AOD4180 Discrete Semiconductor Products

Vgs(th) (Max) @ Id:	4V @ 250µA
Package / Case:	TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package:	TO-252, (D-Pak)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 175°C (TJ)
Power Dissipation (Max):	3.1W (Ta), 150W (Tc)
FET Feature:	--
Input Capacitance (Ciss) (Max) @ Vds:	2410pF @ 40V
Vgs (Max):	±25V
Gate Charge (Qg) (Max) @ Vgs:	38nC @ 10V
Series:	SDMOS™
Rds On (Max) @ Id, Vgs:	14 mOhm @ 20A, 10V
Drive Voltage (Max Rds On, Min Rds On):	7V, 10V
Current - Continuous Drain (Id) @ 25°C:	10A (Ta), 54A (Tc)
Drain to Source Voltage (Vdss):	80V
Technology:	MOSFET (Metal Oxide)
FET Type:	N-Channel
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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AOD4180 Application Field and Working PrincipleThe AOD4180 is a single N-MOSFET (Metal-Oxide Semiconductor Field-Effect Transistor) developed by Advanced Organic Devices, Inc. It is a low-cost MOSFET , suitable for high-power switching applications in power management, motor control, and audio output and signal transmission.Application FieldThe AOD4180 is suitable for a variety of high-power applications, including power supplies, motor control, and audio outputs. Its low-cost and high-performance are geared towards automotive, audio, and industrial applications.

• Power Supplies - The AOD4180 is used in several power supply designs, including AC-DC converters, DC-DC converters, and AC-AC converters.
• Motor Control - The AOD4180 is a popular choice for motor control applications, due to its rugged design and low on-resistance. It is well suited for automotive and industrial applications.
• Audio Outputs - The AOD4180 is designed for high-power audio applications such as car audio systems and studio monitors. Its low on-resistance allows for efficient power transfer, resulting in less distortion and higher audio quality.

Working PrincipleMOSFETs, including the AOD4180, are field-effect transistors that operate on the principle of an electric field controlling an electric current. This is unlike a bipolar junction transistor, which operates on the principle of a junction of two semiconductors.When the gate of the AOD4180 is positively charged, current flows through the device, allowing the signal to pass. When the gate voltage is more negative than the drain voltage, the device is turned off, halting the flow of current.ConclusionThe AOD4180 is a low-cost and high-performance single N-MOSFET designed for a variety of applications, such as power supplies, motor control, and audio output. Its functioning is based on the principle of an electric field controlling an electric current, which allows for consistent and reliable operation. Its rugged design and low on-resistance make it a suitable choice for a variety of applications.

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