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PESD2ETH-AX

The Nexperia USA Inc. PESD2ETH-AX is an ultra low capacitance ESD protection diode designed for high-speed data lines. It offers robust protection against electrostatic discharge.

✓ Total Stock: 240 pcs

$ Price Range: $0.47

PESD2ETH-AX Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	240 pcs On Request	240 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

PESD2ETH-AX Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Nexperia USA Inc.
Capacitance	1.8 pF
Mounting Type	Surface Mount
Operating Temperature	-55 °C / 150 °C
SVHC Present	Not Present
Storage Temperature	-65 °C / 150 °C

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PESD2ETH-AX Description

Short technical summary and product information.

The Nexperia USA Inc. PESD2ETH-AX is an ultra low capacitance, double rail-to-rail ESD protection diode housed in a compact SOT143B surface-mounted device (SMD) plastic package. This device is engineered to safeguard two high-speed data lines or high-frequency signal lines from damage caused by ElectroStatic Discharge (ESD) and other transient events.

Key electrical characteristics include an ultra low capacitance of 1.8 pF per channel, making it suitable for high-frequency applications. It provides robust ESD protection, rated up to 12 kV according to IEC 61000-4-2 contact discharge and up to 15 kV according to ISO 10605. The diode also features very low reverse current and a reverse standoff voltage of 5.5 V.

Applications for the PESD2ETH-AX include 100BASE-T1 / OPEN Alliance BroadR-Reach automotive Ethernet, Low-Voltage Differential Signaling (LVDS) in automotive systems, and USB 2.0 automotive interfaces. The device integrates two rail-to-rail diodes and an additional ESD protection diode, ensuring signal line protection even without a supply voltage.

The PESD2ETH-AX is AEC-Q101 qualified, indicating its suitability for demanding automotive environments. It is supplied in a 4-lead SOT143B package, designed for surface mounting.

PESD2ETH-AX Quick Information

Product Type: ESD Protection Diode

Series: PESD2ETH

Canonical Name: Ultra low capacitance double rail-to-rail ESD protection diode

Subcategory: ESD Protection Diode

PESD2ETH-AX Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

PESD2ETH-AX Estimated Pricing

Qty	Low	High
1+	$0.47	$0.47

Estimated market price range - modelled values for guidance only, not live distributor offers.

PESD2ETH-AX Features

Ultra low capacitance ESD protection diode
Protects two high-speed data lines
12 kV ESD protection per IEC 61000-4-2
AEC-Q101 qualified for automotive use
Compact SOT143B surface-mount package

PESD2ETH-AX Applications

Automotive Ethernet 100BASE-T1
Automotive LVDS interfaces
Automotive USB 2.0
High-speed signal line protection

PESD2ETH-AX FAQs

6 frequently asked questions generated from this part’s specifications.

What is the reverse standoff voltage of the PESD2ETH-AX?

The maximum reverse standoff voltage is 5.5 V per channel at 25 °C.

What ESD protection levels does the PESD2ETH-AX provide?

It provides ESD protection up to 12 kV contact discharge per IEC 61000-4-2 Level 4 and up to 15 kV per ISO 10605 (330 pF, 2 kΩ).

What is the operating temperature range of the PESD2ETH-AX?

The ambient operating temperature range is -55 °C to 150 °C.

What is the package type for the PESD2ETH-AX?

The package type is SOT143B, surface mount.

What diode capacitance values does the PESD2ETH-AX have?

At 1 MHz and 0 V, the capacitance is 1.8 pF from pins 2 and 3 to ground and 16 pF from pin 4 to ground.

What is the storage temperature range for the PESD2ETH-AX?

The storage temperature range is -65 °C to 150 °C.