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P6KE440ARL from ST,ST Microelectronics

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P6KE440ARL

Manufacturer: ST

Transil™, transient voltage surge suppressor (TVS)

Partnumber Manufacturer Quantity Availability
P6KE440ARL ST 3417 In Stock

Description and Introduction

Transil™, transient voltage surge suppressor (TVS) The **P6KE440ARL** from ST is a high-performance **transient voltage suppressor (TVS) diode** designed to protect sensitive electronic circuits from voltage spikes and transients. This component is part of the **P6KE series**, which is widely recognized for its robust surge protection capabilities in a compact DO-204AC (DO-15) package.  

With a **standoff voltage of 440V** and a **breakdown voltage range of 488V to 539V**, the P6KE440ARL effectively clamps transient overvoltages, diverting excess energy away from critical circuitry. It offers a **peak pulse power dissipation of 600W** (10/1000μs waveform), making it suitable for applications exposed to high-energy surges, such as power supplies, industrial equipment, and automotive systems.  

The **unidirectional** configuration ensures protection against positive voltage transients, while its fast response time (sub-nanosecond) minimizes the risk of damage to downstream components. The P6KE440ARL complies with industry standards, ensuring reliability in harsh environments.  

Engineers favor this TVS diode for its balance of performance, durability, and cost-effectiveness. Whether safeguarding communication lines, power rails, or data interfaces, the P6KE440ARL provides a dependable solution for transient voltage suppression.

Application Scenarios & Design Considerations

Transil™, transient voltage surge suppressor (TVS)

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