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Diodes - Zener - Single

The SMBG5930B/TR13 is a single Zener diode. It is used in a variety of applications where a low breakdown voltage is required. The device has a notably low forward voltage drop, allowing it to be used in low voltage applications, such as voltage regulation. It also has very low leakage current, making it suitable for use in sensitive electronic circuits.

Applications

The SMBG5930B/TR13 is a particularly useful Zener diode in low voltage, low power applications. It is used in a variety of circuits, including voltage regulation, voltage clamping, and transient voltage suppression. It is commonly used to provide a regulated voltage for logic and noise control circuits, as well as for voltage reference generation and voltage monitoring. Its low leakage current makes it suitable for use in sensitive circuits, such as those used in medical equipment and telecommunications.

Working Principle

The working principle of a Zener diode is based on the Zener effect, which is the moderation of electrical breakdown across PN junctions. When reverse biased with a voltage level greater than its breakdown voltage, a Zener diode conducts in the reverse direction to protect against overvoltage. This behavior is used to achieve voltage regulation and voltage clamping.

Additionally, the SMBG5930B/TR13 can be used to regulate the current above a certain level, allowing it to be used to protect circuits from overloads or short circuits. It can also be used as a voltage-limiting device in transient suppression applications, to limit the voltage swings of a signal.

Thus, the SMBG5930B/TR13 is a versatile and reliable Zener diode that can be used for a variety of applications. It has a low voltage drop and low leakage current, making it suitable for use in sensitive electronic circuits. It is also highly tolerant to ambient temperature and humidity, making it suitable for use in most environments.

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