BU508 color TV switch power supply

The BU508 is an NPN power transistor designed for use in high-voltage, high-speed switching applications, such as color television horizontal deflection circuits and switch-mode power supplies. The BU508 is an ideal choice for robust and reliable performance in demanding applications because of its high breakdown voltage and fast switching capabilities.

Key Features:

• High breakdown voltage: 1500V
• High current capability: 8A
• Fast switching speed
• Low saturation voltage
• High energy handling capability
• Designed for high-voltage applications
• Durable and reliable performance

Technical Specifications:

• Collector-Base Voltage (VCBO): 1500V
• Collector-Emitter Voltage (VCEO): 700V
• Emitter-Base Voltage (VEBO): 5V
• Collector Current (IC): 8A
• Base Current (IB): 4A
• Collector Dissipation (PC): 125W
• DC Current Gain (hFE): 8-40
• Transition Frequency (fT): 4 MHz
• Package: TO-3P
• Operating Temperature Range: -65°C to +150°C

Applications:

• Color Television Horizontal Deflection Circuits: Ideal for high-voltage switching in TV deflection circuits.
• Switch-Mode Power Supplies (SMPS): Suitable for high-speed switching in SMPS for various electronic devices.
• Flyback Converters: Used in flyback converter circuits in power supply units.
• Lighting Systems: Power switching in high-voltage lighting applications.
• Industrial Equipment: High-voltage power control in industrial electronic systems.
• Home Appliances: Power regulation and control in household appliances.

Datasheet:
For detailed technical information, refer to the BU508 Datasheet.