DI9945T

Series:	--
Packaging:	Cut Tape (CT)
Part Status:	Obsolete
FET Type:	2 N-Channel (Dual)
FET Feature:	Standard
Drain to Source Voltage (Vdss):	60V
Current - Continuous Drain (Id) @ 25°C:	3.5A
Rds On (Max) @ Id, Vgs:	100 mOhm @ 3.5A, 10V
Vgs(th) (Max) @ Id:	--
Gate Charge (Qg) (Max) @ Vgs:	30nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds:	435pF @ 25V
Power - Max:	2W
Operating Temperature:	--
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOP
Base Part Number:	DI9945

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DI9945T is one of the most popular array transistors used in high power MOSFET switching systems. This device is particularly well suited for use in high frequency switching systems and is used in a wide range of applications including telecommunications, power management, and automotive electronics.

A DI9945T is an array of MOSFETs that contain up to 16 transistors (usually eight) and is available in a variety of package sizes ranging from 6-pin to 28-pin. It is typically used for power switching applications where high current and high voltages are needed. The advantages of this device over other power MOSFETs include its high power ratings, low power requirements and small physical size. Additionally, the package size and pin count of the DI9945T allow for a low carbon footprint and improved ease of design and implementation.

The DI9945T can be used to control electrical power or signal in a switched-mode power supply. It works by responding to input signal level to regulate the output power and can be used for purposes including synchronous droop control, pulse-width modulation (PWM), and low-frequency signalprocessing. It is a very important device because it is efficient, has very low on-state and switching losses, and has an excellent price to performance ratio.

The working principle of the DI9945T is based around its power MOSFET architecture. MOSFETs are capable of very high switching speeds and efficiencies, and in many cases, the power losses of DI9945T arrays are very low. This is due to their internal construction, which consists of small transistors arranged in an array and connected to a memory device. This memory device stores the logic values which determine the required output voltage and current.

The DI9945T array is connected to a power DC voltage source, and the output is connected to a load. When an input signal is applied to the DI9945T array, the power MOSFETs in the array turn on or off based on the logic values stored in the memory device. The power MOSFETs areconnected in parallel to provide higher current capacities and higher voltages. This parallel connection allows for the accurate control of high power signals and is used for applications such as high-speed switching, motor control and current regulation.

The DI9945T provides a high level of performance and flexibility in applications such as switching power supplies, motor controls, and audio amplifiers. It is reliable, easy to use, and highly efficient. It is also an ideal solution for applications requiring high speed switching and accurate current regulation.

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