NTMFS4931NT3G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
FET Type:	N-Channel
Technology:	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss):	30V
Current - Continuous Drain (Id) @ 25°C:	23A (Ta), 246A (Tc)
Drive Voltage (Max Rds On, Min Rds On):	4.5V, 10V
Rds On (Max) @ Id, Vgs:	1.1 mOhm @ 30A, 10V
Vgs(th) (Max) @ Id:	2.2V @ 250µA
Gate Charge (Qg) (Max) @ Vgs:	128nC @ 10V
Vgs (Max):	±20V
Input Capacitance (Ciss) (Max) @ Vds:	9821pF @ 15V
FET Feature:	--
Power Dissipation (Max):	950mW (Ta)
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Supplier Device Package:	5-DFN (5x6) (8-SOFL)
Package / Case:	8-PowerTDFN

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NTMFS4931NT3G is a high-efficiency, integrated, low-loss, standard N-channel power transistors featured in a super-junction (SJ) technology. It is designed as a bottom-gate semiconductor device and is ideal for power conversion applications such as DC/DC and AC/DC switching. It operates up to 150 Watts and 10 Amperes. It is available in a leadless 3x3mm2 and 4x2mm2 package, which makes it easy to integrate onto a board.The NTMFS4931NT3G is a high-efficiency, high-performance and low-loss transistor, based on SJ technology. It has an optimized design that enables efficient and high power levels of operation. It features a low on-state resistance (Rdson) as well as low gate charge (Qg). The on-state and gate charge parameter positioning of this transistor, coupled with its high-speed switching capability and thermal stability, make it a superior choice for low-voltage applications.The NTMFS4931NT3G has two distinct modes of operation. The first mode is simple on/off control, which utilizes a single-phase voltage drive on the gate and drain. This mode is commonly used in DC/DC switching converters, power switches, and audio applications. The second mode of operation is pulse width modulation (PWM) control. This mode utilizes two-phase voltage drives on the gate and drain. This mode enables fast switching and high-efficiency voltage conversion. It is typically used in motor control and power amplifier applications.How does the NTMFS4931NT3G work? Due to its special design, the NTMFS4931NT3G is capable of operating in the on- and off- state, depending on the gate and drain voltage. When the gate and drain voltage are both low, the device is off and gate charge is reduced to a minimum. When the gate voltage is increased above the threshold, the device turns on and the gate charge increases. This creates a path for current to flow, allowing heat dissipation and efficient power conversion.When the NTMFS4931NT3G’s gate and drain voltages are in two-phase operation, the device can transition between on and off more rapidly, increasing its efficiency and power levels. In pulse width modulation, the voltage transition occurs in 10ns intervals, allowing for fast switching and high-efficiency power conversion. This makes the NTMFS4931NT3G a very attractive choice for high-performance applications.The NTMFS4931NT3G’s low Rdson, combined with its small footprint and superior thermal design, makes it ideal for power conversion applications. Its high-speed switching capability and excellent on-state saturation characterizes makes it a great choice for DC/DC power conversion applications such as motor control, power amplifiers, audio, switched power supplies, and other high-performance switching applications.In conclusion, the NTMFS4931NT3G is an excellent choice for high-efficiency, high-performance and low-loss power conversion applications. Its optimized design and superior thermal design enables efficient and high power levels of operation. Its superior on-state and gate charge characteristics make it an ideal choice for low-voltage applications such as motor control, power amplifiers, audio, switched power supplies, and other high-performance switching applications.

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