N-Channel MOSFET, 161 A, 30 V, 3-Pin DPAK Infineon IRLR7843TRPBF

This MOSFET is tailored for high-performance applications in the electrical and electronics sectors, especially suitable for automotive and industrial needs. Its HEXFET technology ensures impressive efficiency and reliability, making it ideal for high-frequency synchronous buck converters and isolated DC-DC converters. The device effectively manages power dissipation, enhancing the performance of electronic systems.

• Extremely low RDS(on) optimises power loss and efficiency
• High continuous drain current rating supports intensive applications
• Designed for high operating temperatures to ensure performance
• Lead-free construction meets environmentally conscious design standards
• Low gate charge improves switching behaviour in circuits

• Used in high-frequency synchronous buck converters
• Employed in isolated DC-DC converters for telecom systems
• Serves automotive power management systems
• Suitable for industrial power supplies requiring enhanced efficiency
• Ideal for power regulation in computer processors

The maximum operating temperature is +175°C with a thermal resistance of 50°C/W from junction to ambient, ensuring effective performance in thermal environments.

Low RDS(on) reduces conduction losses, leading to improved efficiency under varying load conditions, which is crucial for high-performance designs.

Yes, it can accommodate pulsed drain currents of up to 620 A, ensuring operational reliability under dynamic loads.

As a surface mount component in DPAK package, it is suitable for automated assembly processes.

Yes, its specifications, including a maximum drain-source voltage rating of 30V, make it fitting for automotive power systems.

MOSFET Transistors, Infineon

Infineon offers a large and comprehensive portfolio of MOSFET devices which includes the CoolMOS, OptiMOS and StrongIRFET families. They deliver best-in-class performance to bring more efficiency, power density and cost effectiveness. Designs requiring high quality and enhanced protection features benefit from AEC-Q101 industry standards Automotive qualified MOSFETs.