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P4KE120A from GS

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P4KE120A

Manufacturer: GS

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State)

Partnumber Manufacturer Quantity Availability
P4KE120A GS 5300 In Stock

Description and Introduction

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State) The **P4KE120A** from **GS** is a high-performance **transient voltage suppressor (TVS) diode** designed to protect sensitive electronic circuits from voltage spikes and transient events. This component is part of the **P4KE series**, known for its fast response time and robust clamping capabilities, making it ideal for applications where overvoltage protection is critical.  

With a **standoff voltage of 102.6V** and a **breakdown voltage of 120V**, the P4KE120A efficiently clamps transient voltages to safe levels, preventing damage to downstream components. It offers a **peak pulse power dissipation of 400W** (10/1000μs waveform) and features a low clamping voltage, ensuring reliable performance in demanding environments.  

The diode is housed in a **DO-201AD (DO-27) package**, providing mechanical durability and ease of integration into various circuit designs. Common applications include **power supplies, communication systems, automotive electronics, and industrial equipment**, where transient surges from lightning, inductive load switching, or electrostatic discharge (ESD) pose risks.  

Engineers favor the P4KE120A for its **fast response time (typically less than 1ps)** and its ability to handle repetitive surges, ensuring long-term circuit protection. Its compliance with industry standards further enhances its suitability for high-reliability applications.  

For designers seeking dependable overvoltage protection, the P4KE120A offers a balance of performance, durability, and cost-effectiveness.

Application Scenarios & Design Considerations

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State)

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