodes / TVS Diodes 550V 1500W BiDir Learn More about Bourns 1 5smc series	Datasheet	8,753In Stock	Cut Tape S/5.41 S/2.74 S/2.26 S/1.77 Reel S/1.35 View S/1.61 S/1.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 440V 400W UniDir P4SMA440A Bourns 1: S/2.37 13,109In Stock	Mfr. Part # P4SMA440A Mouser Part # 652-P4SMA440A	Bourns	ESD Protection Diodes / TVS Diodes 440V 400W UniDir Learn More about Bourns p4sma diode series	Datasheet	13,109In Stock	Cut Tape S/2.37 S/1.12 S/0.923 S/0.747 Reel S/0.483 View S/0.623 S/0.588 S/0.432 S/0.428 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 540V 400W BiDir P4SMA540CA Bourns 1: S/3.43 8,428In Stock	Mfr. Part # P4SMA540CA Mouser Part # 652-P4SMA540CA	Bourns	ESD Protection Diodes / TVS Diodes 540V 400W BiDir Learn More about Bourns p4sma diode series	Datasheet	8,428In Stock	Cut Tape S/3.43 S/1.67 S/1.38 S/1.05 Reel S/0.736 View S/0.926 S/0.817 S/0.705 S/0.701 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 120V 600W BiDir P6SMB120CA Bourns 1: S/1.52 14,405In Stock	Mfr. Part # P6SMB120CA Mouser Part # 652-P6SMB120CA	Bourns	ESD Protection Diodes / TVS Diodes 120V 600W BiDir Learn More about Bourns p6smb series diodes	Datasheet	14,405In Stock	Cut Tape S/1.52 S/0.775 S/0.689 S/0.572 Reel S/0.448 View S/0.51 S/0.428 S/0.424 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 150V 600W BiDir P6SMB150CA Bourns 1: S/3.27 11,936In Stock	Mfr. Part # P6SMB150CA Mouser Part # 652-P6SMB150CA	Bourns	ESD Protection Diodes / TVS Diodes 150V 600W BiDir Learn More about Bourns p6smb series diodes	Datasheet	11,936In Stock	Cut Tape S/3.27 S/1.56 S/1.30 S/0.996 Reel S/0.767 View S/0.895 S/0.701 S/0.666 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200V 600W BiDir P6SMB200CA Bourns 1: S/3.27 14,757In Stock	Mfr. Part # P6SMB200CA Mouser Part # 652-P6SMB200CA	Bourns	ESD Protection Diodes / TVS Diodes 200V 600W BiDir Learn More about Bourns p6smb series diodes	Datasheet	14,757In Stock	Cut Tape S/3.27 S/1.56 S/1.30 S/0.996 Reel S/0.767 View S/0.895 S/0.701 S/0.619 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 510V 600W UniDir P6SMB510A Bourns 1: S/3.43 18,811In Stock	Mfr. Part # P6SMB510A Mouser Part # 652-P6SMB510A	Bourns	ESD Protection Diodes / TVS Diodes 510V 600W UniDir Learn More about Bourns p6smb series diodes	Datasheet	18,811In Stock	Cut Tape S/3.43 S/1.67 S/1.38 S/1.05 Reel S/0.814 View S/0.95 S/0.747 S/0.705 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 10kA 320V PTVS Diode Bidirectional PTVS10-320C-TH Bourns 1: S/450.48 22In Stock	Mfr. Part # PTVS10-320C-TH Mouser Part # 652-PTVS10-320C-TH	Bourns	ESD Protection Diodes / TVS Diodes 10kA 320V PTVS Diode Bidirectional Learn More about Bourns PTVS	Datasheet	22In Stock	S/450.48 S/361.89	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 14volts 400W 5% Uni-Dir. AEC-Q101 SMAJ14A-Q Bourns 1: S/2.10 39,755In Stock	Mfr. Part # SMAJ14A-Q Mouser Part # 652-SMAJ14A-Q	Bourns	ESD Protection Diodes / TVS Diodes 14volts 400W 5% Uni-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	39,755In Stock	Cut Tape S/2.10 S/1.01 S/0.825 S/0.662 Reel S/0.35 View S/0.557 S/0.471 S/0.323 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 150volts 5uA 1.6 Amps Bi-Dir SMAJ150CA Bourns 1: S/1.63 15,251In Stock	Mfr. Part # SMAJ150CA Mouser Part # 652-SMAJ150CA	Bourns	ESD Protection Diodes / TVS Diodes 150volts 5uA 1.6 