SFT17GHA1G

Series:	Automotive, AEC-Q101
Packaging:	Tape & Box (TB)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	500V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1.7V @ 1A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	35ns
Current - Reverse Leakage @ Vr:	5µA @ 500V
Capacitance @ Vr, F:	10pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	T-18, Axial
Supplier Device Package:	TS-1
Operating Temperature - Junction:	-55°C ~ 150°C

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Introduction

The SFT17GHA1G is a single diode rectifier suitable for many power applications. It employs a unique semiconductor structure, which includes a fast and reliable germanium-free ceramic die as its main component. This device has been designed to provide fast switching times and high voltage breakdown capability, making it suitable for use in many types of power applications.

Application Field

The SFT17GHA1G\'s fast switching times and robust construction make it ideal for use in many types of power applications, including switch-mode power supplies, motor drives, and server PSU\'s. It is also suitable for use in AC/DC converters, UPS systems, and many more power applications.The device is available in various sizes and packages, giving users great flexibility in the design of their power supply system. The relatively small size of the SFT17GHA1G, combined with its high efficiency and fast switching times, make it a very attractive option for many power applications.

Working Principle

The SFT17GHA1G utilizes a unique semiconductor structure that increases its efficiency and capabilities as a rectifier. The device features an anode and a cathode, with a gate in between. The gate is responsible for controlling the device’s voltage and current thresholds, allowing for a much more precise control of the device\'s output.When a forward voltage is applied, the anode and cathode become polarized, forming an adjacent n-type and p-type semiconductor junction. When this happens, electrons are attracted to the junction and begin flowing through the device. This generates a forward current and provides the device with its output.At the same time, the gate is repulsed by the voltage generated by the anode and cathode, slowing the flow of electrons and helping maintain the device\'s output. The presence of the gate further helps to protect the SFT17GHA1G from being damaged by excessive voltages or excessive current.

Summary

The SFT17GHA1G is a single diode rectifier that has been specifically designed to be used in a variety of power applications. It uses a unique germanium-free ceramic die as its main component, which helps to make it highly efficient and capable of fast switching times. The device has been designed to provide high voltage breakdown capability and can be used in a wide range of power applications, including switch-mode power supplies, AC/DC converters, and more. The device features an anode, a cathode, and a gate, with the gate allowing for better control and protection of the device\'s output.

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