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The IRF540NS is a power MOSFET manufactured by Infineon Technologies. Below are its key specifications, descriptions, and features:

Manufacturer:

Infineon Technologies

IRF540NS Specifications:

• Drain-Source Voltage (V_DS): 55V
• Continuous Drain Current (I_D): 33A (at 25°C)
• Pulsed Drain Current (I_DM): 130A
• Power Dissipation (P_D): 130W (at 25°C)
• Gate-Source Voltage (V_GS): ±20V
• On-Resistance (R_DS(on)):
• 44mΩ (at V_GS = 10V, I_D = 27A)
• 60mΩ (at V_GS = 4.5V, I_D = 17A)
• Threshold Voltage (V_GS(th)): 2-4V
• Input Capacitance (C_iss): 1800pF
• Output Capacitance (C_oss): 420pF
• Reverse Transfer Capacitance (C_rss): 120pF
• Turn-On Delay Time (t_d(on)): 12ns
• Turn-Off Delay Time (t_d(off)): 44ns
• Rise Time (t_r): 60ns
• Fall Time (t_f): 25ns
• Operating Junction Temperature (T_J): -55°C to +175°C

Description:

The IRF540NS is an N-channel MOSFET designed for high-speed switching applications. It features low on-resistance, high current handling, and fast switching speeds, making it suitable for power management, motor control, and DC-DC converters.

Features:

• Low R_DS(on) for reduced conduction losses.
• Fast Switching for high-efficiency applications.
• Avalanche Energy Rated for rugged performance.
• TO-263 (D2PAK) Package for improved thermal performance.
• Fully Characterized for Linear Mode Operation.
• Lead-Free & RoHS Compliant.

This information is based on Infineon's official datasheet for the IRF540NS.