DDZ15ASF-7 Discrete Semiconductor Products

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Diodes are essentially two-terminal electronic components, with each terminal having a single electronic energy level. Zener diodes are a particular type of diode that act as a voltage regulator and their functioning is known as the Zener effect. Single diodes have only one junction, while double diodes have two junctions. DDZ15ASF-7 is a single Zener diode, released by one of the leading players in the diode market - Diodes Incorporated.

The DDZ15ASF-7 is ideally suited for use in voltage regulation applications such as automotive applications, computer motherboards, notebooks, and LCD monitors. It is also one of the most used components in DC-DC converters, and is a critical component in the operation of such converters. Additionally, the DDZ15ASF-7 is used in power supplies and other power management systems, and is seen in UPS, uninterruptible power supplies, voltage regulators, and power transformers.

The unit has a standoff voltage of 15 volts, a maximum reverse working voltage of 14.9 volts, a power dissipation of 1.5 watts, and a maximum reverse current of 5 milliamps. It is a small component, with a package size of 0.020 inches and a total weight of 0.002 pounds. Typically, it operates at a temperature range of -55 to +125 degrees Celsius. It also has low leakage current and its zener voltage tolerance is 5%.

The working principle of the DDZ15ASF-7 involves the Zener break down effect, wherein the electric current flowing through it causes a Zener breakdown, generating a constant voltage at its output. When the power supply’s input voltage increases beyond the specified zener voltage of the diode, additional current flows through the diode, resulting in the breakdown. This helps to regulate the power supply voltage and prevents further fluctuations in the output voltage when the input voltage increases further.

The DDZ15ASF-7’s functioning is relatively simple and straight forward. It essentially works as a two-way switch. When the input voltage exceeds the zener voltage of the diode, it starts conducting the current, resulting in a constant voltage at the output. On the other hand, when the input voltage drops below the zener voltage, the diode switches off and does not conduct current. In addition, the unit also has high efficiency, low noise, and low forward voltage.

The DDZ15ASF-7 is also highly reliable and capable of withstanding extreme temperatures, shock, and vibration, making it the ideal choice for long-term use. Furthermore, it also offers excellent surge and ESD protection, which are essential in any electrical device or circuit. This makes the unit suitable for high surge and ESD environments, such as those found in automotive applications. Additionally, the unit also has a low input power loss, making it more efficient than comparable products.

The DDZ15ASF-7 is a versatile and highly reliable Zener diode from Diodes Incorporated and is ideal for use in a variety of applications. Its low-power loss and surge protection capabilities makes it suitable for use in automotive, computer, and other electrical systems. Additionally, its high reliability and temperature range make it an ideal choice for long-term use in any environment.

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