IRF7389TR

FET, MOSFET Arrays Overview

The IRF7389TR is a dual N- and P-channel enhancement mode power MOSFET manufactured by UMW. It features a drain-source voltage rating of 30 V for the N-channel and -30 V for the P-channel. The continuous drain current is specified at 5.8 A for the N-channel and -4.9 A for the P-channel at Ta=25°C. Typical on-resistance values are 29 mΩ (N-channel, VGS=10V) and 58 mΩ (P-channel, VGS=-10V). The device utilizes an SOP-8 package with a customized leadframe designed for enhanced thermal characteristics and multiple-die capability.

FET, MOSFET Arrays Feature Summary

• Dual complementary N- and P-channel configuration in a single package
• Customized SOP-8 leadframe for improved thermal performance
• Low on-resistance optimized for surface mount applications
• Avalanche rated for robust operation under transient conditions

FET, MOSFET Arrays Applications

• DC/DC converter circuits
• Load switches for portable devices
• Battery management systems
• Power distribution networks

FET, MOSFET Arrays Procurement Notes

Verify the manufacturer designation as UMW or UTD Semiconductor Co., Limited when sourcing this component. Confirm the package type is SOP-8 and check for specific ordering suffixes if available. Ensure the datasheet matches the electrical parameters provided, particularly the current ratings which may vary based on ambient temperature conditions.

FET, MOSFET Arrays Selection Notes

Select this component for applications requiring complementary switching in a compact footprint. Consider the thermal resistance and power dissipation limits when designing heat sinks or PCB copper areas. Verify that the gate drive voltage meets the requirements for the specified on-resistance levels to ensure optimal efficiency.

FET, MOSFET Arrays Part Context

This part belongs to the IRF73xx series of dual MOSFETs, commonly used in low-voltage power management. The IRF7389 specifically offers higher current capabilities compared to some lower-rated counterparts in the same family. It is suitable for designs where board space is limited but efficient power switching is required.

FET, MOSFET Arrays Replacement Considerations

Check for pin-compatible alternatives from other manufacturers offering similar 30V dual N/P channel specifications. Verify that any substitute maintains comparable on-resistance and thermal performance metrics.