LDP01-28AY

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TVS Diodes have become an increasingly important component in today’s electronics. The LDP01-28AY is a unidirectional Transient Voltage Suppression (TVS) diode designed to protect sensitive electronics from the damaging effects of overvoltage transients. This article will explain the application fields and working principles of the LDP01-28AY.

The LDP01-28AY is a unidirectional Ultra Low Capacitance (ULC) ESD protected diode for use in automotive environments. It is characterized by a very low capacitance, which makes it ideal for applications where high speeds are expected. The maximum peak pulse current of the LDP01-28AY is 8.5A, and the maximum peak pulse voltage is 28V. The working voltage range of the LDP01-28AY is between 12.5V and 28V.

The LDP01-28AY is suitable for use in different application fields including computing, networking, automotive, intrumentation, telecom and consumer electronics. Its primary application fields are automotive, where it is used to protect car electronics from electrical transients caused by electrostatic discharge (ESD) or overvoltage transients. For automotive applications, the LDP01-28AY has been designed to be compliant with the AEC-QA101 specification, which means it is capable of withstanding high temperatures and other environmental conditions.

The fundamental working principle of the LDP01-28AY is very simple. When the supply voltage exceeds the breakdown voltage, the diode begins to conduct and limit the voltage to safe levels. In normal operation, the diode acts as an open circuit and has no effect on the device it is protecting. When the voltage exceeds the breakdown voltage, the diode will begin to conduct and absorb the energy generated by the transient. This helps protect the device it is connected to by preventing the transients from damaging it. The time taken for the diode to clamp the voltage is called the “clamping time”, and typically ranges from a few nanoseconds for TVS Diodes to a few milliseconds for conventional diodes.

The LDP01-28AY TVS diode is specifically designed to provide reliable protection against ESD pulses in a range of applications. Its high peak pulse power, ultra low capacitance, and fast clamp response make it ideal for use in automotive and consumer electronics applications. The diode is reliable, durable, and easy to use, and can be expected to perform reliably for many years.

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