Infineon IPB60R600C6 CoolMOS™ C6 Power Transistor: Key Features and Applications
The Infineon IPB60R600C6 stands as a prime example of advanced power semiconductor technology, belonging to the renowned CoolMOS™ C6 family. This superjunction (SJ) MOSFET is engineered to deliver exceptional efficiency and reliability in high-performance switching applications. Its design focuses on minimizing power losses while maximizing power density, making it an ideal choice for modern, compact, and energy-efficient electronic systems.
Key Features
A defining characteristic of the IPB60R600C6 is its ultra-low on-state resistance (RDS(on)) of just 60 mΩ at a maximum drain-source voltage (VDS) of 600 V. This low resistance is pivotal in reducing conduction losses, which directly translates to higher efficiency and less heat generation. Furthermore, it boasts an outstanding figure-of-merit (RDS(on) x Qg), striking an optimal balance between switching performance and gate charge. This ensures fast switching speeds while maintaining control over switching losses.
The transistor also features integrated fast body diode, which enhances its robustness in applications requiring hard commutation. This contributes to improved reliability and safer operation. Its low gate charge (Qg) allows for simpler drive circuit designs and reduces the stress on the gate driver ICs. Packaged in the industry-standard TO-263 (D2PAK), it offers excellent power handling capabilities and facilitates easy mounting onto PCBs with good thermal performance.
Primary Applications
The combination of high voltage capability and high efficiency makes the IPB60R600C6 exceptionally versatile across a broad spectrum of power electronics. Its primary applications include:
Switched-Mode Power Supplies (SMPS): It is a cornerstone component in high-power server and telecom power supplies, where efficiency standards like 80 Plus Titanium are critical. It is also widely used in industrial SMPS.
Power Factor Correction (PFC): The device is perfectly suited for both interleaved and single-stage boost PFC circuits, a mandatory stage in AC-DC power supplies to improve the power factor and comply with harmonic current regulations.

Motor Control and Drives: It provides efficient and reliable switching in industrial motor drives and inverter systems for appliances, contributing to variable speed control and energy savings.
Renewable Energy Systems: The MOSFET finds its place in solar inverters and other energy conversion systems, where minimizing conversion losses is paramount for maximizing energy harvest.
Lighting: It is used in high-efficiency LED lighting drivers and ballasts for high-intensity discharge (HID) lamps.
ICGOO
The Infineon IPB60R600C6 CoolMOS™ C6 transistor is a high-efficiency powerhouse, engineered to minimize conduction and switching losses. With its ultra-low RDS(on), excellent switching characteristics, and robust design, it is a preferred solution for demanding applications in power supplies, PFC stages, and motor drives, enabling designers to create more compact and efficient next-generation systems.
Keywords:
1. Superjunction MOSFET
2. Ultra-Low RDS(on)
3. High-Efficiency Switching
4. Power Factor Correction (PFC)
5. Switched-Mode Power Supply (SMPS)
