The SPN4436 is an N-Channel Power MOSFET from SYNC POWER Corp. It is designed for high-efficiency power switching applications.

Applications:

• DC-DC Converters
• Load Switching
• Power Management in Portable Devices
• Battery Management Systems

Features:

• N-Channel MOSFET
• Low On-Resistance: RDS(on) = 0.0085Ω at VGS = 10V
• High Current Capability
• Fast Switching Speed
• Low Gate Charge
• Avalanche Rated

Benefits:

• Improved power efficiency due to exceptionally low on-resistance, minimizing conduction losses.
• Capable of handling high current loads, suitable for demanding power applications.
• Reduced switching losses due to fast switching speed.
• Enhanced system reliability due to avalanche rating.

Detailed Specifications:

• Drain-Source Voltage (VDSS): 30V
• Gate-Source Voltage (VGS): ±20V
• Continuous Drain Current (ID): 50A
• Pulsed Drain Current (IDM): 150A
• Single Pulse Avalanche Energy (EAS): 25 mJ
• Operating and Storage Temperature Range: -55 to +150 °C
• Maximum Power Dissipation (PD): 50W

The SPN4436's key feature is its very low on-resistance, making it ideal for applications where minimizing conduction losses is critical. Its high current capability and fast switching speed further enhance its performance in power management circuits. The avalanche rating ensures robust operation under transient conditions. This MOSFET is often used in synchronous rectification and load switching applications. The device is available in a surface mount package.