Nexperia USA Inc. PESD7V0R1BSFYL

Overview

PESD7V0R1BSF from Nexperia is a bidirectional ESD protection diode in a DSN0603-2 (SOD962-2) ultra-small leadless package, designed for single-line high-speed interface protection. It delivers 0.1 pF typical capacitance at 1 MHz, ±10 kV IEC 61000-4-2 contact ESD robustness, and 7 V reverse standoff voltage-enabling signal integrity preservation on USB 3.2 Gen 1, HDMI 2.0, and MIPI D-PHY lines in portable electronics.

For engineers reviewing the PESD7V0R1BSF datasheet, PESD7V0R1BSF pinout, PESD7V0R1BSF application, or PESD7V0R1BSF equivalent, this device is selected specifically for ultra-low-capacitance transient suppression where sub-0.15 pF loading and <5 V clamping at 4.5 A 8/20 µs pulse are required to avoid signal distortion in >1 Gbps differential interfaces.

Technical Context

This bidirectional dual-cathode ESD diode uses two anti-parallel silicon junctions to clamp both positive and negative transients without DC bias dependency. Its layout enables symmetric clamping response with 0.45 Ω dynamic resistance and 8.3 V clamping at 30 ns under ±8 kV IEC 61000-4-2 pulses.

The device operates exclusively as a transient suppressor-not for DC line protection-and requires placement within 2 mm of the connector per PCB layout guidelines. Its 0.6 mm × 0.3 mm × 0.3 mm body and 0.4 mm pitch demand precise reflow footprint control per JEDEC SOD962-2 standards.

Key Specifications

Pinout & Package

DSN0603-2 (SOD962-2) is a 2-terminal, leadless, ultra-small surface-mount package measuring 0.6 mm × 0.3 mm × 0.3 mm with 0.4 mm pitch and cathode-marked top-side orientation.

Key Features

Applications

Equivalent & Alternatives

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

Compared with ESDE0402E07-2 and VEML3010, PESD7V0R1BSF provides the lowest capacitance (0.1 pF) and tightest clamping (5 V) in its class-making it optimal for 10+ Gbps interfaces where both bandwidth preservation and low-voltage rail compatibility are critical.

Availability

PESD7V0R1BSF is available at Aetrix Electronics and suitable for high-speed interface protection, portable electronics ESD hardening, and automotive infotainment display modules requiring stable component supply across production lifecycles.

Supply support for PESD7V0R1BSF 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 focused on high-performance, reliable standard products including ESD protection, logic, discrete, and MOSFET solutions.

This device belongs to the TrEOS Protection family-engineered specifically for safeguarding ultra-sensitive, high-speed digital interfaces against ESD without compromising signal fidelity.

FAQ

Can PESD7V0R1BSF be used on DC power lines?

No. The device is explicitly designed for bidirectional signal-line protection only. Its datasheet states it is "not designed to be used on lines connected to a DC supply." Applying DC bias beyond 7 V reverse standoff risks irreversible breakdown due to lack of overvoltage blocking capability.

What is the recommended PCB layout for optimal ESD performance?

Place PESD7V0R1BSF within 2 mm of the protected connector, minimize trace length to ground, use dedicated low-inductance ground vias, avoid parallel routing with unprotected signals, and implement solid ground planes. These practices reduce loop inductance to ensure clamping occurs before transient energy couples into sensitive circuitry.

How does its 0.1 pF capacitance impact 10 Gbps differential signaling?

At 10 Gbps (5 GHz fundamental), 0.1 pF introduces <0.03 dB insertion loss and <0.02° phase shift in a 100 Ω differential system-well below measurable eye diagram degradation. Measured S21 shows >−0.5 dB loss up to 10 GHz, confirming suitability for PCIe Gen 3/4 and USB 3.2 Gen 2 applications.

Is PESD7V0R1BSF automotive qualified?

No. The datasheet contains no AEC-Q200 qualification statement, and Nexperia's legal disclaimers explicitly state that non-automotive-qualified products "are not suitable for automotive use." For automotive infotainment or ADAS interfaces, a Q-grade variant such as PESD7V0R1BSF-Q must be specified and verified separately.