STMicroelectronics

STS9NF30L

STS9NF30L Description

The STS9NF30L is a MOSFET N-CH 30V 9A 8SO manufactured by STMicroelectronics. This single FET is part of the STripFET™ II series and is designed for high-performance applications. The device is surface mount and is packaged in a tape and reel (TR) format. It is compliant with the RoHS3 standard and has a moisture sensitivity level of 1, indicating unlimited storage time before use. The operating temperature range is up to 150°C, and it is classified as EAR99 for export control purposes.

STS9NF30L Features

• Technology: MOSFET (Metal Oxide), providing high efficiency and reliability.
• Drain to Source Voltage (Vdss): 30V, suitable for applications requiring high voltage handling.
• Current - Continuous Drain (Id): 9A at 25°C, ensuring robust current handling capabilities.
• Rds On (Max): 20mOhm at 4.5A, 10V, offering low on-resistance for efficient power management.
• Gate Charge (Qg) (Max): 12.5 nC at 4.5V, contributing to fast switching speeds.
• Input Capacitance (Ciss) (Max): 730 pF at 25V, minimizing capacitive effects.
• Vgs (Max): ±18V, allowing for a wide range of gate voltage operation.
• Vgs(th) (Max): 1V at 250µA, ensuring reliable threshold voltage performance.
• Power Dissipation (Max): 2.5W, enabling the device to handle significant power loads.

STS9NF30L Applications

The STS9NF30L is ideal for a variety of applications where high voltage and current handling are required, combined with low on-resistance for efficient power management. Some specific use cases include:

• Power Supplies: Due to its high voltage and current ratings, it is suitable for power supply designs.
• Motor Controls: The low on-resistance and high current capacity make it ideal for motor control applications.
• Automotive Electronics: The device's high temperature rating and robustness make it suitable for automotive electronics where reliability is critical.
• Industrial Controls: Its ability to handle high power and voltage makes it a good fit for industrial control systems.

Conclusion of STS9NF30L

The STS9NF30L is a high-performance MOSFET designed for applications demanding high voltage and current capabilities. Its low on-resistance, fast switching speeds, and high power dissipation make it a strong contender in power supply, motor control, automotive, and industrial control applications. Despite being classified as obsolete, it remains a viable option for legacy systems or applications where its specific performance characteristics are required.