SI7942DP-T1-GE3

Vgs(th) (Max) @ Id:	4V @ 250µA
Base Part Number:	SI7942
Supplier Device Package:	PowerPAK® SO-8 Dual
Package / Case:	PowerPAK® SO-8 Dual
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Power - Max:	1.4W
Input Capacitance (Ciss) (Max) @ Vds:	--
Gate Charge (Qg) (Max) @ Vgs:	24nC @ 10V
Series:	TrenchFET®
Rds On (Max) @ Id, Vgs:	49 mOhm @ 5.9A, 10V
Current - Continuous Drain (Id) @ 25°C:	3.8A
Drain to Source Voltage (Vdss):	100V
FET Feature:	Logic Level Gate
FET Type:	2 N-Channel (Dual)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction:SI7942DP-T1-GE3 is a type of Field-Effect Transistor (FET) device contained in an array of Mosfets. It is primarily used in digital logic applications with a medium to low voltage range. This article discusses the application field and working principle of the SI7942DP-T1-GE3.Application Field:The SI7942DP-T1-GE3 is a very versatile FET array, as it can be used in many different applications. Most commonly, it is used for providing power supply switching, as well as for voltage regulation. It is also suitable for use in control applications that require a low voltage, medium voltage, and medium current range. Moreover, it is suitable for use in automotive applications, such as dashboards, lighting systems, and other electronics used in vehicles.Working Principle:The SI7942DP-T1-GE3 is a MOSFET array, which means that it contains multiple FETs in a single package. A MOSFET array is a type of digital logic application in which multiple FETs are connected together, with each FET being used to control the flow of electricity in the circuit.In the case of the SI7942DP-T1-GE3, its working principle involves the use of four FETs in an N-channel configuration. Each FET is connected to a resistor, and the resistor generates a gate-to-source voltage. This gate-to-source voltage then controls the current flow in the circuit.When the gate-to-source voltage is low, no current is allowed to flow through the circuit. As the gate-to-source voltage increases, more current is allowed to flow through the circuit, up to a certain level. This level is determined by the resistance in the circuit.Conclusion:In conclusion, the SI7942DP-T1-GE3 is a versatile Field-Effect Transistor (FET) array that can be used in many different applications, including power supply switching, voltage regulation, and automotive applications. Its working principle involves the use of four FETs in an N-channel configuration, with each FET being used to control the flow of electricity in the circuit. As the gate-to-source voltage increases, more current is allowed to flow through the circuit, up to a certain level.

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