PN4092_D74Z

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
FET Type:	N-Channel
Voltage - Breakdown (V(BR)GSS):	40V
Current - Drain (Idss) @ Vds (Vgs=0):	15mA @ 20V
Voltage - Cutoff (VGS off) @ Id:	2V @ 1nA
Input Capacitance (Ciss) (Max) @ Vds:	16pF @ 20V
Resistance - RDS(On):	50 Ohms
Power - Max:	625mW
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package:	TO-92-3
Base Part Number:	2N4092

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Transistors - JFETs

A JFET (Junction Field-Effect Transistor) is a semiconductor device that works on the principle of controlling current flow by the application of an electric field. A JFET acts as a switch or amplifier when current flows through it. In this article, we will discuss the application field and working principle of the PN4092_D74Z JFET. The PN4092_D74Z is an N-channel JFET that is typically used in high-level audio pre-amplifier circuits. It has a low noise level of 20 nV/√Hz at f = 1 kHz and is capable of operating within a 25 volt operating voltage. It is also capable of providing very low offset voltage and bias current performance, making it ideal for precision audio applications. In terms of its application field, the PN4092_D74Z is a great choice for applications requiring high gain, low noise and wide dynamic range. It can be used in both low and high level audio pre-amplifier circuits, as well as in power amplifiers, active filters, voltage-controlled amplifiers, and oscillators. The working principle of the PN4092_D74Z is based on its ability to control current flow through a junction by the application of an electric field. As current flows through the JFET, its resistance decreases, allowing more current to flow. The voltage applied to the gate-source junction of the JFET controls this process. When a positive voltage is applied to the gate-source junction, it causes a heavy concentration of electrons at the junction. This, in turn, reduces the channel resistance between the source and drain, allowing more current to flow. Conversely, when a negative voltage is applied to the gate-source junction, it causes a depletion of electrons at the junction, leading to increased channel resistance and, thus, reduced current flow. The PN4092_D74Z is also capable of providing low noise, high gain and wide dynamic range, making it suitable for a variety of audio applications. Its ability to accurately control current flow through a junction makes it an ideal choice for precision audio applications. In addition, the PN4092_D74Z is a highly durable JFET. Its gate can handle up to 1000 volts and its drain can handle up to 25 volts. This makes it resistant to tough industrial environments, allowing it to be used in wide variety of applications. To sum up, the PN4092_D74Z is a great choice for audio applications requiring low noise, high gain and wide dynamic range. Its ability to accurately control current flow through a junction makes it ideal for precision audio applications. Furthermore, its highly durable construction makes it suitable for use in a variety of industrial environments.

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