NDS8426A

Vgs(th) (Max) @ Id:	1V @ 250µA
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SO
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Power Dissipation (Max):	2.5W (Ta)
FET Feature:	--
Input Capacitance (Ciss) (Max) @ Vds:	2150pF @ 10V
Vgs (Max):	±8V
Gate Charge (Qg) (Max) @ Vgs:	60nC @ 4.5V
Series:	--
Rds On (Max) @ Id, Vgs:	13.5 mOhm @ 10.5A, 4.5V
Drive Voltage (Max Rds On, Min Rds On):	2.7V, 4.5V
Current - Continuous Drain (Id) @ 25°C:	10.5A (Ta)
Drain to Source Voltage (Vdss):	20V
Technology:	MOSFET (Metal Oxide)
FET Type:	N-Channel
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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NDS8426A Application Field and Working Principle

The N-Channel enhancement mode field-effect transistor, or NDS8426A, is classified as a single MOSFET. This type of transistor has many uses due to its high reliability, low input capacitance, and low on-resistance, making it ideal for a number of applications. In this article, we\'ll discuss the application fields and working principle of the NDS8426A transistor.

Application Fields and Characteristics of the NDS8426A

The NDS8426A is a high-performance transistor that offers enhanced features compared to traditional enhancement mode MOSFETs. In terms of power handling capabilities, it can easily handle up to 30V, making it suitable for a wide range of applications.It is also popular for its low input capacitance: the NDS8426A has a very low gate capacitance, which makes it ideal for switching and small signal applications where capacitance is an issue. In addition, the on-resistance of this device is very low, making it very efficient in low voltage and low power applications.Due to these features, the NDS8426A is typically used in high speed switching applications, motor control, RF modulation, and switching power supplies. It is also used in power management applications and regulation circuits.

Working Principle of the NDS8426A

The NDS8426A works on the principle of an electrostatic field effect. This means that when an electric voltage is applied to the semiconductor gate, a current is created in the gate, which creates a strong electrostatic field. This field controls the current flow between the source and drain of the transistor.When the gate voltage is low, current between the source and drain is cut off, thus the NDS8426A operates as an open switch. On the other hand, when the gate voltage is high, current is allowed to flow from the source to the drain, thus the NDS8426A operates as a closed switch.

Conclusion

The NDS8426A is a single-channel MOSFET transistor that is used for high speed switching applications, motor control, RF modulation, and switching power supplies. Its features, such as high power handling capabilities, low input capacitance, and low on-resistance, make it ideal for these types of applications. It works on the principle of an electrostatic field effect and can be used to switch between high and low voltages.

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