SE20FDHM3/I

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	1.7A
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 2A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr):	920ns
Current - Reverse Leakage @ Vr:	5µA @ 200V
Capacitance @ Vr, F:	13pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-219AB
Supplier Device Package:	DO-219AB (SMF)
Operating Temperature - Junction:	-55°C ~ 175°C

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Introduction

The SE20FDHM3/I is a single-phase, high-efficiency, fast-recovery rectifier. It is designed for applications in home appliances and other electronic equipment. Typical applications include power supplies, heating and cooling systems, motor control, and power conversion. In addition, the SE20FDHM3/I is suitable for use in other applications where fast recovery, high efficiency, and low reverse current are required.

Functions of the SE20FDHM3/I

The SE20FDHM3/I offers a wide range of benefits. Its fast recovery time is an important feature, as it reduces losses in power supplies. The fast recovery time also prevents EMI and reduces voltage spikes that may damage other components. In addition, the SE20FDHM3/I has a low reverse recovery current, which ensures that the system is power efficient. The SE20FDHM3/I is designed to provide a low-voltage drop across the rectifier, which makes it suitable for applications where current and heat dissipation are important concerns. The rectifier also has a low forward voltage drop, which results in improved efficiency and power output. In addition, the SE20FDHM3/I has a low leakage current, which is beneficial for applications where low leakage is desired. The SE20FDHM3/I is rated for operation up to 150 degrees Celsius, making it suitable for use in a wide range of environmental conditions. In addition, the rectifier is designed to be thermally efficient, allowing it to be used in applications where thermal constraints are a factor.

Application of the SE20FDHM3/I

The SE20FDHM3/I is suitable for a wide range of applications in consumer and industrial electronics. It is commonly used in the power supplies of consumer devices such as computers, TVs, and cell phones. In addition to consumer electronics, the SE20FDHM3/I is also found in commercial devices such as vending machines and robotics. The rectifier can be used in motor control applications due to its fast recovery time and low forward voltage drop.The SE20FDHM3/I is also used in high-power devices such as air conditioners, heaters, and projectors. These devices require fast recovery time and low voltage drops to minimize losses and maintain efficiency. The rectifier is also used in high-efficiency power systems such as solar power systems and wind turbines. The fast recovery time and low forward voltage drop of the SE20FDHM3/I make it suitable for these applications.

Working Principle of the SE20FDHM3/I

The SE20FDHM3/I is a single-phase, high-efficiency, fast-recovery rectifier. A rectifier is a device that converts alternating current (AC) voltage into direct current (DC) voltage. The SE20FDHM3/I utilizes a silicon Schottky power diode, which provides fast and low-loss conversion of AC to DC voltage. The rectifier is designed to provide a low voltage drop and fast recovery time, both of which are essential for high-efficiency power conversion. The SE20FDHM3/I utilizes a circuit design that is optimized for fast recovery and low voltage drop. The rectifier consists of four terminals – one each for the anode (positive) and cathode (negative) electrodes, and two for the gate terminals. The gate terminals provide the control signal for switching between conducting and non-conducting states. When the gate signal is high, the device will be in its conducting state, allowing current to flow. When the gate signal is low, the device will be in its non-conducting state, preventing current flow. The SE20FDHM3/I is designed to provide low-voltage drop across the rectifier, which makes it suitable for applications where current and heat dissipation are important concerns. The rectifier also has a low forward voltage drop, resulting in improved efficiency and power output. In addition, the SE20FDHM3/I has a low leakage current, which is beneficial for applications where low leakage is desired.

Conclusion

The SE20FDHM3/I is a single-phase, high-efficiency, fast-recovery rectifier. It is designed for applications in home appliances and other electronic equipment and is suitable for a wide range of applications in consumer and industrial electronics. The SE20FDHM3/I utilizes a silicon Schottky power diode, which provides fast and low-loss conversion of AC to DC voltage and offers a low forward voltage drop and low leakage current. The rectifier is also designed to provide low-voltage drop across the rectifier, making it suitable for applications where current and heat dissipation are important considerations.

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