The IRF3704ZS is a high-performance automotive-grade MOSFET from International Rectifier, designed for demanding applications requiring efficient power switching. This device boasts ultra-low on-resistance and is optimized for synchronous rectification in automotive systems.

Applications:

• Automotive power steering
• Automotive DC-DC converters
• Automotive motor control
• Heavy Load Switching
• High side switch

Features:

• Automotive Grade Qualified
• Advanced Process Technology
• Ultra Low On-Resistance
• Dynamic dv/dt Rating
• 175°C Operating Temperature
• Fast Switching

Benefits:

• Improved fuel efficiency due to reduced conduction losses
• Enhanced system reliability and ruggedness for automotive environments
• Reduced component count and board space with high power density
• Increased system efficiency through fast switching characteristics
• Suitability for harsh environments with a high operating temperature range

Additional Details:

The IRF3704ZS is available in a D2PAK package, which is optimized for thermal performance. It features a drain-to-source voltage (VDS) of 20V and a gate-to-source voltage (VGS) of ±12V. The device's on-resistance (RDS(on)) is typically around 4.0 mΩ at VGS = 4.5V. It is designed to withstand high dv/dt conditions, ensuring robust operation in noisy automotive environments. The MOSFET is also lead-free and RoHS compliant, meeting environmental regulations. The continuous drain current is typically around 77A, and pulsed drain current can reach 240A. This allows for high surge current handling capability during switching operations.