CGRM4005-HF

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

The CGRM4005-HF Diode Rectifier is a single-phase bridge rectifier that is used to convert AC power to DC. It is commonly used in automotive, industrial and medical power supplies. The bridge rectifier is typically constructed with either silicon or fast-recovery diodes.

The CGRM4005-HF rectifier has an ultra-fast switching speed, enabling it to be used in high-frequency applications such as motor control, solar inverter, inverter for power switching and UPS systems. The device features low leakage curvent, low capacitance, low on-state voltage drop, and wide safe operating area. It also has a reverse voltage capability of up to 1000 volts.

Working Principle:

The CGRM4005-HF bridge rectifier consists of four diodes, with each diode being placed in the shape of a bridge. In the presence of an alternating current, the diodes will alternately block current flow in one direction and allow current flow in the other direction. This causes the currents to \'fill up\' the output so that ultimately a DC voltage is created.

When the polarity is reversed, the current flow will react differently depending on the device. If a silicon bridge rectifier is used, the current will be blocked as the voltages are below the forward voltage drop, implying that the rectifier will produce a much lower voltage than the input voltage. The same cannot be said for a fast-recovery diode, as the voltages will not be blocked, allowing a higher voltage conversion.

The CGRM4005-HF diode rectifier also features a built-in freewheeling diode, which prevents current overshoot when the AC current is switched off. This helps to reduce the on-state voltage drop and increases efficiency.

Overall, the CGRM4005-HF diode rectifier is an excellent choice for applications that require fast switch times, low leakage curvent, and low on-state voltage drop. With its reverse voltage capabilities and freewheeling diode feature, it is ideal for high-frequency and high-power applications such as motor control, solar inverters, power switching, and UPS systems.

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