STMicroelectronics STD80N4F6 N-Channel MOSFET 40V 80A DPAK

Revolutionizing Power Management: STMicroelectronics STD80N4F6 N-Channel MOSFET

The

STMicroelectronics STD80N4F6 N-Channel MOSFET

represents a breakthrough in power transistor technology, delivering exceptional performance for automotive and industrial applications. With its advanced STripFET™ VI technology, this 40V 80A DPAK-packaged transistor combines cutting-edge engineering with rugged reliability, setting new benchmarks for efficiency in modern electronic systems.

Engineered for high-current automotive environments, the STD80N4F6 excels in powertrain systems, battery management circuits, and motor control applications. Its 40V drain-source voltage rating and 80A continuous drain current capacity make it ideal for demanding applications requiring precise power delivery. The device's 6mΩ R_DS(on) at 10V gate drive minimizes conduction losses, while its 36nC gate charge ensures fast switching performance that reduces energy waste in high-frequency operations.

Parameter	Value
Max Voltage	40V
Continuous Current	80A
RDS(on)	6mΩ
Gate Charge	36nC
Operating Temp	-55°C to 175°C

This automotive-grade transistor meets AEC-Q101 qualification standards, ensuring dependable operation in extreme temperature ranges (-55°C to 175°C). Its ±20V gate voltage tolerance provides robust protection against voltage spikes, while the integrated thermal protection features safeguard against overheating in critical automotive systems. The surface-mount DPAK package offers excellent thermal dissipation through its exposed tab, making it suitable for space-constrained designs requiring high power density.

As part of STMicroelectronics' DeepGATE™ series, the

STD80N4F6 MOSFET

demonstrates remarkable versatility across various applications. From electric vehicle powertrains to industrial motor drives and renewable energy systems, this transistor delivers consistent performance where reliability matters most. Its 2150pF input capacitance enables stable operation in high-speed switching circuits, while the 4V gate threshold voltage ensures compatibility with standard logic-level controllers.

The device's compliance with automotive electronics standards makes it particularly valuable in modern vehicle systems. Whether managing high-current loads in electric power steering, controlling energy flow in hybrid vehicle inverters, or regulating voltage in advanced driver assistance systems (ADAS), the

STMicroelectronics STD80N4F6

provides the precision and durability required for next-generation automotive electronics.

With its 70W power dissipation capability (Tc) and RoHS-compliant design, this transistor balances performance with environmental responsibility. The tape-and-reel packaging facilitates automated assembly processes, while its surface-mount configuration supports modern manufacturing requirements. Designers can confidently implement this device in applications demanding both high current handling and compact form factors.

For engineers seeking reliable power management solutions, the

STD80N4F6 N-Channel MOSFET

offers an optimal combination of electrical performance, thermal management, and automotive-grade reliability. Its advanced features address the evolving demands of modern electronics, from improving energy efficiency in automotive systems to enhancing reliability in industrial control applications. As power density requirements continue to increase, this transistor provides a proven solution for designers seeking to push the boundaries of what's possible in power electronics design.

Tags: Power Transistors, Automotive Grade, STripFET VI, Surface Mount MOSFET, High Current Handling