PH20100S,115 Discrete Semiconductor Products

Vgs(th) (Max) @ Id:	4V @ 1mA
Package / Case:	SC-100, SOT-669, 4-LFPAK
Supplier Device Package:	LFPAK56, Power-SO8
Mounting Type:	Surface Mount
Power Dissipation (Max):	62.5W (Tc)
FET Feature:	--
Input Capacitance (Ciss) (Max) @ Vds:	2264pF @ 25V
Vgs (Max):	±20V
Gate Charge (Qg) (Max) @ Vgs:	39nC @ 10V
Series:	TrenchMOS™
Rds On (Max) @ Id, Vgs:	23 mOhm @ 10A, 10V
Drive Voltage (Max Rds On, Min Rds On):	10V
Current - Continuous Drain (Id) @ 25°C:	34.3A (Tc)
Drain to Source Voltage (Vdss):	100V
Technology:	MOSFET (Metal Oxide)
FET Type:	N-Channel
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Introduction

PH20100S115 is a silicon insulated-gate field-effect transistor, commonly referred to as a JFET. It is a type of transistor that controls current or voltage by using a gate voltage. This type of transistor is capable of operating at high frequencies, and is frequently used in regulated switching applications.

Working Principles

The PH20100S115 is a N-channel junction field-effect transistor, or FET, that uses a variable-resistance channel to control current or voltage. Like other transistors, it allows for current or voltage to pass when it is switched on. However, the gate does not draw current; instead, the gate terminal is charged to a voltage to control the resistance of the channel and to control current flow. In the construction of the PH20100S115, the gate is insulated from the channel by a layer of silicon oxide. This oxide layer provides insulation, preventing the gate voltage from causing leakage current within the channel. Simply put, the silicon oxide insulates the gate from the channel so that the gate voltage has no effect on the channel\'s resistance.

Application Fields

PH20100S115 transistors are widely used in many different electronics applications. They are popular in regulated switching applications because they are relatively easy to drive and are capable of operating at very high frequencies. They can also be used in power control, such as power supply circuits, power amplifiers, and audio amplifiers.In addition, JFETs are often used in devices that require low noise levels. Because the gate does not draw current, noise in devices such as audio amplifiers is minimized. As such, PH20100S115 transistors are also used in noise-sensitive devices such as microphone preamps, instrument amplifiers, and digital-to-analog converters.

Conclusion

PH20100S115 is a N-channel JFET that is used to control current or voltage by using a gate voltage. Its insulated-gate construction makes it ideal for applications that require low noise levels. PH20100S115 transistors are commonly used in regulated switching applications, power control, and noise-sensitive devices.

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