BYG21MHE3_A/I

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Avalanche
Voltage - DC Reverse (Vr) (Max):	1000V
Current - Average Rectified (Io):	1.5A
Voltage - Forward (Vf) (Max) @ If:	1.6V @ 1.5A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	120ns
Current - Reverse Leakage @ Vr:	1µA @ 1000V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	DO-214AC, SMA
Supplier Device Package:	DO-214AC (SMA)
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

Diodes have long been popular as a way to convert electrical energy from alternating current (AC) to direct current (DC). In particular, single-phase rectifiers are used to convert AC voltage to DC voltage for AC-to-DC conversion and for power factor correction. BYG21MHE3/I is a single-phase fast recovery diode that is widely used in a variety of applications, including AC-DC power supplies, DC-DC converters, motor controllers, and switching regulators.

BYG21MHE3/I Application Field And Working Principle

BYG21MHE3/I is a single-phase fast recovery diode. It is a high current, high temperature rating, and low-cost diode. It has two configurations available: 3-pin versions with a common anode (AB and BX), and 4-pin versions with a common cathode (D, DB and DBQ). Each configuration has different conduction characteristics in fast and slow recovery modes, making it suitable for a wide range of applications.In its most general form, the BYG21MHE3/I can be used to convert an AC voltage to a DC voltage. The device works by passing current during the positive half-cycles of the AC cycle. The voltage across the diode reduces as the AC voltage decreases, until the diode voltage drops below the forward breakover voltage. At this point, the diode is reversed biased and stops conducting current.The BYG21MHE3/I is also widely used in AC-DC power supplies, DC-DC converters, motor controllers, and switching regulators. In these applications, the diode is used to provide a stable DC voltage with minimal losses, ensuring that the voltage remains constant regardless of the input voltage. It also reduces the ripple characteristics of the DC output, resulting in a cleaner and smoother DC output.The BYG21MHE3/I also has applications in motor control. The diode can be used to form a clipper circuit, which allows only one direction of current to be passed. This improves the efficiency of the motor and reduces the risk of motor burnout.Finally, the BYG21MHE3/I can also be used in switching regulators. By controlling the switching of the diode, the output voltage can be regulated, allowing for optimized performance and power efficiency.

Conclusion

The BYG21MHE3/I is an indispensable device for a wide range of applications, from AC-to-DC conversion to motor control to switching regulators. It is a robust, reliable, and cost-effective device that can be used in a variety of configurations to meet the needs of different applications. As such, it has become an invaluable tool in electronics technology.

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

Part Number	Manufacturer	Price	Quantity	Description