STMicroelectronics

STF21N65M5

STF21N65M5 Description

The STF21N65M5 is a high-performance N-Channel MOSFET from STMicroelectronics, designed for demanding applications that require robust performance and reliability. With a drain to source voltage (Vdss) of 650V and a continuous drain current (Id) of 17A at 25°C, this MOSFET is capable of handling high power applications efficiently. The device operates within an extended temperature range of -55°C to 150°C and is compliant with the latest RoHS3 standards, making it an environmentally friendly choice.

STF21N65M5 Features

• High Voltage and Current Handling: The STF21N65M5 can withstand a maximum drain to source voltage of 650V and a continuous drain current of 17A at 25°C, making it suitable for high-power applications.
• Low On-Resistance: With an Rds(on) of 190mOhm at 8.5A and 10V, the STF21N65M5 offers low power dissipation, improving efficiency in power management circuits.
• Robust Gate Drive: A maximum gate-source voltage (Vgs) of ±25V ensures reliable operation across a wide range of gate drive conditions.
• Low Gate Charge: The maximum gate charge (Qg) of 50nC at 10V contributes to fast switching and reduced power loss in the gate drive circuit.
• Environmental Compliance: The STF21N65M5 is REACH unaffected and RoHS3 compliant, aligning with environmental regulations.
• Extended Temperature Range: The device operates within a temperature range of -55°C to 150°C, making it suitable for a wide range of applications.

STF21N65M5 Applications

The STF21N65M5 is ideal for applications that require high voltage and current handling capabilities, such as:

• Power Supplies: Due to its high voltage and current ratings, the STF21N65M5 is well-suited for power supply designs, including switching power supplies and battery chargers.
• Industrial Control: The robust performance and high power handling capabilities make it suitable for motor control and industrial automation applications.
• Automotive: The STF21N65M5 can be used in automotive applications such as electric power steering and battery management systems, where high reliability and performance are critical.

Conclusion of STF21N65M5

The STF21N65M5 from STMicroelectronics is a versatile and high-performance N-Channel MOSFET that offers a combination of high voltage and current handling capabilities, low on-resistance, and compliance with environmental standards. Its robust performance and wide operating temperature range make it an excellent choice for a variety of high-power applications in power supplies, industrial control, and automotive systems.