Infineon Technologies IPW60R070CFD7XKSA1

Summary of IPW60R070CFD7XKSA1 CoolMOS CFD7

Infineon Technologies’ IPW60R070CFD7XKSA1 is a high-voltage, N-channel power MOSFET belonging to the CoolMOS CFD7 family. Built on superjunction technology, the device features a voltage rating of 650 V and a maximum drain current of 31 A (Tc), housed in a PG-TO247-3-21 through-hole package. As part of Infineon’s renowned CoolMOS™ CFD7 platform, it targets high-efficiency power conversion and delivers best-in-class performance for demanding soft switching applications, particularly in resonant, phase-shift full-bridge (ZVS), and LLC topologies.

Main technical specifications and primary attributes of IPW60R070CFD7XKSA1 CoolMOS CFD7

The CoolMOS™ CFD7 series, including the IPW60R070CFD7XKSA1, is engineered for fast and efficient switching operations. Notable innovations include:

Ultra-fast body diode: Enables minimized reverse recovery losses, supporting higher switching frequencies and efficient operation.

Reduced gate charge (Qg): Low Qg permits faster switching and lowers drive requirements, directly reducing gate driver power consumption and system losses.

Best-in-class reverse recovery charge (Qrr): Results in superior behavior in circuits with commutation, critical for soft-switching resonant converters.

Robust reverse diode dv/dt and dF/dt capability: Ensures resilience against voltage and frequency transients.

Optimized Figure-of-Merit: Achieves industry-leading RDS(on)Qg and RDS(on)Eoss, translating into lower overall switching and conduction losses.

Major design advantages of IPW60R070CFD7XKSA1 CoolMOS CFD7

For product selection engineers, the CFD7’s technical strengths yield several downstream advantages:

Exceptional hard commutation ruggedness: The device maintains performance reliability, even in circuits subject to severe switching stresses.

Outstanding reliability in resonant topologies: Enhanced reverse recovery and body diode performance provide long-term robustness in critical soft-switching systems.

Ease of design-in: Fast switching characteristics, coupled with straightforward implementation and high package reliability, simplify integration into advanced power systems.

Enables higher power density: By minimizing losses and thermal output, the IPW60R070CFD7XKSA1 supports compact designs and lighter, cooler systems.

For successful paralleling in applications, designers should consider the use of ferrite beads on the gate or implement separate totem pole gate drivers, minimizing cross-talk and ensuring reliable multi-device operation.

Use cases for IPW60R070CFD7XKSA1 CoolMOS CFD7

The IPW60R070CFD7XKSA1 is specifically optimized for soft-switching topologies. Key applications include:

Phase-shift full-bridge (ZVS) converters

LLC resonant converters

Such topologies are prevalent in server and telecom power supplies, as well as high-power EV charging stations. These environments demand stringent efficiency, high reliability, and ruggedness, all well supplied by the CFD7’s advanced technology. The device is validated to JEDEC47/20/22 standards for industrial applications, ensuring broad suitability across sectors where power density and operational endurance are priorities.

Absolute maximum ratings of IPW60R070CFD7XKSA1 CoolMOS CFD7

At a case temperature of 25°C, the IPW60R070CFD7XKSA1 demonstrates the following rating benchmarks:

Drain-source voltage (VDS): 650 V

Continuous drain current (ID): 31 A

Pulsed drain current: Defined by maximum junction temperature

Total power dissipation: Up to 156 W (Tc)

Gate-to-source voltage, single pulse, and repetitive levels: Engineered to allow robust, reliable gate drive strategies

These values reflect the device’s capacity for high-voltage energy conversion and its reliability under demanding load conditions.

Thermal performance data of IPW60R070CFD7XKSA1 CoolMOS CFD7

The IPW60R070CFD7XKSA1 delivers impressive thermal management performance through its TO247-3 package:

Low thermal resistance junction-to-case, supporting efficient heat flow and consistent power output

Operational flexibility across varying thermal profiles, aiding in design for environments with significant ambient temperature variation

Detailed thermal impedance and derating curves are available to support safe operation and maximize long-term device reliability within application-specific thermal limits.

Electrical performance specifications of IPW60R070CFD7XKSA1 CoolMOS CFD7

Engineers evaluating electrical performance will note:

Low RDS(on) (typical, at recommended test conditions): Achieves benchmark efficiency during conduction

Fast switching dynamics: Supported by low gate charge and output capacitance, enhancing performance in high-speed topologies

Superior reverse diode behaviour: Ultra-fast recovery, low stored charge, and minimal losses during commutation events

Transfer and output characteristics (including Id-Vgs and Id-Vds curves): Facilitate optimized biasing and allow designers to precisely model and predict system behavior

Related characteristic graphs detail performance response over temperature and drive strength, providing crucial information for simulation and verification in engineering workflows.

Package outline of IPW60R070CFD7XKSA1 CoolMOS CFD7

The IPW60R070CFD7XKSA1 utilizes Infineon's industrial standard PG-TO247-3-21 package:

Robust, through-hole mounting: Supports secure, high-current connections

Mechanical compatibility: Suits advanced thermal management schemes including direct heatsink coupling and forced air cooling systems

Physical outline details: Provided in comprehensive mechanical data sheets to inform PCB layout and system integration

Alternative or substitute device options for IPW60R070CFD7XKSA1 CoolMOS CFD7

When considering alternatives or replacements for IPW60R070CFD7XKSA1, engineers may evaluate:

Other members of Infineon’s CoolMOS™ CFD7 series with similar voltage and on-resistance specifications

Previous generation CoolMOS™ CFD2 series devices, with awareness of the improved efficiency and diode speed in CFD7

Competing superjunction MOSFETs from other manufacturers with matching voltage, current, package, and switching recovery characteristics

Selection should take into account application-specific requirements related to switching frequency, device ruggedness, reverse diode performance, and ease of paralleling.

Conclusion

The IPW60R070CFD7XKSA1 CoolMOS CFD7 power transistor from Infineon Technologies is a state-of-the-art solution for engineers seeking efficiency, reliability, and high performance in soft-switching power conversion circuits. By delivering ultra-fast switching, robust reverse diode recovery, and outstanding thermal and electrical ratings, this device supports next-generation power density and system reliability goals across industrial, server, telecom, and EV charging applications. With its comprehensive validation and documentation, the IPW60R070CFD7XKSA1 stands out as a key choice for designers who prioritize both technical excellence and operational flexibility in advanced power electronics.