1N3767R

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

1N3767R is a single-phase, silicon rectifier bridge that is typically used for rectification and inversion of an AC signal in high power, bridge-type applications. This device is a non-polarized, low current rectifier bridge, which makes it ideal for applicatons where inversion-level dependencies are required. It is packaged in an industry-standard through-hole package, a small volume being vital for some applications.

The 1N3767R has 3 terminals (anode, cathode and common) and is a symmetric bridge configuration. The bridge is formed by joining two halves together – a simplified representation of which is shown in Figure 1. It has a high impedance at both anode and cathode end and low impedance at the common end, creating a cross-over out of phase bridge.

Applications of the 1N3767R include full-wave rectification of AC voltage, half-wave rectification, DC-to-DC converters, motor speed control, DC/AC converters, and switching applications.

The working principle of the 1N3767R single-phase bridge is based on the same principle as other bridge rectifiers. It consists of four power diodes connected in a closed loop configuration. The AC voltage is converted to a DC voltage when the diodes are alternately forward biased and reverse biased. The bridge rectifier operates in two operating modes, each supplying a half-wave (or half-cycle) of alternating current at the required voltage level.

The 1N3767R uses a voltage comparator and a voltage multiplier to calculate the difference between the rectified AC voltage and the desired output voltage. The difference is then used to dynamically adjust the switching frequency of the bridge. This process is called Pulse Width Modulation (PWM) and is used to increase efficiency.

In summary, 1N3767R is a non-polarized, low current rectifier bridge, which makes it ideal for applicatons where inversion-level dependencies are required. Its applications include full-wave rectification of AC voltage, half-wave rectification, DC-to-DC converters, motor speed control, DC/AC converters, and switching applications.1N3767R uses a voltage comparator and a voltage multiplier to calculate the difference between the rectified AC voltage and the desired output voltage, which is then used to dynamically adjust the switching frequency of the bridge to increase efficiency.

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