company blog about ON NVMFS5C430NWFAFT1G 40V 35A Single N-Channel MOSFET Power Transistors

ON NVMFS5C430NWFAFT1G 40V 35A Single N-Channel MOSFET Power Transistors

Shenzhen Mingjiada Electronics Co., Ltd., as a globally leading independent distributor, supplies ON's NVMFS5C430NWFAFT1G single-channel MOSFET power transistor. The NVMFS5C430NWFAFT1G is an automotive-grade power device offering exceptional performance and reliability, making it ideal for demanding automotive electronics and industrial applications.

【NVMFS5C430NWFAFT1G Product Overview】

The NVMFS5C430NWFAFT1G is a high-performance single N-channel power MOSFET transistor. Utilising an advanced DFN-5 (5.9x4.9) package, this product combines outstanding characteristics including high voltage withstand capability, high current rating, and low on-resistance. It is particularly suited for compact designs requiring high power density and efficient thermal management.

【NVMFS5C430NWFAFT1G Product Features and Advantages】

The NVMFS5C430NWFAFT1G MOSFET offers several notable features and advantages:

High current handling capability: The NVMFS5C430NWFAFT1G can withstand a continuous drain current of 35A at 25°C ambient temperature, rising to 185A under case temperature conditions, enabling it to meet the demands of high-power applications.

Extremely Low On-Resistance: With an exceptionally low on-resistance of just 1.7mΩ (at 10V drive voltage and 50A current), this MOSFET effectively minimises conduction losses, enhances overall system efficiency, and reduces thermal output.

Compact Packaging and Thermal Performance: The NVMFS5C430NWFAFT1G utilises a DFN-5 (5.9x4.9) flat lead package. This compact footprint is particularly suited to space-constrained designs. Concurrently, its package design delivers superior thermal performance, aiding thermal management.

Wettable Flank Option: The package incorporates a wettable flank option, enhancing automated optical inspection (AOI) capabilities. This facilitates solder joint quality verification during manufacturing, improving production yield and reliability, particularly meeting the demands of automotive electronics manufacturing.

Automotive-grade reliability certification: The NVMFS5C430NWFAFT1G is AEC-Q101 certified and incorporates Production Part Approval Process (PPAP) functionality, fully meeting the stringent reliability and quality demands of automotive electronics applications.

Suitable for High-Frequency Switching: Despite its high current capability, it features a gate charge (Qg) of 47nC and an input capacitance (Ciss) of 3.3nF, delivering competitive switching performance within its class. This makes it suitable for a wide range of switching power supply applications.

【NVMFS5C430NWFAFT1G Product Highlights】

The key characteristics of NVMFS5C430NWFAFT1G are as follows:

Exceptional Electrical Performance: The NVMFS5C430NWFAFT1G boasts a 40V drain-source voltage (Vdss) rating and continuous drain current capability of 35A (Ta)/185A (Tc). Its maximum on-resistance is merely 1.7mΩ@50A, 10V, significantly reducing conduction losses and enhancing system efficiency.

Optimised Switching Characteristics: The NVMFS5C430NWFAFT1G boasts a low gate charge (Qg) of 47nC@10V and an input capacitance (Ciss) of 3300pF@25V. These properties synergistically achieve lower switching losses, enabling outstanding performance in high-frequency switching applications.

Robust and reliable design: A ±20V gate-source voltage (Vgs) tolerance provides greater design margin and immunity to interference, enhancing system stability.

Superior thermal performance: The NVMFS5C430NWFAFT1G can withstand a maximum power dissipation of 106W (Tc), ensuring reliable operation in high-power applications.

【NVMFS5C430NWFAFT1G Packaging and Mounting】

The NVMFS5C430NWFAFT1G utilises an 8-PowerTDFN package (also known as 5-DFNW5 or DFN-5), measuring just 4.9x5.9mm. This compact package design is ideally suited for space-constrained applications.

The NVMFS5C430NWFAFT1G employs surface mount technology (SMT) and incorporates wettable flanks, facilitating automated optical inspection (AOI) essential in automotive electronics manufacturing to enhance production quality and reliability.

The package itself exhibits excellent thermal properties, efficiently conducting heat generated by the chip to the PCB. With appropriate thermal management design, the MOSFET's performance potential can be fully realised.

【Application Areas for NVMFS5C430NWFAFT1G】

With its outstanding performance, the NVMFS5C430NWFAFT1G MOSFET offers broad application prospects across multiple domains:

Automotive Electronics Systems: Applications include motor control (drive, brake, power steering), battery management systems (BMS), DC-DC converters, LED lighting drivers, and reverse battery protection. Its AEC-Q101 certification and PPAP capability make it an ideal choice for automotive applications.

Industrial Automation and Control: NVMFS5C430NWFAFT1G serves demanding industrial scenarios including PLC systems, industrial motor drives, robot controllers, and high-power switching power supplies.

Power Management Systems: NVMFS5C430NWFAFT1G is suitable for power management in servers, telecommunications equipment, and industrial machinery. Its excellent switching characteristics enable high-frequency switching power supply designs, facilitating reduced passive component sizes and enhanced power density.

High-Efficiency DC-DC Converters: NVMFS5C430NWFAFT1G is particularly suited for point-of-load (POL) converters and secondary-side synchronous rectification applications. Low on-resistance and low gate charge characteristics improve conversion efficiency while reducing energy loss.

Motor Drive and Control: The NVMFS5C430NWFAFT1G efficiently drives various DC motors, making it suitable for industrial automation, robotics, and power tools. Its high current handling capability and excellent thermal performance ensure robust operation during motor start-up inrush currents.