1SS302TE85LF Discrete Semiconductor Products

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Diodes are often used for rectifying and controlling the magnitude of the current in a system. Diodes-Rectifiers-Arrays are a type of diode that are most commonly used for rectifying an alternating current (AC) to direct current (DC). One type of diode-rectifier- array, the 1SS302TE85LF, is particularly well-suited to rectifying and controlling the magnitude of current in a variety of applications. In this article, we will explore the application field and working principle of this type of diode-rectifier-array.

Application Field

The 1SS302TE85LF is a high-performance, full-bridge rectifier with a maximum blocking voltage of 800 volts. It is capable of withstanding high voltage and high temperature, making it a great choice for situations where power is being converted from AC to DC and current regulation is needed. Its wide operating temperature range of -55 to +150 degrees Celsius makes it highly suitable for applications that demand a deep and wide range of temperatures, such as outdoor lighting systems and military equipment.

The 1SS302TE85LF is also suited for automotive applications, thanks to its high reliability and EMC (Electromagnetic Compatibility) performance. It is suitable for applications that require a high power density and fast recovery times, such as traction inverters and light electronic ballasts. This diode-rectifier-array is particularly suitable for automotive systems that require high current ratings, such as electric vehicle powertrain systems.

Working Principle

The 1SS302TE85LF diode-rectifier-array is an array of four individual diodes each connected between the positive and negative bus terminals of a bridge rectifier circuit, forming a semiconductor device. The four diodes are arranged in two pairs, with two diodes in one pair facing each other and the two diodes in the other pair similarly arranged. This arrangement produces two oppositely-directed groups of diodes, which together form a bridge. This bridge rectifier circuit is used to convert AC (alternating current) to DC (direct current).

When the array is supplied with an AC voltage input, the waveform will be split into two equally-amplitude signals of opposite polarities that pass through the two half-bridges of series connected diodes. With the first half-bridge consisting of two anode-to-cathode connected diodes, the input waveform through this bridge will be rectified as the current flows in one direction only. This produce a DC waveform.

The second half-bridge of two reverse-connected diodes will also rectify the AC input waveform into a DC output waveform, with the output waveforms from the two half-bridges combined. The result is a DC output waveform with both the polarity and magnitude of the input waveform. This is the working principle of the 1SS302TE85LF diode-rectifier-array.

Conclusion

The 1SS302TE85LF diode-rectifier-array is an ideal choice for applications involving the conversion of AC power to DC, as well as for current regulation. Its wide operating temperature range makes it well-suited for a range of applications, from outdoor lighting systems to electric vehicle powertrain systems. Its reliable and EMC-compatible performance also makes it suitable for a variety of automotive applications. The impressive characteristics of the 1SS302TE85LF make it a great choice for a wide range of applications.

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