Ethernet ESD Protection Solutions

Semtech Ethernet Electrostatic Discharge (ESD) Protection Solutions deliver comprehensive board-level protection for Ethernet interfaces ranging from 10/100/1000 Base-T through Gigabit, 2.5G, and 10G Ethernet. These solutions protect sensitive components connected to high-speed data and transmission lines from ESD-induced overvoltage. The Ethernet ESD protection solutions offer fast response time, low operating and clamping voltage, and no device degradation, ensuring signal integrity is preserved across all Ethernet speed grades. These solutions use solid-state silicon avalanche technology and are available in compact SOD-323 and SOT-23 packages. The Ethernet ESD protection solutions are Pb-free, halogen-free, and RoHS/WEEE compliant. Typical applications include industrial Ethernet, automotive Ethernet, DOCSIS modems, Thunderbolt™, LVDS interfaces, notebooks, desktops, and servers.

Results: 9
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Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Polarity
Number of Channels
Working Voltage
Termination Style
Clamping Voltage
Breakdown Voltage
Package/Case
Ipp - Peak Pulse Current
Pppm - Peak Pulse Power Dissipation
Cd - Diode Capacitance
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Product
Series
Qualification
Packaging
Semtech ESD Protection Diodes / TVS Diodes 2-Line 4V 0.65pF 0.07R ESD SOT23-3L
Datasheet
10,448In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

1 Channel 4 V SMD/SMT 5.6 V 6 V SC-59-3 (SOT-23-3) 18 A 100 W 30 kV 30 kV - 40 C + 125 C Reel, Cut Tape, MouseReel
Semtech ESD Protection Diodes / TVS Diodes 1-Line 3.3V 2.5PF 40A TVS SOD-323
Datasheet
5,318In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 3.3 V SMD/SMT 22.5 V 7 V 27 A 700 W 2.5 pF 30 kV 30 kV - 40 C + 125 C Reel, Cut Tape, MouseReel
Semtech ESD Protection Diodes / TVS Diodes RCLAMP, 1-LINE 3.3V 0.22PF
Datasheet
31,289In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Bidirectional 1 Channel 3.3 V SMD/SMT 6.5 V 5.5 V 0402 (1006 metric) 7 A 0.25 pF 12 kV 15 kV ESD Suppressors Reel, Cut Tape, MouseReel

Semtech ESD Protection Diodes / TVS Diodes RCLAMP 4-LINE 3.3V 5PF 40A
Datasheet
2,505In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

4 Channel 3.3 V SMD/SMT 25 V 3.5 V DFN-3020-10 40 A 5 pF 30 kV 30 kV TVS Diodes Reel, Cut Tape, MouseReel
Semtech ESD Protection Diodes / TVS Diodes RClamp 4-Line 3.3V 5pF 40A SLP3020N10
Datasheet
25,505In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 4 Channel 3.3 V SMD/SMT 25 V 2.8 V SLP3020N10-10 40 A 1 kW 5 pF 30 kV 30 kV - 40 C + 125 C ESD Suppressors AEC-Q100 Reel, Cut Tape, MouseReel
Semtech ESD Protection Diodes / TVS Diodes 1-Line 5V 2.5PF 32A TVS SOD-323
Datasheet
2,209In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 5 V SMD/SMT 21.5 V 7 V 24 A 700 W 2.5 pF 30 kV 30 kV - 40 C + 125 C Reel, Cut Tape, MouseReel
Semtech ESD Protection Diodes / TVS Diodes 2-Line, 3.3V, 100A
Datasheet
1,352In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 3.3 V SMD/SMT 18 V DFN-2626-10 120 A 2.3 kW 8 pF 30 kV 30 kV - 40 C + 85 C ESD Suppressors TClamp Reel, Cut Tape, MouseReel

Semtech ESD Protection Diodes / TVS Diodes 4-LINE 5V 5PF 25A
Datasheet
2,118In Stock
18,000Expected 9/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 4 Channel 5 V SMD/SMT 15 V 6 V SOT23-6 25 A 375 W 5 pF 8 kV 15 kV - 55 C + 125 C ESD Suppressors RCLAMP055 Reel, Cut Tape, MouseReel
Semtech ESD Protection Diodes / TVS Diodes Low Cap. RailClamp 4 Line Surge/ESD Prot
Datasheet
778In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 4 Channel 5 V SMD/SMT 8.5 V 6.5 V SLF3020P10T-10 35 A 300 W 3 pF 30 kV 30 kV - 40 C + 125 C ESD Suppressors Reel, Cut Tape, MouseReel