STZ6.2NFHT146

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The STZ6.2NFHT146 is an integrated solution designed for power managment application, optimized for space and cost savings. The CFHT146 is an Array Diode that provides protection for emerging applications, providing power and energy savings, improved reliability and more robust design. Its features include low voltage dropout and a constant voltage of 6.2V.

The STZ6.2NFHT146 is based on a Zener diode and is a detailed, optimized device that bridges the gap between expensive power Zener diodes and low-cost transient protection diodes. It provides improved voltage regulation for systems that require a stable 6.2 V operating voltage. The device is well suited for applications such as automotive and industrial lighting, LCD TVs, AC/DC power supplies, motor inverters and solar power inverters.

A Zener diode is a diode with a highly doped p-n junction, such that, when the diode is forward biased, a small signal applied reversely produces a reduced breakdown voltage. The STZ6.2NFHT146 contains two separate Zeners integrated on the same substrate. It acts as an array of two Zener diodes connected in series, allowing it to provide a highly regulated 6.2 V operating voltage.

The device works by forward-biasing the junction between the first Zener diode and the substrate, thereby increasing the reverse leakage current in the diode. This current is then diverted through the series connected second Zener diode. Since the two Zener diodes have identical characteristics, the output voltage of the device is a nearly constant 6.2V. This arrangement also provides superior protection against over-voltage and high temperature conditions.

In low-power applications, the forward characteristics of the device are used to provide power savings. By regulating the forward voltage drop across the diode, the device can be used to reduce power loss. This allows the device to be used in low power applications such as LED lighting and computers.

The STZ6.2NFHT146 is a low cost and efficient solution for power managment application, providing improved reliability and more robust design. Its ultimate feature is its low voltage dropout, making it an ideal solution for highly reliable and cost effective power regulation applications. Its array of two Zeners connected in series also provides superior protection against over-voltage, ensuring a nearly constant voltage even during high-temperature conditions.

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