CURN102-HF Discrete Semiconductor Products

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Diodes - Rectifiers - Single

The CURN102-HF is a single-phase full-wave bridge rectifier with an average current rating of 102A and a reverse voltage rating of 100V. It was designed as a low voltage, high frequency rectifier specifically for applications where reverse voltage protection is essential. It is suitable for use in DC power supplies, industrial control systems, and other applications where high current and reverse-rated diodes are needed.

The CURN102-HF comes in a TO-258B package and is a highly efficient solution for applications requiring reverse voltage protection. It is composed of four main terminals, each labeled with a symbol to identify it: anode (A), cathode (K), negative (–) and positive (+). These labeling conventions are consistent across all of the rectifier diodes in the CURN series and allow for easy placement in a circuit design.

The CURN102-HF is a 800V/100kHz fast-responding rectifier, capable of switching rapidly from forward- to reverse-voltage polarity. Designed for use in DC power supplies, the rectifier is ideal for high frequency applications, such as half bridge converters and DC-DC power converters. It has a maximum forward surge current of 8,000A and can handle up to 8.9A continuous output current.

In terms of its working principle, the CURN102-HF is a full-wave bridge rectifier designed to convert AC power into DC power. It contains four electronic components (diodes) in a bridge configuration that are connected to each end of the incoming AC supply, allowing current to flow in one direction only. The diodes in the bridge rectifier configuration act as a one-way valve, ensuring that current only flows in the direction of the load, thus avoiding unnecessary losses.

In addition, the CURN102-HF’s reverse-voltage protection feature helps protect components and circuits from dangerous voltage spikes caused by reversed polarity or voltage in the AC line. Finally, the low-impedance package design helps reduce switching losses and power dissipation.

In conclusion, the CURN102-HF is a single-phase, fast-responding full-wave bridge rectifier designed for lower voltage and high frequency applications, providing reliable reverse-voltage protection and low-impedance characteristics. It is suitable for use in DC power supplies, industrial control systems, and other applications where high current and reverse-rated diodes are needed.

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