The BU931ZT is an NPN power transistor manufactured by Inchange Semiconductor Company Limited. It is designed for high-voltage, high-current switching applications.

Applications

• Switch-mode power supplies (SMPS)
• Motor control circuits
• Lighting ballasts
• Inverters
• Power amplifiers

Features

• High voltage capability
• High current capability
• Low saturation voltage
• Fast switching speed
• High power dissipation

Benefits

• Efficient power switching
• Reduced power losses
• Improved system performance
• Enhanced reliability
• Simplified circuit design

Additional Details

The BU931ZT typically features a collector-emitter voltage (VCEO) of 400V or higher, a collector current (IC) of 10A or more, and a power dissipation (PD) of around 75W. It is commonly packaged in a TO-220 or similar through-hole package for easy mounting and heat sinking. The low saturation voltage minimizes power losses during switching, improving overall efficiency. The fast switching speed allows for higher frequency operation, reducing the size and cost of passive components. The high voltage and current capabilities make it suitable for a wide range of power switching applications. Inchange Semiconductor Company Limited is a reputable manufacturer of discrete semiconductors, known for its quality and reliability. The BU931ZT is a robust and versatile power transistor that can be used in various industrial and consumer electronics applications.