The RJK5018DPK is a high-voltage, fast-switching N-channel MOSFET from Renesas. It's designed for high-efficiency power switching applications.

Applications

• Power supplies for various electronic devices
• DC-DC converters
• AC-DC adapters
• Motor control circuits
• Inverter circuits

Features

• High Breakdown Voltage: V<sub>DSS = 500V
• Low On-Resistance: R<sub>DS(on) = 0.75 Ω (max) @ V<sub>GS = 10V
• Fast Switching Speed: Low gate charge (Q<sub>g) for efficient switching
• Avalanche Capability: Robust avalanche ruggedness
• Lead-Free Package: TO-220FL package compliant with environmental standards

Benefits

• High Efficiency: Low on-resistance minimizes power loss during switching.
• Reliable Performance: High breakdown voltage and avalanche capability ensure robustness.
• Simplified Design: Fast switching characteristics simplify drive circuit design.
• Compact Size: The TO-220FL package offers good thermal performance in a compact form factor.
• Environmentally Friendly: Lead-free construction complies with environmental regulations.

Additional Details

The RJK5018DPK is specifically suited for applications demanding high voltage and efficient power conversion. Its low on-resistance contributes to reduced heat dissipation, improving overall system efficiency and reliability. The fast switching speed further enhances efficiency by minimizing switching losses. The device's avalanche capability provides added protection against voltage transients, enhancing system robustness. This MOSFET is often used in switched-mode power supplies (SMPS), uninterrupted power supplies (UPS), and power factor correction (PFC) circuits. The TO-220FL package provides effective heat dissipation, allowing for operation at higher power levels.

Technical Specifications:

Drain-Source Voltage (VDSS): 500V

Gate-Source Voltage (VGSS): ±30V

Continuous Drain Current (ID): 6.5A

Pulsed Drain Current (IDM): 19.5A

Operating Junction Temperature (Tj): 150°C