SE30AFJHM3/6A Discrete Semiconductor Products

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SE30AFJHM3/6A, a single-phase,silicon rectifier diodes, is a type which has been designed for use in popular applications such as ac-dc power supplies, inverters and rectifier circuits. The SE30AFJHM3/6A comes with a maximum repetitive and non-repetitive peak reverse voltage of 600V and 1000V, respectively and with a rated average forward rectifier current of 30A at a temperature of 25℃. The forward voltage is 1.0V and the reverse recovery time is 3µs.

Applications

The SE30AFJHM3/6A can be used in a variety of applications, such as unipolar motor control, AC/DC power supplies and portable battery chargers, among others. Other uses include AC voltage-step up circuits, differential sensing and voltage-zero monitoring, which involve voltage detection, switching and rectification. Additionally, the SE30AFJHM3/6A may be used in flyback applications and for positive and negative voltage rectification, such as in microwave ovens.

Working Principle

The SE30AFJHM3/6A uses a process called rectification, which involves the conversion of an alternating current or AC input into a (mostly) direct current or DC output. This conversion process is accomplished through the use of a pair of diodes arranged in a half-wave or a full-wave configuration. In a half-wave rectifier configuration, only one diode is used, and it only allows the current to flow through during one half of each AC cycle. In a full-wave rectifier configuration, two diodes are used, and they allow current to flow through them during both halves of each AC cycle.

To understand how the SE30AFJHM3/6A works, one must first understand the principles of rectification. The diodes (which can be either single or multiple) in the circuit act as a switch, allowing current to flow through the circuit only when the voltage across the diode is greater than the forward voltage of the diode. During the negative half of the AC cycle, the diode does not allow current to flow, and the output of the rectifier will be a (mostly) DC signal.

The SE30AFJHM3/6A features a reverse voltage rating of 600V, allowing it to be used in a wide variety of applications, ranging from high-voltage AC output rectification to low-voltage flyback circuits. The device features a forward voltage of only 1.0V, which reduces conduction losses and increases efficiency. Additionally, the reverse recovery time of 3µs reduces power losses in electronic applications, such as motor control and switching circuits.

Conclusion

The SE30AFJHM3/6A is a single-phase silicon rectifier diode, designed to be used in a variety of applications, including AC/DC power supplies, inverters, rectifier circuits, motor control and flyback applications. It features a reverse voltage rating of 600V and a forward voltage of only 1.0V. The reverse recovery time, at 3µs, reduces power losses in various electronic applications. The SE30AFJHM3/6A is a reliable and compact component for a variety of applications involving rectification.

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