ER301-AP

Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	35ns
Capacitance @ Vr, F:	35pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-201AD, Axial
Supplier Device Package:	DO-201AD
Operating Temperature - Junction:	-55°C ~ 150°C
Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	950mV @ 40V

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Introduction

ER301-AP is a diode chip employed in a variety of applications, ranging from industrial to automotive and other power vital applications. It is a one of a kind chip that enables superior power management compared to traditional single-diode rectifiers. It is a robust power device with high power ratings and great surge current handling capabilities.

Application field

The ER301-AP is widely used in the automotive and industrial fields, where it provides superior power control capabilities. It is widely used in Uninterruptible Power Supply applications, where it is capable of handling high voltage and frequency transients, as well as controlling inrush current. In the automotive sector, the chip is used in electric vehicle (EV) on-board chargers, where it controls power management and rectification of the electric current transferred from the charging station to the electric vehicle.The chip is also used in the industrial sector, where it is employed in a variety of rectification tasks. It is used to control AC-DC power conversion, or power supply applications, employing DC-DC converters to regulate electric current in the system. It can also be used in a range of power electronics regulation, such as switches, motor drives, and capacitors, as well as other power electronic devices. In addition, the chip can be used in the medical sector, where it is employed in medical applications such as defibrillators and implanted medical devices.

Working Principle

The ER301-AP is a one of a kind rectifier chip, which stands out due to its unique power management capabilities. It employs two rectifying diodes in series, instead of a single diode, to convert alternating current (AC) to direct current (DC). This offers superior rectification compared to traditional single diode rectifiers, and it enables wider voltage and current ranges.The chip works by allowing the positive and negative half-cycles of the input AC current to "see" two forward-biased diodes. The diodes conduct in opposite directions, due to their opposite polarities, and thus produce much higher conversion efficiency than a single diode rectifier.The ER301-AP offers great features for power management, such as surge-withstanding capabilities, ESD protection, and more. It has broader voltage range, which can be adjusted from 1.5V to 20V, and higher current ranges up to 100A, making it one of the most robust rectifiers available.

Conclusion

The ER301-AP is a powerful chip employed to convert AC to DC, and it offers a wide range of features that make it the ideal choice for various power management applications in the automotive and industrial sectors. It offers superior rectification and higher current and voltage capabilities compared to traditional single-diode rectifiers, making it the optimal choice for any application that requires reliable power management.

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