The 15N65L-TF2-T is a high-voltage N-channel MOSFET manufactured by UTC (Unisonic Technologies Co., Ltd.). It's designed for power switching applications requiring efficient performance and reliability, such as power supplies, adapters, and lighting ballasts. This MOSFET features low on-resistance and fast switching speed, contributing to reduced power losses and improved system efficiency.

Applications

• Switch-Mode Power Supplies (SMPS)
• AC-DC Power Adapters
• LED Lighting Ballasts
• DC-DC Converters
• Power Factor Correction (PFC) Circuits

Features

• N-Channel MOSFET: Facilitates efficient power switching.
• High Voltage Rating (650V): Enables use in high-voltage applications.
• Low On-Resistance (RDS(on)): Minimizes conduction losses, improving efficiency.
• Fast Switching Speed: Reduces switching losses, further enhancing efficiency.
• Avalanche Ruggedness: Provides robustness against transient voltage spikes.

Benefits

• High Efficiency: Low on-resistance and fast switching speed minimize power losses.
• Reliable Operation: Avalanche ruggedness enhances robustness and durability.
• Compact Design: Allows for smaller and lighter power supply designs.
• Reduced Heat Dissipation: Lower power losses result in less heat generation, simplifying thermal management.
• Improved System Performance: Efficient power switching contributes to stable and reliable system operation.

Additional Details

The 15N65L-TF2-T typically exhibits a low gate charge, which reduces the drive power required to switch the MOSFET on and off. Its high voltage rating makes it suitable for applications operating directly from rectified AC line voltage. The device is generally available in a TO-220F package, providing good thermal performance. Key specifications include drain-source voltage, gate-source voltage, drain current, on-resistance, and power dissipation. UTC provides detailed datasheets with comprehensive performance graphs and application notes to assist designers in properly utilizing the 15N65L-TF2-T in their circuits. Proper gate drive circuitry is essential for achieving optimal performance and preventing damage to the MOSFET. The part is RoHS compliant, adhering to environmental standards.