PESD5V0L1BA,115

The PESD5V0L1BA,115 is a bidirectional transient voltage suppressor (TVS) diode manufactured by Nexperia, designed to protect sensitive electronic components from voltage spikes and electrostatic discharge (ESD). Here’s a detailed description of its features and specifications:

General Description:

• Type: Bidirectional TVS Diode
• Package: SOT23-3, a compact surface-mount package that allows for easy integration into various electronic circuits.
• Function: Provides ESD protection for data lines and power lines, ensuring that voltage levels remain within safe limits to prevent damage to sensitive components.

Electrical Characteristics:

• Working Voltage (V_R): The PESD5V0L1BA has a reverse standoff voltage of 5V, meaning it can handle continuous operation at this voltage without conducting.
• Clamping Voltage (V_C): In the event of an ESD event, the clamping voltage is typically around 9V, which limits the voltage spike to a safe level.
• Peak Pulse Power (P_PP): The device can handle a peak pulse power of up to 600W (for a duration of 8/20 µs), making it suitable for high-energy ESD events.
• Capacitance (C): The typical capacitance is around 5pF at 0V, which is low enough to ensure minimal impact on high-speed data signals.

Features:

• Low Leakage Current: The device exhibits low leakage current, which is crucial for battery-operated devices to prolong battery life.
• Fast Response Time: The PESD5V0L1BA responds quickly to transient events, providing immediate protection against voltage spikes.
• RoHS Compliant: The product is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

Applications:

• Data Line Protection: Ideal for protecting USB, HDMI, and other high-speed data lines from ESD.
• Telecommunications: Used in telecommunication equipment to safeguard against voltage transients.
• Consumer Electronics: Commonly found in smartphones, tablets, and other portable devices to protect sensitive circuits.

Mechanical Characteristics:

• Dimensions: The SOT23-3 package has compact dimensions, making it suitable for space-constrained applications.
• Mounting: Designed for surface-mount technology (SMT), facilitating automated assembly processes.

Conclusion:

The PESD5V0L1BA,115 from Nexperia is a robust and efficient solution for ESD protection in various electronic applications. Its combination of low capacitance, high peak pulse power handling, and compact packaging makes it an excellent choice for modern electronic designs that require reliable protection against transient voltage spikes.