PESD5V0L5UY,115

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TVS - Diodes

Transient Voltage Suppressor (TVS) diodes are component devices that will protect components or systems from voltage transients, or electrical surges, induced by lightning, switching operations, or other sources. The TVS diode, also termed a "transient suppressor device," is designed to either clamp or dissipate a voltage transient as electrical current, or prevent it from reaching other components if it exceeds a predetermined voltage level.

PESD5V0L5UY, 115 application field and working principle

PESD5V0L5UY is a type of Transient Voltage Suppressor (TVS) diode. It has an operating voltage of 5V, a peak pulse power (PPP) of 820W (10/1000µs), a breakdown voltage of 5.1V, and a Clamping Voltage of 11V. This diode is in a SOT-23-5 package and is made of silicon. This diode is used to protect the input of a system from excessively high voltages, allowing only the normal operating voltages to pass through.

TVS (Transient Voltage Suppressor) diodes work by providing a voltage drop across its terminals when the peak voltage of the waveform exceeds the breakdown voltage. When the peak voltage of the waveform increases beyond the breakdown voltage, the diode will become forward-biased. This causes the diode to act as a low-impedance current path, which reduces the peak voltage of the waveform to a safe level. This is similar to the operation of a Zener diode, but with faster response time and higher current capacity.

The PESD5V0L5UY diode can be used in a variety of applications. It can be used as a transient protector in microcontrollers and other digital integrated circuits, as an anti-ESD (electrostatic discharge) protection component, and as a noise suppressor for power lines. It can also be used as a protection component against overvoltages in automotive and communications applications.

The PESD5V0L5UY diode is ideal for use in a wide range of applications requiring fast and efficient protection against voltage transients. Its small size and low cost make it a popular choice for a variety of applications. The diode provides some of the fastest response times and highest current ratings available in a small package.

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