STMicroelectronics

STB46NF30

STB46NF30 Description

The STB46NF30 is a high-performance N-Channel MOSFET from STMicroelectronics, designed for applications requiring high voltage and current capabilities. This device features a D2PAK package and is part of the STripFET™ II series, offering superior performance and reliability. With a drain-to-source voltage (Vdss) of 300V and a continuous drain current (Id) of 42A at 25°C, the STB46NF30 is well-suited for demanding power electronic applications.

STB46NF30 Features

• Technology: MOSFET (Metal Oxide), leveraging advanced manufacturing processes for improved performance and reliability.
• Drain to Source Voltage (Vdss): 300V, suitable for high-voltage applications.
• Current - Continuous Drain (Id) @ 25°C: 42A, providing ample current handling capability.
• Rds On (Max) @ Id, Vgs: 75mOhm @ 17A, 10V, ensuring low on-resistance for efficient power dissipation.
• Gate Charge (Qg) (Max) @ Vgs: 90 nC @ 10V, contributing to fast switching speeds and reduced power loss.
• Input Capacitance (Ciss) (Max) @ Vds: 3200 pF @ 25 V, minimizing capacitive effects and improving performance.
• Vgs (Max): ±20V, allowing for flexible gate voltage control.
• Vgs(th) (Max) @ Id: 4V @ 250µA, ensuring reliable threshold voltage performance.
• Drive Voltage (Max Rds On, Min Rds On): 10V, simplifying gate drive requirements.
• Power Dissipation (Max): 300W (Tc), enabling high-power applications.
• Mounting Type: Surface Mount, facilitating integration into compact designs.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring robustness against moisture-related issues.
• REACH Status: REACH Unaffected, compliant with environmental regulations.
• RoHS Status: ROHS3 Compliant, adhering to.
• ECCN: EAR99, indicating export control classification.
• Package: Tape & Reel (TR)

STB46NF30 Applications

The STB46NF30 is ideal for a variety of high-power and high-voltage applications, including:

• Power Supplies: Utilizing its high voltage and current ratings, the STB46NF30 is suitable for power supply designs requiring efficient switching and low conduction losses.
• Motor Control: The device's low on-resistance and high current capabilities make it well-suited for motor control applications, where precise current regulation and efficient power delivery are critical.
• Industrial Automation: In industrial settings, the STB46NF30 can be used in motor drives, solenoid control, and other high-power switching applications, providing reliable performance in harsh environments.
• Automotive: The STB46NF30 can be used in automotive applications such as electric power steering, battery management systems, and other high-voltage, high-current systems.

Conclusion of STB46NF30

The STB46NF30 from STMicroelectronics is a robust and reliable N-Channel MOSFET, offering a combination of high voltage, current, and power capabilities. Its advanced features, such as low on-resistance, fast switching speeds, and compliance with environmental regulations, make it an excellent choice for a wide range of power electronic applications. With its performance benefits and versatile applications, the STB46NF30 stands out as a preferred solution in the competitive landscape of high-power MOSFETs.