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	15,251In Stock	Cut Tape S/1.63 S/0.907 S/0.728 S/0.549 Reel S/0.381 View S/0.533 S/0.529 S/0.358 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 13volts 600W 5% Bi-Dir. AEC-Q101 SMBJ13CA-Q Bourns 1: S/2.80 10,304In Stock	Mfr. Part # SMBJ13CA-Q Mouser Part # 652-SMBJ13CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 13volts 600W 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	10,304In Stock	Cut Tape S/2.80 S/1.35 S/1.11 S/0.841 Reel S/0.642 View S/0.755 S/0.588 S/0.541 S/0.533 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 20volts 600W 5% Uni-Dir. AEC-Q101 SMBJ20A-Q Bourns 1: S/2.57 13,345In Stock	Mfr. Part # SMBJ20A-Q Mouser Part # 652-SMBJ20A-Q	Bourns	ESD Protection Diodes / TVS Diodes 20volts 600W 5% Uni-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	13,345In Stock	Cut Tape S/2.57 S/1.23 S/1.01 S/0.821 Reel S/0.584 View S/0.685 S/0.533 S/0.487 S/0.479 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 28volts 5uA 13.2 Amps Bi-Dir SMBJ28CA-H Bourns 1: S/2.80 10,162In Stock	Mfr. Part # SMBJ28CA-H Mouser Part # 652-SMBJ28CA-H	Bourns	ESD Protection Diodes / TVS Diodes 28volts 5uA 13.2 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	10,162In Stock	Cut Tape S/2.80 S/1.72 S/1.11 S/0.841 Reel S/0.529 View S/0.755 S/0.646 S/0.623 S/0.51 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
ESD Protection Diodes / TVS Diodes 58volts 600W 5% Uni-Dir. AEC-Q101 SMBJ58A-Q Bourns 1: S/2.57 15,760In Stock	Mfr. Part # SMBJ58A-Q Mouser Part # 652-SMBJ58A-Q	Bourns	ESD Protection Diodes / TVS Diodes 58volts 600W 5% Uni-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	15,760In Stock	Cut Tape S/2.57 S/1.23 S/1.01 S/0.821 Reel S/0.584 View S/0.685 S/0.533 S/0.49 S/0.487 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 15volts 5uA 61.5 Amps Uni-Dir SMCJ15A Bourns 1: S/1.60 10,648In Stock	Mfr. Part # SMCJ15A Mouser Part # 652-SMCJ15A	Bourns	ESD Protection Diodes / TVS Diodes 15volts 5uA 61.5 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	10,648In Stock	Cut Tape S/1.60 S/0.977 S/0.915 S/0.716 S/0.712 Reel S/0.634 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 51volts 5uA 18.2 Amps Bi-Dir SMCJ51CA Bourns 1: S/4.09 12,611In Stock	Mfr. Part # SMCJ51CA Mouser Part # 652-SMCJ51CA	Bourns	ESD Protection Diodes / TVS Diodes 51volts 5uA 18.2 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	12,611In Stock	Cut Tape S/4.09 S/1.96 S/1.66 S/1.28 Reel S/0.798 View S/1.04 S/0.794 S/0.79 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 130volts 5uA 14.4 Amps Bi-Dir SMLJ130CA Bourns 1: S/5.02 10,792In Stock	Mfr. Part # SMLJ130CA Mouser Part # 652-SMLJ130CA	Bourns	ESD Protection Diodes / TVS Diodes 130volts 5uA 14.4 Amps Bi-Dir Learn More about Bourns _smlj	Datasheet	10,792In Stock	Cut Tape S/5.02 S/3.68 S/3.17 S/2.60 Reel S/2.03 View S/2.24 S/1.90 S/1.89 S/1.88 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 22volts 3kW 5% Uni-Dir. AEC-Q101 SMLJ22A-Q Bourns 1: S/3.54 2,965In Stock	Mfr. Part # SMLJ22A-Q Mouser Part # 652-SMLJ22A-Q	Bourns	ESD Protection Diodes / TVS Diodes 22volts 3kW 5% Uni-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	2,965In Stock	Cut Tape S/3.54 S/3.06 S/2.68 S/2.50 S/2.16 Reel S/1.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

Gas Discharge Tube for RS-485 Ports

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