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PESD3V3S1UL from SEMITEH

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PESD3V3S1UL

Manufacturer: SEMITEH

Unidirectional ESD protection diodes

Partnumber Manufacturer Quantity Availability
PESD3V3S1UL SEMITEH 3000 In Stock

Description and Introduction

Unidirectional ESD protection diodes The **PESD3V3S1UL** is a high-performance **ESD (Electrostatic Discharge) protection diode** designed to safeguard sensitive electronic circuits from transient voltage spikes. This component is particularly suited for applications involving low-voltage signal lines, such as USB ports, HDMI interfaces, and other high-speed data lines, where robust ESD protection is critical.  

With a **working voltage of 3.3V**, the PESD3V3S1UL offers ultra-low clamping voltage, ensuring minimal signal distortion while providing effective protection against ESD events up to **IEC 61000-4-2 Level 4 (±8 kV contact discharge)**. Its compact **SOD-323 package** makes it ideal for space-constrained PCB designs, while its low capacitance helps maintain signal integrity in high-frequency applications.  

Key features include **bidirectional protection**, ensuring defense against both positive and negative voltage transients, and **fast response time**, which quickly diverts harmful energy away from sensitive components. Engineers often integrate this diode into consumer electronics, industrial systems, and communication devices to enhance reliability and compliance with ESD protection standards.  

The PESD3V3S1UL combines efficiency, compactness, and high performance, making it a dependable choice for modern electronic designs requiring robust transient voltage suppression.

Application Scenarios & Design Considerations

Unidirectional ESD protection diodes

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