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Infineon extends its PQFN 2x2 mm² product portfolio

Infineon Technologies is expanding its current PQFN 2x2 portfolio with the new best-in-class OptiMOS power MOSFETs.

The new products are intended for applications like synchronous rectification in switched mode power supplies (SMPS) for servers, telecom, and portable- and wireless chargers. Additional applications also include electric speed controllers for small brushless motors in drones.

The OptiMOS 6 40 V and OptiMOS 5 25 V and 30 V power MOSFETs optimise the proven OptiMOS technology for high-performance designs. They offer leading-edge silicon technology, package reliability, and superior thermal resistance (R thJC, max = 3.2 K/W) in the ultra-small PQFN 2x2 mm² package.

These devices combine industry-leading low on-resistance R DS(on) with industry-leading figures of merit (FOMs, Q G and Q OSS) for outstanding dynamic switching performance. As a result, MOSFETs with ultra-low switching and reduced conduction losses ensure optimal energy efficiency and power density, all while simplifying thermal management.

With the compact PQFN 2x2 mm² package outline, the OptiMOS power switches enable an improved system form factor with smaller, more flexible geometric outlines for end-user applications. The MOSFETs facilitate reliable system design with less need for paralleling, significantly reducing space and system cost.

The new OptiMOS 6 power MOSFET 40 V (ISK057N04LM6) with 5.7 mΩ R DS(on) and OptiMOS 5 power MOSFETs 25 V (ISK024NE2LM5) and 30 V (ISK036N03LM5) with 2.4 mΩ and 3.6 mΩ R DS(on), respectively, are now available in the improved PQFN 2x2 mm² package now.