onsemi

FQPF4N90C

FQPF4N90C Description

The FQPF4N90C from onsemi is a N-channel MOSFET designed for high-voltage applications, featuring a 900V drain-to-source voltage (Vdss) and a continuous drain current (Id) of 4A at 25°C. Built using QFET® technology, this MOSFET offers low on-resistance (Rds(on) of 4.2Ω @ 2A, 10V) and efficient switching performance, making it suitable for power management in demanding environments. With an input capacitance (Ciss) of 960pF @ 25V and a gate charge (Qg) of 22nC @ 10V, it ensures reduced switching losses and improved thermal performance. The device is housed in a TO-220F package, providing robust thermal dissipation and mechanical stability.

FQPF4N90C Features

• High Voltage Rating: 900V Vdss for use in industrial and automotive power systems.
• Low Rds(on): 4.2Ω @ 2A, 10V minimizes conduction losses.
• Fast Switching: Optimized gate charge (22nC) and low Ciss (960pF) enhance efficiency.
• Robust Construction: TO-220F package ensures high power dissipation (47W @ Tc).
• Wide Vgs Range: ±30V gate drive tolerance for flexible circuit design.
• Reliability: RoHS3 compliant, REACH unaffected, and MSL Not Applicable for harsh environments.

FQPF4N90C Applications

• Switched-Mode Power Supplies (SMPS): High-voltage DC-DC converters and PFC stages.
• Industrial Motor Drives: Efficient control in high-voltage inverters and servo systems.
• Lighting Systems: LED drivers and ballast circuits requiring high breakdown voltage.
• Renewable Energy: Solar inverters and battery management systems.
• Automotive Electronics: Auxiliary power systems and EV charging infrastructure.

Conclusion of FQPF4N90C

The FQPF4N90C stands out as a high-performance, high-voltage MOSFET with low conduction losses, fast switching, and excellent thermal management. Its QFET® technology and TO-220F package make it ideal for industrial, automotive, and renewable energy applications where efficiency and reliability are critical. With onsemi's proven quality and compliance with global standards, this MOSFET is a dependable choice for designers tackling high-voltage power challenges.