Infineon Technologies IPD50P04P413ATMA2

Introduction to IPD50P04P413ATMA2 by Infineon Technologies

The IPD50P04P413ATMA2 from Infineon Technologies is a surface-mount P-channel MOSFET designed to deliver reliable performance in demanding power switch applications. Rated at 40 V and 50 A (Tc), this device is housed in the PG-TO252-3-313 package and is part of the OptiMOS®-P2 power transistor series. This MOSFET combines robust current capability, efficient switching, and enhanced thermal management to address requirements in industrial, automotive, and consumer electronics sectors.

Main Characteristics and Advantages of IPD50P04P413ATMA2

The IPD50P04P413ATMA2 offers several notable features:

P-channel enhancement mode design facilitates normal-level switching, ideal for high-side power applications.

AEC qualified, ensuring suitability for automotive-grade environments.

MSL1 classification allows peak reflow soldering up to 260°C, supporting advanced PCB assembly workflows.

High maximum operating temperature of 175°C, improving reliability under elevated thermal stress.

Green packaging, fully RoHS compliant for environmental stewardship.

Every unit is 100% avalanche tested, ensuring robust handling of transient energy spikes and system reliability.

Absolute Maximum Ratings and Thermal Characteristics of IPD50P04P413ATMA2

With a drain-source voltage of 40 V and a continuous drain current of 50 A (when mounted to a suitable heatsink), the IPD50P04P413ATMA2 provides high power levels within the compact PG-TO252-3-313 package. It supports a total power dissipation of up to 58 W at case temperature (Tc). The device’s thermal resistance junction-to-case (RthJC) is rated at 2.6 K/W. Notably, the MOSFET is capable of handling -55 A at 25°C, limited by bondwire current capacity, allowing for short-duration pulses in real-world system events, such as switching surges or fault conditions.

Electrical Specifications of IPD50P04P413ATMA2

At 25°C, the device exhibits low on-resistance, minimizing conduction losses during operation. Its static characteristics ensure strong current handling with efficient switching performance. The device provides a stable gate threshold voltage profile as a function of junction temperature and supports a reliable breakdown voltage with typical values sufficient for overvoltage resilience in most standard power systems.

Switching Performance and Dynamic Characteristics of IPD50P04P413ATMA2

The dynamic parameters of the IPD50P04P413ATMA2, including gate charge and capacitances, are optimized for swift switching with minimal gate drive losses. Fast gate charge behavior enables efficiency in applications requiring frequent transitions, such as DC-DC converters, motor drive circuits, or switching load controllers. Additionally, reverse diode characteristics are tailored for freewheeling and body-diode conduction paths, enhancing overall circuit efficiency when reverse recovery performance matters.

Mechanical Design and Package Information for IPD50P04P413ATMA2

The IPD50P04P413ATMA2 is offered in the PG-TO252-3-313 surface mount package, making it suitable for automated assembly on FR4 PCBs. Package details are important for thermal management — especially in high current or high dissipation scenarios — and the specified mounting conditions directly influence the achievable performance. Engineering teams must consider PCB copper area, mounting orientation, and layer thickness to maximize heat dissipation and maintain junction temperatures within safe limits.

Environmental Standards and Reliability of IPD50P04P413ATMA2

The device is classified as RoHS compliant ("green package") and is unaffected by REACH regulations as per manufacturer documentation. The reliability enhancements, including 100% avalanche testing, contribute to ruggedness during electrical transients, and the AEC qualification makes it suitable for automotive and high-reliability industrial markets.

Application Examples and Selection Guidelines for IPD50P04P413ATMA2

IPD50P04P413ATMA2 is engineered for power switching tasks, such as load switches, reverse polarity protection circuits, high-side drivers, and automotive battery disconnect functions. When selecting the device, engineers should weigh criteria including maximum drain current, power dissipation capability, switching speed, package compatibility, gate threshold stability, and environmental compliance. The robust thermal and electrical characteristics make the device favorable for systems where high current handling and fault tolerance are essential.

Alternative or Substitute Options for IPD50P04P413ATMA2

When evaluating alternatives to the IPD50P04P413ATMA2, selection engineers should consider other P-channel MOSFETs offering comparable drain-source voltage, current rating, avalanche robustness, and package style (preferably PG-TO252-3 or compatible). Cross-reference with Infineon’s OptiMOS®-P2 range and competitor equivalents that explicitly meet AEC qualifications and similar thermal metrics. Factors such as gate charge, Rds(on) at specified Vgs, and capacitance curves should be matched closely where switching performance is critical.

Conclusion

: Comprehensive evaluation of IPD50P04P413ATMA2 Infineon Technologies

The IPD50P04P413ATMA2 P-channel MOSFET from Infineon Technologies exemplifies robust power-switching solutions for modern electronic systems. Its high current capability, automotive-grade reliability, and advanced package technology make it a strong candidate for engineers seeking reliable, efficient, and compliant components. By carefully reviewing the outlined technical, mechanical, and compliance characteristics, product selection and procurement professionals can determine optimal fitment and leverage Infineon’s OptiMOS®-P2 portfolio for their power management design requirements.