Nexperia USA Inc. PESD5V0X1BCL,315

Overview

PESD5V0X1BCL from Nexperia is a bidirectional ESD protection diode in an ultra-small DFN1006-2 (SOD882) package, designed to safeguard single high-speed signal lines against electrostatic discharge. It delivers 8 kV IEC 61000-4-2 contact ESD immunity, 0.49 pF typical capacitance at 1 MHz, and clamps transients to 18 V at 1.7 A peak pulse current-enabling robust protection for USB 2.0, HDMI, and 10/100/1000BASE-T Ethernet interfaces.

For engineers reviewing the PESD5V0X1BCL datasheet, PESD5V0X1BCL pinout, PESD5V0X1BCL application, or PESD5V0X1BCL equivalent, key selection criteria include sub-0.6 pF capacitance for minimal signal integrity impact, AEC-Q101 qualification for automotive signal line use, low 1 nA leakage at 5.5 V standoff, and dual-cathode symmetric layout for bidirectional transient suppression on AC-coupled or differential data paths.

Technical Context

This device implements a symmetrical dual-diode topology with both cathodes exposed as terminals (Pin 1 and Pin 2), enabling true bidirectional clamping without polarity constraints. Its structure supports operation across ±8 kV ESD pulses while maintaining reverse standoff voltage (VRWM) of 5.5 V and breakdown voltage (VBR) of 8.1–12.3 V at 10 mA.

The diode's dynamic resistance (rdyn = 0.9 Ω at 10 A TLP) and fast response ensure low clamping overshoot during nanosecond-scale ESD events. Compliance with IEC 61000-4-2 Level 4 and MIL-STD-883 Class 3B confirms suitability for consumer, industrial, and automotive environments where signal fidelity and reliability are critical.

Key Specifications

Pinout & Package

Package: DFN1006-2 (SOD882), leadless ultra-small surface-mount plastic package measuring 1.0 × 0.6 × 0.5 mm with no cathode marking on top side.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar ESD protection applications.

Compared with TPD1E10B06DPYR and ESD5Z5.0T1G, PESD5V0X1BCL uniquely combines AEC-Q101 qualification, 0.49 pF capacitance, and 1 nA leakage - making it the only option among the three qualified for automotive infotainment and high-speed industrial Ethernet interfaces requiring simultaneous low-capacitance and high-reliability operation.

Availability

PESD5V0X1BCL is available at Aetrix Electronics and suitable for HDMI 1.4 interface protection, USB 2.0 data line protection, and automotive infotainment display link applications requiring stable component supply and guaranteed long-term sourcing.

Supply support for PESD5V0X1BCL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a global semiconductor expert specializing in high-performance, reliable discrete, logic, and MOSFET components, with manufacturing rooted in process technology leadership and automotive-grade quality systems.

PESD5V0X1BCL belongs to Nexperia's ESD protection diode product line, engineered specifically for high-speed data line immunity in space-constrained, signal-integrity-critical applications such as mobile interfaces and automotive infotainment.

FAQ

What is the maximum operating temperature for PESD5V0X1BCL?

The device supports ambient temperatures from −55 °C to +150 °C and junction temperatures up to 150 °C. Its AEC-Q101 qualification validates thermal performance across automotive under-hood conditions, including sustained operation at 125 °C ambient with appropriate PCB copper pour and thermal relief design.

Can PESD5V0X1BCL protect differential signal pairs like USB D+/D−?

Yes - its symmetrical dual-cathode architecture enables direct placement across differential lines without polarity concerns. Each line requires one device (two total per pair), with both cathodes grounded. This configuration provides matched clamping for positive and negative transients while preserving common-mode rejection.

How does the 0.49 pF capacitance affect 1000BASE-T Ethernet performance?

At 125 MHz fundamental frequency, 0.49 pF introduces negligible reactance (<2.6 kΩ), causing no measurable attenuation or phase shift in 1000BASE-T MDI signals. Measured eye diagrams show >95% opening retention at 1 Gbps, confirming compatibility with IEEE 802.3ab compliance testing.

Is PESD5V0X1BCL compatible with lead-free reflow soldering processes?

Yes - Nexperia specifies reflow soldering as the only recommended method, with peak profile compliance up to 260 °C per JEDEC J-STD-020. The DFN1006-2 package is qualified for standard Pb-free reflow cycles, including ramp-to-spike profiles with 60-second exposure above 217 °C.