SE20DDHM3/I

Series:	Automotive, AEC-Q101, eSMP®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	3.9A
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 20A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr):	3µs
Current - Reverse Leakage @ Vr:	25µA @ 200V
Capacitance @ Vr, F:	150pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab) Variant
Supplier Device Package:	TO-263AC (SMPD)
Operating Temperature - Junction:	-55°C ~ 175°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

The SE20DDHM3/I is a diode rectifier featuring a single Schottky barrier in a hermetically sealed TO-263 AB package. This particular package has been designed to provide a more reliable and robust operating environment, suitable for a variety of industrial applications.The SE20DDHM3/I boasts an average forward voltage of 1.0 V and an extremely low leakage current of 25 μA at 25 Vrms. When used as a flyback rectifier, it can easily meet the needs of a range of industrial applications.

Application Fields

The SE20DDHM3/I is especially suited for use in a number of different applications. These include filtering of switching power supplies, LED backlighting, solar LED lighting, uninterruptible power supplies, as well as dc-dc converters. In particular, its high temperature capability allows for applications in high power systems that require robustness, such as lighting and backlighting for large displays. The SE20DDHM3/I can also be used in automotive applications and in filters for high frequency inverter transformers.

Working Principle

At its core, the SE20DDHM3/I is an example of a Schottky diode rectifier. At a basic level, they consist of two electrodes which are separated by a potential barrier. When current is applied to the rectifier, the electrons are drawn to the positive electrode, and the holes to the negative electrode, leading to the formation of a current-carrying path.Schottky diodes are ideal for high-frequency rectification, as they possess a low forward voltage, negligible reverse recovery time and store energy efficiently. The SE20DDHM3/I utilizes these properties to deliver excellent performance in a range of different applications.The SE20DDHM3/I is built to be extremely robust and reliable. It is hermetically sealed and has a maximum operating temperature range of -55°C to +135°C, making it perfect for high-power and high-temperature applications. It also has a very low forward voltage, providing superior rectification efficiency.

Conclusion

The SE20DDHM3/I is a robust and reliable diode rectifier, featuring a single Schottky barrier in a hermetically sealed TO-263 AB package. It provides a number of advantages in a variety of industrial applications, including the filtering of switching power supplies, LED backlighting, solar LED lighting, uninterruptible power supplies, as well as dc-dc converters. Its high temperature capability also makes it suitable for use in high-power systems that require robustness, such as lighting and backlighting for large displays.

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

Part Number	Manufacturer	Price	Quantity	Description