MAPLAD130KP275CAE3

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The MAPLAD130KP275CAE3 is a Transient Voltage Suppressor (TVS) diode from the MA-PAD family of diodes. It is a single-channel device that provides electrostatic discharge (ESD) protection, protecting high-speed data transmission gates from transient over-voltage pulses.

Designed for a high pulse current capability of 30A, the MAPLAD130KP275CAE3 is capable of sustaining exceptionally high ESD pulses meeting or exceeding the 20kV Human Body Model (HBM) as well as the 15kV Machine Model (MM) standards. It is also well known for its low leakage current, making it an ideal choice for applications that require low power consumption. On top of the above, it features a maximum working voltage of 275V and a fast response time of less than 5ns.

The MAPLAD130KP275CAE3 is suitable for a wide range of applications, including portable telecom phones, personal digital assistants (PDAs), keyboards, modems and set-top boxes. It is designed for ESD, over-voltage and surge protection on a single-ended or differential data lines in both IEC 61000-4-2 level 4 air and contact discharge, enabling it to protect against transient energy events caused by lightning, electrostatic discharges or high energy spikes. With its fast response time, the diode is also suitable for ESD protection on data and power lines.

In terms of its working principle, the MAPLAD130KP275CAE3 uses the basic reverse-biased junction principle of a diode. When an over-voltage pulse is applied to the device, the diode begins to conduct. This acts as a “crowbar”, protecting the system from the transient energy event. As the diode begins to conduct, it quickly dissipates the energy across a resistor, therefore eliminating the over-voltage pulse and protecting the system.

The MAPLAD130KP275CAE3 is a versatile and reliable device for a wide range of applications, providing efficient and robust ESD protection for data transmission lines. In addition to its fast response time and low power consumption, it also has a high pulse current capability of up to 30A, making it an excellent choice for protecting electronic devices from the damaging effects of over-voltage pulses.

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