S1MSWFQ-7 Discrete Semiconductor Products

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S1MSWFQ-7 is a single-diode rectifier, classed as a fast recovery, low power Schottky rectifier. It is designed for use in bottom-side transformer-rectifier circuits where quick recovery time and low forward voltage drop are essential. This particular type of diode is suitable for general rectification applications in power suppies, frequency converters, switch mode power supplies, and input/output rectification.

Typically, the S1MSWFQ-7 has a peak repetitive reverse voltage of 350V, with an average rectified forward current of 500mA. It is capable of withstanding a peak non-repetitive peak surge current of 4A. It also has a maximum forward voltage drop of 0.35V at 25℃, with a very low reverse leakage current of 0.2mA at 25℃.

The S1MSWFQ-7 offers highly efficient, fast-acting, rectification characteristics. Its low-power capacitance enables it to deliver accurate signal transfer with minimal signal loss. The diode\'s low forward voltage drop provides for improved signal transmission. Its low reverse current leakage makes it suitable for use in high-precision circuits.

The S1MSWFQ-7’s main operation principle involves the use of a semiconductor junction between two metallized junction contacts. A forward bias voltage is applied across it such that the current flow is in the forward direction. As the current passes through the diode, the voltage drop across the diode is quite small. This allows the diode to act as a rectifier and convert AC power to DC power.

In addition to its rectification abilities, the S1MSWFQ-7 is also capable of providing protection against high voltage. In the event of an over-voltage, the diode quickly responds to switch off the power supply and prevent it from exceeding the maximum voltage limits. This is known as a voltage clamp.

The S1MSWFQ-7 is an ideal choice for applications that require quick recovery time and low forward voltage drop for accurate signal transmission. It provides efficient, fast-acting, rectification, and is capable of withstanding high surge current as well as providing protection against overvoltage. It is suitable for any number of power supply and frequency conversion applications.

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