684-2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Bridge rectifiers are a type of device which is used to convert alternating current (AC) to direct current (DC). The 684-2 is a popular bridge rectifier which is a 4-terminal device consisting of two semiconductor diodes arranged in a bridge configuration. The 684-2 bridge rectifier is generally used in power units, inverters and AC/DC voltage regulators.

In a bridge rectifier, the input signal is an AC voltage, usually of a sine wave shape, with a frequency of 50-60 Hz. During each half-cycle of the AC input signal, the diodes are arranged so that the input signal passes through the bridge and through the load in one direction. The 684-2 bridge rectifier employs two diodes in a bridge configuration to achieve this. The bridge rectifier is composed of two pairs of diodes which are connected in series, one pair in the same direction and the other pair in the opposite direction.

The working principle of the 684-2 bridge rectifier is that it allows the current to flow in one direction and prevent it from flowing in the opposite direction, thus converting the AC voltage to DC voltage. During the positive half-cycle of the input voltage, the two pairs of diodes conduct. The diode in the upper pair of diodes is forward biased while the diode in the lower pair is reverse biased. This allows the current to flow through the load in one direction as it passes through the bridge. During the negative half-cycle of the input voltage, the two pair of diodes are reversed. The diode in the upper pair of diodes is reverse biased while the diode in the lower pair is forward biased. This again allows the current to flow through the load in the same direction.

The 684-2 bridge rectifier can withstand high currents with a low voltage drop. It is a low-cost and reliable device which is used for various applications including power supplies, DC motor drives, light dimmers and voltage regulators. The device is also compact in size, which makes it suitable for use in electronic products with tight space requirements. It has a wide range of applications and can be used in a variety of electrical and electronic projects.

The 684-2 bridge rectifier is a highly efficient device which provides ample protection against thermal and electrical overloading. It is also designed to be able to withstand a wide range of operating conditions such as varying input voltage, temperature, humidity and vibration. It is also suitable for use in sensitive and hazardous environments. The 684-2 bridge rectifier is suitable for use with both DC and AC load applications and is designed to ensure good performance and long-term reliability.

The specific data is subject to PDF, and the above content is for reference