SMDJ45CAHR7G

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SMDJ45CAHR7G is a type of Transient Voltage Suppressor (TVS) Diode with a large area coating for Automotive applications. Its primary function is to provide protection to a circuit from high voltage transients. TVS Diodes are commonly used for overvoltage and over-current protection in automotive, communication, consumer electronics, industrial and medical applications.

SMDJ45CAHR7G is an SPQ (Spike Pulse Qualifier) package, with two pins for anode and cathode. The TVS diode has a peak power rating of 45 KV (at 8/20 microseconds pulse), and an operating range from -55 to +150 degrees Celsius. SMDJ45CAHR7G is available in a variety of package styles, which includes the DO-15, SMA, MIC, and SOT-323 package.

The working principle of these TVS Diodes is quite simple and straightforward. When a voltage higher than the diode\'s peak power rating is applied, the diode will begin to absorb the extra energy and break down the excess voltage or current. This process is known as avalanche breakdown. After this breakdown, the device will “clamp” the voltage or current at its specified peak power rating. In other words, the TVS diode acts as a surge protector, protecting the circuit from high voltage transients or high currents.

SMDJ45CAHR7G devices have multiple applications, such as on-board electronics, instrumentation, power supplies, telecommunications, automotive, etc. They can be used for substantial protection from the short duration events during power interruption or power outages. SMDJ45CAHR7G can also be used for protection from surges caused by lightning strikes, electrostatic discharge, and other high-voltage phenomena.

These TVS Diodes are also used for protection of input/output lines and external connections, as well as providing a voltage reference for automotive LED lighting. Additionally, these diodes can be used for static protection in various types of analog and mixed signal systems. As a result, SMDJ45CAHR7G TVS Diodes are often the preferred solution for providing a reliable surge protection mechanism for various types of electrical circuits.

In a nutshell, SMDJ45CAHR7G is a type of Transient Voltage Suppressor (TVS) Diode with a large area coating for Automotive applications. Its primary function is to provide protection to a circuit from high voltage transients. This diode can effectively clamp a voltage or current at its specified peak power rating, thereby protecting the circuit from high voltage transients or high currents. SMDJ45CAHR7G have multiple applications, such as on-board electronics, instrumentation, power supplies, telecommunications, automotive, etc. and are the preferred solution for providing a reliable surge protection mechanism for various types of electrical circuits.

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