HER208-AP

Series:	--
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	1000V
Current - Average Rectified (Io):	2A
Voltage - Forward (Vf) (Max) @ If:	1.7V @ 40V
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	75ns
Capacitance @ Vr, F:	30pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-204AC, DO-15, Axial
Supplier Device Package:	DO-15
Operating Temperature - Junction:	-55°C ~ 150°C

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

Introduction

For many years, semiconductor diodes have been used extensively in power applications. Among the different types of diodes, the rectifier diode HER208-AP is a popular choice for its solid construction and reliable performance. It is designed to perform high-efficiency rectification in a variety of applications, including switching and DC-DC converter applications. The HER208-AP has gained recognition in the industry due to its wide range of applications and its ability to provide reliable operation in extreme conditions.

Application and Working Principle of HER208-AP

The HER208-AP rectifier diode is a single-phase, high-speed diode that is suitable for both AC and DC power applications. It can be used in rectification circuits for both rectifying and switching voltage levels. The HER208-AP is also suitable for DC-DC converters, where it can be used to step down or step up the output of a DC-DC converter. In addition, the HER208-AP is often used in automotive applications, such as alternators, for its robustness and long-term reliability.The HER208-AP rectifier diode is ideal for applications that require high frequency operation and high efficiency. The diode has an anode and a cathode, which are connected to a metal plate. The plate acts as a collector and also serves as a physical layer of insulation between the anode and the cathode. The HER208-AP rectifier diode operates on the principle of rectification. When alternating current passes through the anode, it is rectified to direct current. The diode has a low reverse recovery time, ensuring that it can quickly switch between the two states and reduce losses.The HER208-AP rectifier diode has a maximum reverse voltage of 100 volts and can handle a maximum forward current of 5.0 amperes. It has a low dynamic resistance, which reduces conduction losses, and is also resistant to high-voltage surges and thermal shocks. The diode has an efficient heat sink design that ensures that it can operate continuously in extreme temperature environments.

Advantages and Limitations of HER208-AP

The HER208-AP has several advantages that set it apart from other rectifier diodes. One of the main advantages is its efficiency, which is high enough to be used in a variety of high-power applications. It also features a low dynamic resistance that helps reduce conduction losses and increase power savings. The HER208-AP also has a low reverse recovery time and can handle high-voltage surges and thermal shocks, making it suitable for operations in extreme conditions.However, the HER208-AP is not without its limitations. While the diode is highly efficient, it does not have a long operational life. The diode may require regular replacement depending on the application and operating conditions. In addition, the diode is not suitable for high-voltage applications, as it is designed to withstand only up to 100 volts of reverse voltage.

Conclusion

The HER208-AP rectifier diode is an excellent choice for applications that require high-efficiency and reliable operation. The diode is designed to handle a maximum forward current of 5.0 amperes and a maximum reverse voltage of 100 volts, and is ideal for switching and rectification circuits. It is also resistant to high-voltage surges and thermal shocks, making it suitable for operation in extreme conditions. While the HER208-AP is highly efficient, it does have a limited operational life and is not suitable for applications with high-voltage levels.

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

Part Number	Manufacturer	Price	Quantity	Description