SMB10J10AHE3/52

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TVS (Transient Voltage Suppressors) diodes, commonly known as surge protection devices, are a class of semi-conductor components, designed to protect sensitive electronic circuits from high-voltage disruptive transients. The SMB10J10AHE3/52 is a popular TVS diode that offers a wide range of protection from intense, high-frequency voltage spikes.

At the heart of this TVS diode is a hardened semiconductor junction, surrounded by a proprietary case and protected from the elements. When voltage spikes occur outside of accepted levels, such as over-voltage, electrostatic discharge, or inductive switching, the SMB10J10AHE3/52 uses its specialized internal circuitry to divert the excess energy, thus protecting the equipment from damage.

The SMB10J10AHE3/52 is widely used in a variety of industrial, commercial, and home applications, such as automotive, military, and aerospace electronics. In automotive applications, the SMB10J10AHE3/52 is typically used as a rear-end mechanical protection device, to protect sensitive electronic components from the harsh car environment. Military applications might include radar systems, radios, and other mission-critical electronics that must maintain immunity against high electrical transients. In the aerospace industry, the SMB10J10AHE3/52 TVS diode is suitable for use in a variety of military and civilian aircraft, to protect sensitive electrical and electronic components against extreme environmental conditions.

The working principle of the SMB10J10AHE3/52 is based on a two-stage process. The first stage is a simple bipolar breakdown process, such as the one found in a standard zener diode. When the voltage in question exceeds the diode’s breakdown voltage, the diode goes into avalanching. This creates large numbers of electrons, which create additional current — resulting in a high-frequency pulse. This pulse is then diverted to the SMB10J10AHE3/52’s second stage, where the energy is dispersed in a controlled manner, allowing the diode to absorb the excess energy and protect the equipment.

The SMB10J10AHE3/52 offers excellent protection against over-voltage transients and is also highly reliable and durable. It has a very fast response time, is highly immune from false triggering, and offers a wide operating temperature range. All of these features make it a great choice for protecting sensitive electrical and electronic circuits from damaging voltage transients.

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