SMAZ39-13

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The SMAZ39-13 is a type of Zener Diode, a type of diode designed to regulate voltage in a circuit. This type of diode is specially designed to operate in reverse-bias voltage behaviour and is most often used to protect electronics from voltage surges, AC spikes and voltage drops.

Zener diodes are used in a variety of applications to protect sensitive components from power overloads and to serve as references for low-power electronic devices. Commonly, these components can be used in UPS systems, DC-DC converters, power supplies, motor control systems and automotive applications. They are also useful in test and measurement equipment as well as, cell phone and other mobile device power supply detection.

The SMAZ39-13 Zener Diode is a +13V nominal silicon type of diode, with a 5.4V maximum voltage drop, a 200mW max power rating, a 750mW surge-power rating, a 5% maximum capacitance and a 75mΩ maximum resistance. It is a low-cost solution for voltage regulation, with fast switching capabilities and a compact size.

The SMAZ39-13 is designed to work in two ways. Firstly, when the current flowing through the diode is reversed, its voltage drop increases, damaging components in the circuit. The SMAZ39-13 is designed to protect these components by using the reverse-bias behaviour of the Zener diode to redirect the over-voltage away from the components.

Secondly, when the current flowing through the diode is less than 7mA, its voltage drop is limited to 13V. This ensures that the voltage in the circuit is regulated and will not surge beyond 13V. The SMAZ39-13 is perfect for applications that require reliable and accurate voltage regulation for the protection of sensitive components.

The SMAZ39-13 is a single diode type and is best used in specific applications that require a regulated voltage level and fast switching. In addition, it can also be used in a variety of other applications such as power converters, regulators, and amplifiers, making it a cost-effective and reliable solution.

In summary, the SMAZ39-13 is a diode designed to protect sensitive components from voltage surges, AC spikes and voltage drops. It works by using its reverse-bias voltage behaviour to redirect the over-voltage away from the components and then limiting the voltage to a maximum of 13V when the current flowing through the diode is less than 7mA. Its low cost, fast switching capabilities and small size makes it an ideal choice for any application needing a reliable and accurate voltage regulation.

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