The MDF4N65NTH is a high-performance N-channel MOSFET from MagnaChip Semiconductor, designed for demanding power switching applications. This device excels in providing efficient and reliable operation, making it well-suited for use in power supplies, motor control, and other high-voltage circuits.

Applications:

• Switching Mode Power Supplies (SMPS)
• Power Factor Correction (PFC)
• DC-DC Converters
• Motor Control
• Lighting Ballasts

Features:

• High Voltage: 650V drain-source voltage supports high-voltage applications.
• Low On-Resistance (Rds(on)): Minimizes conduction losses, increasing efficiency.
• Fast Switching Speed: Reduces switching losses for improved performance.
• Avalanche Ruggedness: Enhances device reliability under transient conditions.
• High dv/dt Capability: Ensures stable operation in high-frequency circuits.
• Pb-Free Lead Plating: Compliant with environmental regulations.

Benefits:

• High Efficiency: Low on-resistance and fast switching speed reduce power losses and increase overall efficiency.
• Reliable Operation: Avalanche ruggedness provides protection against voltage spikes and transients.
• Simplified Design: Enhanced characteristics allow for simpler and more efficient circuit designs.
• Reduced Heat Dissipation: Lower losses result in less heat generation, simplifying thermal management.
• Environmentally Friendly: Pb-free lead plating complies with environmental regulations.

Technical Specifications:

The MDF4N65NTH features a drain-source voltage (Vds) of 650V, a gate-source voltage (Vgs) of ±30V, and a continuous drain current (Id) of 4A. The on-resistance (Rds(on)) is low, contributing to reduced conduction losses. The device is available in a TO-220 package. The operating junction temperature range is from -55°C to +150°C. The gate charge (Qg) is optimized for fast switching performance.