2N5457_D75Z

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
FET Type:	N-Channel
Voltage - Breakdown (V(BR)GSS):	25V
Current - Drain (Idss) @ Vds (Vgs=0):	1mA @ 15V
Voltage - Cutoff (VGS off) @ Id:	500mV @ 10nA
Input Capacitance (Ciss) (Max) @ Vds:	7pF @ 15V
Power - Max:	625mW
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Supplier Device Package:	TO-92-3
Base Part Number:	2N5457

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Transistors – JFETs have a vast variety of applications across a wide range of industries. 2N5457_D75Z are one type of Junction Field Effect Transistor (JFET). In this article, we will discuss the applications and working principles of the 2N5457_D75Z Junction Field Effect Transistors (JFET). The 2N5457_D75Z is a medium power N-Channel JFET. It is a type of Field-Effect Transistor (FET) which employs a barrier or a Gate that is insulated from the channel. Voltage is applied to the Gate which then controls the current flow. As the Gate voltage is increased, the current is decreased, effectively resulting in a variable resistor in the form of an N-Channel JFET.2N5457_D75Z JFETs are used in various applications such as amplifiers, analog switches, digital logic circuits, and more. As a transistor type, they are known for their extremely low noise levels which make them ideal for use in audio devices and radio frequency circuits requiring high performance.The working principle of 2N5457_D75Z JFETs is based on the principle of an electric field effect. A JFET is composed of a channel of N-type or P-type material. A voltage is then applied to the Gate, which produces an electric field in the channel. The electric field causes a depletion region to form and modify the conductivity of the channel, thereby controlling the current flow.2N5457_D75Z JFETs can be used in a variety of applications, including amplifier circuits, logic circuits, analog switches, and applications requiring high-frequency switching. For example, JFETs can be used in low frequency amplifier circuits which require low noise levels and high linearity.In terms of digital applications, 2N5457_D75Z JFETs are used in gates, flip-flops, and latches, as well as logic circuits requiring high speed switching. As digital circuits tend to generate higher levels of noise, JFETs provide the necessary noise immunity.In addition, P-Channel JFETs such as 2N5457_D75Z can be used in analog switching circuits. In these applications, voltage levels applied to the Gate control the current flow in the channel by varying the resistance in the device. This makes JFETs ideal for use in switching circuits due to their fast switching speeds and low levels of power consumption.Lastly, 2N5457_D75Z JFETs can be used in power supplies and regulators where very low levels of on-state voltage drop are required. Furthermore, P-type JFETs can also be used in battery-powered devices such as small LED lights where low drain current is needed.To sum up, 2N5457_D75Z Junction Field Effect Transistors (JFETs) are a type of Field-Effect Transistor (FET) which employ a barrier or a Gate that is insulated from the channel. They are used across a wide range of industries and have a variety of applications. Moreover, their working principle is based on an electric field effect which produces a depletion region in the channel and allows for the control of current flow.

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