STPS80170CW

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Diodes - Rectifiers - Arrays serve a variety of application fields, one of which is STPS80170CW. STPS80170CW is a Diode Array manufactured by STMicroelectronics. It is an array of seven dual power Schottky (PSR) rectifiers with asymmetrical forward current conduction and a very low reverse leakage current. This low power array of seven dual Schottky barrier rectifiers is well-suited for applications such as general purpose rectification and the development of AC-DC power supplies.

The application field of STPS80170CW covers a wide range of different applications. It can be used for bridge rectification in systems that require isolation of the output from the input. It can also be used in DC-DC converters for isolation and rectification as well as power factor correction in AC-DC power supplies. In addition, its low power dissipation makes it suitable for automotive applications.

The devices offer additional protection against localized heating of the PN junction, to reduce the risk of thermal runaway. All devices provided with a high temperature soldering support up to 260°C, 10s. STPS80170CW is once-packaged with an overmolded Epoxy UL94V-0 package.

The working principle of STPS80170CW is fairly simple. It features a physical configuration that combines two dual Schottky rectifiers in parallel and asymmetric forward current conduction in a single package. This configuration makes it ideal for applications where a low power dissipation is required. It also ensures low leakage current and high reliability. In addition, the package provides additional protection against localized heating of the PN junction, which reduces the risk of thermal runaway.

STPS80170CW is capable of converting up to 59A peak current flow and a power dissipation of 100V at ambient temperatures. It has a wide range of applications due to its high efficiency with a typical junction-to-case thermal resistance of 0.13°C / W. The device is specified for a maximum forward voltage drop at 25°C of only 0.46V, and a maximum reverse voltage of 70V. The maximum reverse leakage current is specified at 0.02mA at a temperature of 25°C and over 55V at 100°C.

In conclusion, STPS80170CW is a low power array of seven dual Schottky barrier rectifiers, ideal for applications such as general purpose rectification, DC-DC convertors, isolation and rectification, and power factor correction in AC-DC power supplies. Its simple configuration provides low power dissipation and high reliability, with wide range of applications due to its high efficiency. Furthermore, the device is capable of converting up to 59A peak current flow and a power dissipation of 100V at ambient temperatures.

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