onsemi

NTTFS4821NTAG

NTTFS4821NTAG Description

The NTTFS4821NTAG is a high-performance N-Channel MOSFET from onsemi, designed for applications requiring efficient power management and control. With a drain-source voltage (Vdss) of 30V and a continuous drain current (Id) of 7.5A at 25°C, this device is well-suited for a variety of electronic systems. The NTTFS4821NTAG is obsolete, but its unique features and specifications make it a valuable component in legacy systems or applications where high performance is critical.

NTTFS4821NTAG Features

• High Drain-Source Voltage (Vdss): 30V, allowing for operation in high-voltage environments.
• Continuous Drain Current (Id): 7.5A at 25°C, with a maximum of 57A at case temperature (Tc), providing robust current handling capabilities.
• Low On-Resistance (Rds On): 7mOhm at 20A and 10V, minimizing power losses and improving efficiency.
• Gate Charge (Qg): 24 nC at 11.5V, enabling fast switching and reduced switching losses.
• Input Capacitance (Ciss): 1755 pF at 12V, contributing to high-speed operation.
• Gate-Source Threshold Voltage (Vgs(th)): 2.5V at 250µA, ensuring reliable operation across a wide range of gate voltages.
• Power Dissipation: 660mW at ambient temperature (Ta) and 38.5W at case temperature (Tc), allowing for efficient heat management.
• Mounting Type: Surface Mount, facilitating integration into compact electronic designs.
• Package: Tape & Reel (TR), suitable for automated assembly processes.

NTTFS4821NTAG Applications

The NTTFS4821NTAG is ideal for applications where high voltage, current handling, and power efficiency are critical. Some specific use cases include:

• Power Supplies: In switch-mode power supplies (SMPS) and other power conversion circuits, the NTTFS4821NTAG can efficiently manage high voltages and currents.
• Motor Control: For electric motor drives and control systems, this MOSFET provides the necessary current and voltage ratings to handle demanding motor loads.
• Automotive Electronics: In automotive applications such as electric power steering and window lifts, the NTTFS4821NTAG can deliver the required performance and reliability.
• Industrial Controls: For industrial motor drives and control systems, this MOSFET offers the high voltage and current ratings needed for robust operation.

Conclusion of NTTFS4821NTAG

While the NTTFS4821NTAG is now considered obsolete, its unique combination of high voltage, current handling, and power efficiency make it a valuable component in legacy systems or applications where these specifications are critical. Its low on-resistance, fast switching capabilities, and robust power dissipation make it an ideal choice for high-performance electronic systems. Despite its obsolescence, the NTTFS4821NTAG continues to offer significant advantages in applications where its specific performance characteristics are required.