DFLZ9V1-7 Discrete Semiconductor Products

DFLZ9V1-7 is a single Zener diode, a type of semiconductor diode designed to behave in a very predictable manner when a reverse voltage is applied to it. The behavior is such that a large reverse voltage can be clamped at a predetermined voltage. This makes the diode ideal for applications such as voltage regulation and signal clipping. Due to their small size and low price, Zener diodes can be found in many electronic circuits.

The DFLZ9V1-7 has a maximum reverse voltage of 9 volts and a maximum power dissipation of 500 mW. It has a breakdown voltage (the voltage at which the diode will begin to conduct a large current) of 5.4 volts, as well as an operating temperature range of -20 to +80 degrees Celsius. The diode also has a fast response time of less than 1 microsecond. This makes it suitable for a variety of load applications.

The working principle of a Zener diode is based on the concept of avalanche breakdown. When a reverse voltage is applied to the diode, the electric field within the depletion region (the region of space between the anode and the cathode) increases in strength. As the electric field is increased, it reaches a point where it induces avalanche breakdown, or a sudden flow of electrons and holes (negative and positive charge carriers). This creates a large number of charge carriers, which in turn creates a large current. This current can be controlled by adding a resistor in series with the diode (known as Zener resistance). This prevents the diode from overloading, thus allowing the diode to remain in its breakdown region.

The DFLZ9V1-7 has a wide variety of applications. It can be used as a voltage regulator to maintain voltage levels in circuits, clamping a voltage to a preset level. It can also be used as a switching device, or as a signal clamping diode to protect circuits from large voltage spikes. In addition, it can be used in voltage-limiting circuits, such as those found in remote-control cars and other electronic toys. Furthermore, the diode can be used in power supplies to ensure safe and smooth operation.

In summary, the DFLZ9V1-7 is a single Zener diode that is capable of withstanding a maximum reverse voltage of 9 volts and dissipating up to 500 mW of power. It has a breakdown voltage of 5.4 volts, an operating temperature range of -20 to +80 degrees Celsius, and a fast response time of less than 1 microsecond. Due to its low cost and small size, the diode is used in a variety of applications, such as voltage regulation, signal clipping, switching, and power supply protection.