AOTF12T50PL

Vgs(th) (Max) @ Id:	5V @ 250µA
Package / Case:	TO-220-3 Full Pack
Supplier Device Package:	TO-220-3F
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 150°C (TJ)
Power Dissipation (Max):	33W (Tc)
FET Feature:	--
Input Capacitance (Ciss) (Max) @ Vds:	1477pF @ 100V
Vgs (Max):	±30V
Gate Charge (Qg) (Max) @ Vgs:	32nC @ 10V
Series:	--
Rds On (Max) @ Id, Vgs:	500 mOhm @ 6A, 10V
Drive Voltage (Max Rds On, Min Rds On):	10V
Current - Continuous Drain (Id) @ 25°C:	12A (Tc)
Drain to Source Voltage (Vdss):	500V
Technology:	MOSFET (Metal Oxide)
FET Type:	N-Channel
Part Status:	Last Time Buy
Packaging:	Tube

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<p>The AOTF12T50PL is a single, N-channel Metal Oxide Semiconductor Field Effect Transistor (MOSFET). It is a 3-terminal device, with a gate, drain and source terminals. This particular device has an operating temperature ranging from -55 to 150 Degrees Celsius and is an enhancement type device, meaning that no external biasing is necessary to operate.</p><p>As with many electronic components, the specific application field and working principle of the AOTF12T50PL device depends largely on the way it is connected in the circuit. Generally speaking, though, the MOSFET is a voltage-controlled device, meaning that the current flowing through the on-state channel between drain and source is a function of the gate-to-source voltage (VGS).</p><p>MOSFETs, in general, are mainly used to switch or amplify signals and can be used in many different applications, such as amplifying an audio signal or switching a motor on or off. In the case of the AOTF12T50PL, its specific application field includes power management, and the device can be used in logic level translation applications, where a low VGS is required to keep the device in the off-state (i.e. a logic level voltage controlled between 0 and 5V).</p><p>When switching a motor, the AOTF12T50PL can be used to achieve a high switching capability, as their gate capacitance is lower than their Power MOSFET counterparts. In addition, the device is also extensively used in DC–DC Buck converters, which are circuits used to step down a high input voltage to a low output voltage.</p><p>The AOTF12T50PL is mainly used in datasheet-specified applications, such as MOSFET quick-start timer circuits and power protection circuits. For example, these devices are often used in power management systems, such as those found in laptops, tablets, and phones. The AOTF12T50PL can also be used to isolate different sections of the power system, while still allowing full functionality of the system.</p><p>The working principle of a MOSFET is relatively complex but can be understood in terms of its basic structures and operation. It is primarily composed of an oxide insulator captured between the source and drain, with a metal plate (gate) on top of the insulator. By applying a positive voltage at the gate, electrons are attracted to the gate, forming an inversion layer (i.e. a conducting channel between source and drain). The resistance of this inversion layer is dependent on the width and length of the channel and is controlled by the magnitude of the gate-source voltage.</p><p>Furthermore, the higher the gate-source voltage is, the lower the effective resistance of the channel and the higher the current it can support. In other words, the AOTF12T50PL can be used to switch large currents using a relatively small input signal.</p><p> In conclusion, the AOTF12T50PL is a single N-channel Metal Oxide Semiconductor Field Effect Transistor that is mainly used in power management applications, such as logic level translation, motor switching, and DC-DC buck adapters. Its working principle is based on the attraction of electrons to a metal plate, creating a low-resistance inversion channel between the source and drain.</p>

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