IQDH45N04LM6SCATMA1

Ⅰ.Overview of IQDH45N04LM6SCATMA1

The IQDH45N04LM6SCATMA1 is a high-performance single N-channel MOSFET belonging to the discrete semiconductor products category, specifically the Transistors/FETs/MOSFETs/Single FETs segment. Developed by Infineon Technologies under its OptiMOS™ 6 series, it is engineered to deliver efficient power switching performance, making it ideal for applications that demand reliable current handling, low power loss, and stable operation across a wide temperature range.

Ⅱ.IQDH45N04LM6SCATMA1 Parameter

Category:Discrete Semiconductor Products,Transistors,FETs, MOSFETs,Single FETs, MOSFETs

Mfr:Infineon Technologies

Series:OptiMOS™ 6

Packaging:Tape & Reel

Part Status:Active

FET Type:N-Channel

Technology:MOSFET (Metal Oxide)

Input Capacitance (Ciss) (Max) @ Vds:12000 pF @ 20 V

Power Dissipation (Max):3W (Ta), 333W (Tc)

Operating Temperature:-55°C ~ 175°C (TJ)

Mounting Type:Surface Mount

Package / Case:8-PowerWDFN

Ⅲ.IQDH45N04LM6SCATMA1 Main Characteristics

N-Channel MOSFET Design:As an N-channel MOSFET, it enables efficient current flow when a positive gate voltage is applied, making it suitable for high-side and low-side switching applications in power electronics systems.

Advanced OptiMOS™ 6 Technology:Leveraging Infineon’s OptiMOS™ 6 technology, the device offers low on-resistance(a key attribute of the series) and reduced switching losses, contributing to higher overall system efficiency.

Controlled Input Capacitance: With a maximum input capacitance (Ciss) of 12000 pF @ 20 V, it balances switching speed and drive requirements, allowing for stable gate control while minimizing the impact of capacitance on high-frequency operation.

High Power Dissipation Capacity:The maximum power dissipation of 3W (at ambient temperature,Ta) and 333W (at case temperature,Tc) ensures the device can handle significant power loads without overheating, supporting reliable operation in high-power applications.

Compact Surface Mount Packaging:The 8-PowerWDFN surface mount package combines a small footprint with efficient thermal performance, enabling space-saving designs on PCBs while ensuring effective heat dissipation to maintain device performance.

Ⅳ.IQDH45N04LM6SCATMA1 Application 

Consumer Electronics:Applied in consumer devices such as laptop power adapters, desktop power supplies, and home appliances (e.g., refrigerators, washing machines). Its compact package and efficient performance support miniaturization of consumer products while maintaining reliable power handling.

Renewable Energy Systems:Integrated into small-scale renewable energy systems like solar micro-inverters and wind turbine auxiliary circuits. It contributes to efficient power conversion and management, helping maximize energy utilization from renewable sources.

Motor Control Applications:Used in low-to-medium power motor control circuits for devices like small industrial motors, household appliances (e.g., fan motors), and automotive auxiliary motors. Its N-channel design and stable switching performance enable precise control of motor speed and torque.

Ⅴ.Conclusion

In summary, the IQDH45N04LM6SCATMA1 N-channel MOSFET from Infineon’s OptiMOS™ 6 series excels in efficiency, power handling, and environmental robustness. With its advanced technology, wide operating range, and compact packaging, it finds valuable application in automotive, industrial, consumer, and renewable energy sectors, providing a reliable solution for high-performance power switching needs in diverse electronic systems.