International Rectifier Free Mosfet Sample Program Technical Components For Electronics Enthusiasts

Oct. 16, 2025, 2:22 a.m.

Tags: world rectifier

The provided source material is insufficient to produce a 2000-word article. Below is a factual summary based on available data.

International Rectifier, now part of Infineon Technologies following an acquisition in August 2014, offers a free sample program for electronics enthusiasts and professionals interested in their PowIR MOSFET components. The program provides a samples kit containing 22 different MOSFET models in small package sizes, specifically PQFN and SOT-23 formats. This offering targets individuals working with electronics who need access to these components for educational purposes, prototyping, or professional applications.

International Rectifier and Infineon Technologies

International Rectifier was acquired by Infineon Technologies in August 2014, as noted in the source material. Infineon is described as a leading global designer, manufacturer, and supplier of a broad range of semiconductors used in various microelectronic applications. The company's product portfolio includes logic products, digital, mixed-signal, and analog integrated circuits, as well as discrete semiconductor products. Following the acquisition, Micross & Infineon collaborate to offer an extensive range of capabilities to support Commercial, Industrial, Communications, Computing, Consumer, and Aerospace & Defense markets.

The Free MOSFET Samples Program

International Rectifier offers a free samples kit through Mouser Electronics, which contains 22 different MOSFET models. These components are described as "PowIR" (Power International Rectifier) MOSFETs with "Big Performance in a Small Package." The samples come in two package sizes: PQFN and SOT-23, which are described as "itty bitty" in the source material, indicating their small physical dimensions.

The complete list of MOSFET models included in the samples kit is as follows: - IRLML6246TRPBF - IRLML6344TRPBF - IRLML2244TRPBF - IRLHS8342TRPBF - IRLML6244TRPBF - IRLML0040TRPBF - IRLML9303TRPBF - IRLHS2242TRPBF - IRLML8244TRPBF - IRLML2060TRPBF - IRLML9301TRPBF - IRLML2030TRPBF - IRLML0030TRPBF - IRLML6346TRPBF - IRLML0060TRPBF - IRLML0100TRPBF - IRLML2246TRPBF - IRLHS6242TRPBF - IRLHS8242TRPBF - IRLHS6342TRPBF - IRLHS8342TRPBF - IRLHS2242TRPBF - IRLHS9301TRPBF - IRLHS9351TRPBF

Alternative Sample Sources

Future Electronics also offers a similar program for International Rectifier MOSFET samples. According to the source material, users can register through Future Electronics, and a representative will contact them afterward. Future Electronics provides links to the individual MOSFETs included in their samples, which users find helpful. Some forum participants noted that with Future Electronics, they can see the cost of parts, observing that "leaded parts cost way less than the leadless parts."

Usage Considerations for Small Package Components

The small package sizes of these MOSFETs (PQFN and SOT-23) present some considerations for users. According to forum discussions, these components can be used on through-hole perf boards by "bending of pins and some solder blobs," though this approach may require some adaptation. This suggests that while these components are designed for surface mount applications, users with through-hole protoboards can still utilize them with some modification.

User Experiences and Feedback

Forum participants who have signed up for the samples express appreciation for the opportunity. One user noted that "FETs are something I have been semi avoiding now but need to know inside out for work," indicating that the samples provide practical value for professional development. Another user stated, "I love free and im just getting the hang of fets so this is pretty useful to me," highlighting both the cost benefit and educational value of the samples.

Some users have expressed curiosity about shipping times, with one asking, "How long u think till it at my front door? Being free I imagine quite some time." This suggests that while the samples are free, the shipping time may be longer than for paid orders.

Technical Value of the Samples

The samples are described as having "Big Performance in a Small Package," indicating that despite their small physical size, they offer significant technical capabilities. This makes them valuable for space-constrained electronic designs where performance cannot be compromised. The variety of models included in the samples kit suggests that users can experiment with different specifications and characteristics to find the optimal component for their specific applications.

Conclusion

The International Rectifier free MOSFET sample program provides electronics enthusiasts and professionals with access to 22 different MOSFET models in small package formats. While the source material doesn't specify eligibility requirements, geographic restrictions, or the duration of the offer, it does confirm that the samples are available through both Mouser Electronics and Future Electronics. The components, now under Infineon Technologies following the 2014 acquisition, offer significant technical value in compact packages suitable for various electronic applications. Users who have accessed the samples report positive experiences, appreciating both the educational and practical value of these components.