Model No: PESD2ETH-AXR
Nexperia USA Inc. PESD2ETH-AXR
Manufacturer: Nexperia USA Inc.
SEMICON NO.: PESD2ETH-AXR
Package: SOT-143B
Stock: In stock
Description: TVS DIODE 5.5VWM SOT143B
SEMICON NO.: PESD2ETH-AXR
Package: SOT-143B
Stock: In stock
Description: TVS DIODE 5.5VWM SOT143B
Quantity :
| Mfr | Nexperia USA Inc. |
| Product Type | ESD Protection Diode Array / TVS |
| Configuration | 2-line Bi-directional |
| Working Voltage (VRWM) | 5 V |
| Breakdown Voltage (VBR) | 6 V (Min) |
| Clamping Voltage (VCL) | 13 V (Max @ IPP = 5 A) |
| ESD Protection Level (IEC 61000-4-2) | ±20 kV (Contact & Air-Gap Discharge) |
| Capacitance (Cj) | 4 pF (Typical) |
| Leakage Current (IR) | 50 nA (Max @ VRWM) |
| Package | SOT-143B |
| Mounting Type | Surface Mount (SMD/SMT) |
| Compliance | RoHS Compliant |
PESD2ETH-AXR ESD diode array
The PESD2ETH-AXR from Nexperia is a specialized bidirectional Transient Voltage Suppression (TVS) diode array, meticulously engineered to provide robust Electrostatic Discharge (ESD) protection for high-speed Ethernet interfaces. This device is specifically tailored to safeguard the sensitive data lines of 10/100/1000 Base-T Ethernet systems, including the transmit (TX) and receive (RX) pairs, against damaging voltage transients induced by ESD, Electrical Fast Transients (EFT), and surge events. Housed in an ultra-compact DSN1210-2 (AXR) leadless package, it offers a minimal PCB footprint and low parasitic capacitance, making it an essential component for ensuring the reliability and long-term durability of network equipment, routers, switches, and network interface cards.
This protector is ideally suited for integration into a wide array of networking and telecommunications hardware, including enterprise switches, industrial Ethernet modules, set-top boxes, and Power-over-Ethernet (PoE) equipment. The reliability benefit is twofold: it significantly increases the system's immunity to real-world ESD events encountered during installation and operation, and it helps manufacturers achieve and exceed rigorous EMC compliance testing, reducing field failures and warranty claims. Its small form factor is critical for the high-density PCB layouts typical of modern network infrastructure.
AlternativeTVS diode arrayModels
● Semtech RCLAMP0524P.TCT:A ultra-low capacitance TVS array designed specifically for 10/100/1000 Base-T Ethernet protection, offering a similar 0.5pF capacitance and robust ESD ratings in a compact package.
● Bourns CD143A-T08LC:A four-channel unidirectional TVS diode array providing ESD protection for all four pairs of an Ethernet port with very low capacitance and high surge current capability.
● Texas Instruments TPDE2ETH001:A 2-line Ethernet ESD protection diode featuring an integrated filter for enhanced EMI performance alongside robust IEC 61000-4-2 ESD protection.
● Protek Devices PESD2ETH1BSF:A bidirectional TVS diode array offering low clamping voltage and high ESD immunity for protecting high-speed data interfaces like Ethernet and USB.
