The IRFU230BTU is an N-channel power MOSFET manufactured by Fairchild Semiconductor/ON Semiconductor. It is designed for high-speed switching applications and is commonly used in power supplies, motor control, and other power electronic circuits.

Applications

• Switch Mode Power Supplies (SMPS)
• DC-DC converters
• Motor control
• Uninterruptible Power Supplies (UPS)
• Lighting ballasts

Features

• Transistor Type: MOSFET
• Channel Type: N-Channel
• Drain-Source Voltage (Vdss): 200V
• Continuous Drain Current (Id): 6.8A
• Gate-Source Voltage (Vgs): ±20V
• On-Resistance (Rds(on)): 0.4 Ohms (max) @ Vgs = 10V
• Gate Charge (Qg): 12 nC (typical)
• Package: TO-251 (IPAK)

Benefits

• High Voltage Capability: The 200V Vdss allows for use in high-voltage applications.
• Low On-Resistance: Minimizes power losses and improves efficiency.
• Fast Switching Speed: Enables high-frequency operation, reducing the size and cost of passive components.
• Ease of Use: Standard TO-251 package simplifies mounting and heatsinking.
• Robust Design: Provides reliable performance in demanding applications.

Additional Details

The IRFU230BTU is designed for efficient power conversion and control. Its low on-resistance and fast switching speed contribute to reduced power losses and improved system efficiency. The device is typically mounted on a heatsink to dissipate heat generated during operation. Gate charge and capacitance characteristics are critical parameters for optimizing switching performance. The TO-251 package provides a good balance between thermal performance and size.