HS3G R7G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	400V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	1.3V @ 3A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	50ns
Current - Reverse Leakage @ Vr:	10µA @ 400V
Capacitance @ Vr, F:	80pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-214AB, SMC
Supplier Device Package:	DO-214AB (SMC)
Operating Temperature - Junction:	-55°C ~ 150°C

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HS3G R7G Application Field and Working Principle

Introduction

HS3G R7G is a type of rectifier diodes. It is designed for applications such as automotive rectification, high frequency power supply, LED lighting driver, and power supplies for industrial equipment. It is one of the fastest rectifying diodes available in the market, which has superior thermal and high frequency performance than others.In this article, we will discuss the application fields of HS3G R7G and the working principle of this type of diode.

Application Field

HS3G R7G diodes are widely used in applications such as automotive rectification, high frequency power supply, LED lighting driver, and power supplies for industrial equipment.It can be used in automotive rectification to convert alternating current (AC) input generated from an automotive alternator into direct current (DC) which is then used to charge the battery. This allows for smoother vehicle operation and better fuel efficiency.It can also be used in high frequency power supplies, the diode is used to rectify the AC input from either the power transformer or other power source to a usable DC output. This DC output is then used to power the load, such as a computer, powered speaker system, or television.LED lighting drivers also require the use of diodes to convert the AC input from the wall outlet into a DC output which can then be used to power LED lights. The HS3G R7G diode is designed to efficiently handle this task, resulting in not just efficient lighting but also lower operating costs.Finally, the diode can be used in power supplies for industrial equipment such as mills, saws, and other machinery. The diode is used to convert the AC input from the power source into a usable DC output which is then used to power the machinery. The HS3G R7G diode is designed to efficiently handle this task, resulting in better equipment operation and lower maintenance costs.

Working Principle

The HS3G R7G diode utilizes a structure based on the well-known PN junction. This structure creates an electric field which prevents current from flowing through the diode in one direction while allowing it to flow through in the other direction.When a voltage is applied to the diode, electrons from the N-type material (400-500V) travel to the P-type material, creating an electric field. The depletion region created by this field prevents current from flowing through the diode in one direction while allowing it to flow through in the other direction.The diode is made up of two different semiconductor materials, P-type and N-type, which gives it its rectifying properties. The P-type material has low amounts of available electrons, while the N-type material has high amounts of available electrons. When a voltage is applied to the diode, the electrons from the N-type material move to the P-type material. This creates an electric field, the depletion region, which prevents current from flowing through in one direction only.The HS3G R7G is designed to operate at frequencies up to 1 MHz and temperatures up to 150°C, allowing it to meet the needs of most applications requiring fast and high temperature operation.

Conclusion

HS3G R7G diodes are a type of rectifier diode which can be used in a wide range of applications, such as automotive rectification, high frequency power supplies, LED lighting drivers, and power supplies for industrial equipment. The diode utilizes a PN junction structure to create an electric field which prevents current from flowing through the diode in one direction while allowing it to flow through in the other direction. The diode is designed to operate at high temperatures and frequencies, making it suitable for most application requirements.

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