ACZRA4754-HF Discrete Semiconductor Products

Diodes - Zener - Single

The ACZRA4754-HF is a single-diode Zener diode that is designed for high-frequency rectification and voltage regulation. It is made from a monolithic integrated circuit that features ultra-low capacitance and low-inductance. Its maximum breakdown voltage is 75 V, while its forward current and reverse current are 20 mA and 500 μA, respectively.

The ACZRA4754-HF is mainly used in voltage regulation due to its Zener characteristics. This is done by the Zener diode\'s characteristic of allowing a certain amount of current to flow through it, when the voltage reaches a certain level. This current flowing through the diode then heavily reduces the remaining voltage in the circuit, thus creating a stable, regulated output voltage.

The ACZRA4754-HF also has another type of applications that take advantage of its low-capacitance and low-inductance characteristics. Such applications include high-frequency rectification, voltage clamping, and ESD protection. In these cases, ACZRA4754-HF operates in reverse-bias conditions, so that it can effectively absorb any dynamic signals and ESD pulses. As a result, it helps protect sensitive components in the circuit, while providing stable and low-prot waste. It also prevents any over-voltage by dissipating the excessive voltage in the form of leakage current. This prevents any possible damage to the circuit.

Moreover, the ACZRA4754-HF provides an additional layer of protection to circuits that use MOSFETs. In these cases, the ACZRA4754-HF helps to protect the gate oxide from high gate-source voltages, which can otherwise lead to gate leakage. This ensures reliable operation of the MOSFET over a long period of time.

The ACZRA4754-HF offers a wide range of advantages, such as low forward voltage drop, small size, and low operating power consumption. Moreover, its low capacitance ensures that it does not cause interference in the circuit, thus maintaining signal integrity. All these features make it an ideal choice for use in high-frequency, high-voltage, as well as MOSFET-based circuits.

All in all, the ACZRA4754-HF is an excellent choice for applications that require voltage regulation and high-frequency rectification. Its low capacitance and low-inductance make it an ideal choice for ESD protection, voltage clamping, and MOSFET-based circuit protection. Its high breakdown voltage and low forward voltage drop makes it convenient for use in high-voltage applications.