1N5379B

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The 1N5379B is a Zener single diode component and is often used in circuit designs where a low resistance is needed and there is a need for positive and negative voltages. This component has the unique ability to regulate a current in one direction while providing current in the other direction when it has enough voltage.

The 1N5379B is most known for its use in power-supply applications where it acts as a voltage regulator. It is an ideal choice for applications where a voltage reference is needed or for linear voltage regulators for applications where output stability is critical. Additionally, the 1N5379B can also be used as a series-protection device, as it can help protect a design from reverse-biased voltage spikes.

The key feature of the 1N5379B is its low on-resistance. High on-resistance of the component can lead to a decrease in efficiency by dissipating wattage and unnecessary heat. The 1N5379B is designed for maximum efficiency with a low on-resistance of only 1.75 ohms. This ensures minimal dissipated power and greater efficiency.

The 1N5379B’s architecture also provides a high current-carrying capacity. This allows it to handle currents up to 25 amperes while maintaining a tight regulation on the output voltage. It also features a clamping voltage of 5.3V, which is four times higher than its rated reverse breakdown voltage.

The 1N5379B works by providing accurate current regulation at varied load conditions and demanding load transients. An external transistor can be used to enhance the device’s current-handling capability, allowing it to handle current up to 35 amperes. The device is made of a glass-passivated junction that ensures long-term reliability. The 1N5379B is designed for automated soldering process compatible with lead-less surface mount technology.

The 1N5379B can be used in a variety of applications in industrial, automotive and consumer applications. They are typically used in circuits that require a voltage reference or voltage regulation. These include power supply, battery charging, power management, signal conditioning, battery isolation, DC-DC converter circuits and lighting.

In conclusion, the 1N5379B is a Zener single diode component with a low on-resistance and high current-carrying capacity, making it a great choice for many applications. With its low voltage clamping and high current-handling capabilities, it is an ideal choice for applications where linear voltage regulation is needed or required. Additionally, its glass-passivated junction ensures long term reliability, making it compatible with automated soldering processes.

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