DDZ9711Q-7

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The DDZ9711Q-7 is a single Zener diode designed for a variety of applications. It is useful in many applications including voltage regulation and protection, as well as instrumentation. Additionally, it is useful in the creation of voltage references and voltage divider circuits. The device is well-suited for battery operated equipment and high-temperature environments.

The DDZ9711Q-7 is a Zener diode. The Zener diode is so named because it is a type of diode in which electric current passes in either direction with a predictable reverse breakdown voltage. This breakthrough voltage is determined by the Zener voltage of the diode. When the device is connected in the correct way, the voltage across it is limited to the Zener voltage.

The DDZ9711Q-7 has a reverse breakdown voltage of 5.1V. The maximum power it can dissipate is 500mW at an ambient temperature of about 125°C. It has an operating temperature range of -65°C to +175°C. The maximum reverse leakage current at 25°C is 1uA. It has a minimum breakdown voltage of 5.1V and a maximum reverse current of 1mA. The device is available in packages such as SOT-23 and SOT-323.

DDZ9711Q-7 is widely used for voltage regulation and protection, instrumentation, and as a voltage reference or voltage divider circuit. As a voltage regulator, the DDZ9711Q-7 can be used to maintain a constant voltage in a circuit. It can absorb voltage fluctuations and prevent the circuit from malfunctioning due to too much or too little voltage. As a protection device, it can protect sensitive components from voltage spikes due to power outages or power fluctuations. When used as a voltage reference, it provides a known and stable voltage that can be used to calibrate other voltages. As a voltage divider circuit, it can divide an incoming voltage into two or more predetermined voltages.

The working principle of DDZ9711Q-7 is simple. When the voltage at the anode of the diode is larger than the Zener voltage, the diode will break down and start to conduct. The conduction current is determined by the load resistance and the Zener voltage. When the voltage across the diode turns below the Zener voltage, the current stops and the diode becomes an open circuit. When the voltage across the diode reaches the Zener voltage, it will stay in the breakdown region no matter how high or low the forward voltage is.

In summary, the DDZ9711Q-7 is a single Zener diode designed for a variety of applications. It is useful in the creation of voltage references, voltage regulators, protection devices, and voltage divider circuits. It has a reverse breakdown voltage of 5.1V, a maximum power dissipation of 500mW, and an operating temperature range of -65°C to +175°C. The working principle of the device is based on the fact that when the forward voltage is larger than the Zener voltage, the diode will break down and start to conduct.

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