The PESD24VS4UD is a bidirectional Electrostatic Discharge (ESD) protection diode manufactured by Nexperia. It's designed to protect sensitive electronic components from ESD strikes. It features fast response time, low clamping voltage, and low capacitance, making it suitable for protecting high-speed data lines and interfaces.

Applications

• USB Interfaces: Protection for USB ports against ESD.
• HDMI Interfaces: Protection for HDMI ports against ESD.
• Ethernet Ports: Protection for Ethernet ports against ESD.
• Mobile Phones: Protection for sensitive components in mobile phones.
• Tablets: Protection for sensitive components in tablets.

Features

• Bidirectional ESD Protection: Protects against both positive and negative ESD strikes.
• Low Clamping Voltage: Limits the voltage seen by the protected component during an ESD event.
• Low Capacitance: Minimizes signal degradation in high-speed data lines.
• Fast Response Time: Quickly responds to ESD strikes, providing effective protection.
• Small Package Size: Available in compact SMD packages, saving board space.

Benefits

• Enhanced ESD Protection: Provides robust protection against electrostatic discharge events.
• Improved System Reliability: Prevents damage to sensitive components, increasing system reliability.
• Minimal Signal Degradation: Low capacitance ensures minimal impact on signal integrity in high-speed data lines.
• Compact Design: Small package size allows for easy integration into space-constrained designs.
• Compliance with Industry Standards: Meets industry standards for ESD protection.

Additional Details

The PESD24VS4UD typically features a reverse working voltage of 24V and a clamping voltage of approximately 31V at a specified transmission line pulse (TLP) current. Its dynamic resistance is low, ensuring effective clamping during an ESD event. It is commonly available in a DFN1006D-2 or similar ultra-small surface-mount package. It is often used in portable devices, communication equipment, and consumer electronics. The operating temperature range is typically -55°C to +125°C. The device is RoHS compliant, adhering to environmental standards.