The JANTX2N7228U is a radiation-hardened N-channel power MOSFET manufactured by Microsemi Corporation. This MOSFET is designed for high-reliability applications, particularly those operating in harsh environments where radiation exposure is a concern. Its robust design and radiation tolerance make it suitable for aerospace, defense, and other demanding applications.

Applications

• Space-based systems: Satellites, spacecraft, and other space vehicles.
• Military applications: Radar systems, communication equipment, and power supplies for defense systems.
• High-reliability power supplies: Systems requiring stable and dependable power performance in extreme conditions.
• Radiation environments: Nuclear power plants and high-energy physics experiments.

Features

• Radiation Hardened: Designed to withstand high levels of radiation without significant performance degradation.
• N-Channel MOSFET: Offers efficient switching characteristics and high current handling capability.
• High Reliability: Manufactured to meet stringent quality standards for dependable operation.
• Low On-Resistance (RDS(on)): Minimizes power loss and improves efficiency.
• Fast Switching Speed: Enables high-frequency operation and reduced switching losses.

Benefits

• Enhanced System Reliability: Ensures consistent performance in radiation-rich environments, extending the operational lifespan of critical systems.
• Improved Power Efficiency: Low RDS(on) reduces power dissipation, leading to cooler operation and increased overall efficiency.
• Reduced System Downtime: High reliability minimizes the risk of failure, reducing maintenance requirements and downtime.
• Stable Performance: Maintains consistent electrical characteristics even after exposure to radiation.
• Simplified Design: Easy to integrate into existing and new power system designs.

Additional Details

The JANTX2N7228U typically features a voltage rating suitable for many power applications. Its robust package is designed for efficient heat dissipation. The device's parameters, such as gate threshold voltage, transconductance, and drain current, are tightly controlled to ensure consistent performance across different units. The specific radiation hardness level is a key characteristic, making it suitable for specific missions and applications that require guaranteed performance in radiative environments. Detailed datasheets provide information on electrical characteristics, thermal resistance, and safe operating area.