2N4392-E3

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
FET Type:	N-Channel
Voltage - Breakdown (V(BR)GSS):	40V
Current - Drain (Idss) @ Vds (Vgs=0):	25mA @ 20V
Voltage - Cutoff (VGS off) @ Id:	2V @ 1nA
Input Capacitance (Ciss) (Max) @ Vds:	14pF @ 20V
Resistance - RDS(On):	60 Ohms
Power - Max:	1.8W
Operating Temperature:	-65°C ~ 200°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-206AA, TO-18-3 Metal Can
Supplier Device Package:	TO-206AA (TO-18)

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2N4392-E3 Application Field and Working Principle

A transistor is an active semiconductor device used to amplify or switch electronic signals and electrical power. Generally, transistors are classified into two categories – bipolar junction transistors (BJTs) and field-effect transistors (FETs). Among the FETs, junction field-effect transistors (JFETs) are the most common type.The 2N4392-E3 is a special type of JFET which can be used for various purposes in different applications. It is a high-voltage N-channel JFET featuring low noise and low power consumption. This device is suitable for professional use in applications such as high-end audio, RF and microwave circuits, VHF/UHF amplifiers, preamplifiers, automatic gain control (AGC) circuits, low noise amplifiers, and switching.The 2N4392-E3 JFET is composed of two parts: a semiconductor dielectric material and a gate terminal. The semiconductor material is made of two materials usually composed of silicon and germanium. The gate terminal is used to control the current passing through the device by varying the voltage applied to it.The working principle of a 2N4392-E3 JFET is quite simple. It works by allowing a certain amount of current to pass through the device when the voltage applied on the gate terminal is above a certain threshold. The higher the gate voltage is, the higher the current that will flow through the JFET. This characteristic allows the device to be used for many applications.The 2N4392-E3 JFET is also known for its low noise characteristics. It is able to work at higher frequencies and low voltages with minimal noise. It is very important in amplifier design as it helps reduce background noise while amplifying the desired signal.The 2N4392-E3 JFET also has a high gain-bandwidth product. This product allows the device to operate in a wide range of frequencies, amplifying signals over those frequencies. This makes the device suitable for use in high-speed applications such as radio receivers and high-speed data processing systems.Overall, the 2N4392-E3 is a versatile and powerful JFET that can be used in a variety of applications. Its low noise and high gain-bandwidth product make the device suitable for use in amplifier and receiver design. In addition, its high voltage rating makes it suitable for use in a variety of systems. Because of its versatility and performance, the 2N4392-E3 is a popular choice in many electronic circuits.

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