SMBG58CAHE3/5B

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TVS-diodes have recently gained a lot of attention from the electronics community due to their ability to protect sensitive equipment form overvoltage transients caused by ESDs, lightning strikes, and other sources. The SMBG58CAHE3/5B TVS diode is one such component. It is a silicon bidirectional transient voltage suppressor (TVS) with a low capacitance.

SMBG58CAHE3/5B has an operating voltage range of a minimum of 5.8V to a maximum of 600V. The diode can handle up to 1.5kW of power with an associated surge current ranging from 5A to a peak of 15A. The diode has a 5V breakdown voltage and a relatively low leakage current of 1mA. The diode has a peak pulse power performance of 2kW, which ensures that it can protect electronic components from lightning strikes. It also has excellent clamping protection, with a peak let-through voltage of 12V.

This diode is primarily used in automotive electronics. It can be employed in airbags, navigation systems, and passenger information systems, as well as in the entertainment and communication systems of automobiles. The diode also has a wide range of applications in medical electronics, computer peripherals, and telecommunication systems.

The SMBG58CAHE3/5B acts as a bridge between the power source and the electronic components. When an electrical surge is detected, it redirects the flow of electricity away from the sensitive components, thereby protecting them from damage. The diode operates by utilizing the avalanche effect. When a transient voltage is applied to the diode, it passes through a region of high electric field. When the electric field reaches a certain level, the diode undergoes a breakdown. This breakdown causes electrons to become accelerated, causing them to collide with atoms, producing free electrons and holes which further reduce the electric field in the avalanche region. This is known as a self-sustaining avalanche, and is capable of dissipating large amounts of transient energy.

In summary, the SMBG58CAHE3/5B is a bidirectional transient voltage suppressor capable of protecting electronics from overvoltage transients. It has a wide range of applications in the automotive and medical industries, and is also suitable for use in computer peripherals and telecommunication systems. The diode operates by utilizing the avalanche effect, which is capable of dissipating large amounts of energy and protecting sensitive components from damage.

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