The IRF7321 is a dual N-channel MOSFET in a SO-8 package from International Rectifier. It is designed for low-voltage, high-side load switching and power management applications.

Applications:

• High-side load switching
• Power management in portable devices
• Battery management systems
• DC-DC converters
• LED backlighting

Features:

• Dual N-Channel MOSFET
• Low On-Resistance
• Low Gate Threshold Voltage
• Logic-Level Compatible
• Surface Mount Package (SO-8)
• RoHS Compliant

Benefits:

• Space-saving design with dual MOSFETs in a single package
• Efficient power switching due to low on-resistance
• Simplified driving requirements with low gate threshold voltage
• Direct interface with logic circuits due to logic-level compatibility
• Suitability for automated assembly due to surface mount package

Additional Details:

The IRF7321 has a drain-source voltage (VDS) rating of 30V and a gate-source voltage (VGS) rating of ±20V. The on-resistance (RDS(on)) is typically around 28 mΩ at VGS = 4.5V. The gate threshold voltage is typically around 2V. The maximum drain current is 5.8A. The operating temperature range is -55°C to +150°C. The SO-8 package provides good thermal performance. It's suitable for applications where board space is limited. The device's low gate charge minimizes switching losses. This MOSFET is suitable for various consumer electronics and industrial control applications.