The 2SB727 is a PNP silicon epitaxial transistor manufactured by Hitachi. This transistor is designed for use in low-frequency power amplifier applications. It features a high collector current capability and low saturation voltage, making it suitable for efficient power amplification.

Applications

• Audio Amplifiers: Used in the output stage of audio amplifiers for driving speakers.
• Power Supplies: Employed in linear power supplies for voltage regulation and current amplification.
• Motor Control: Suitable for driving small DC motors in various control systems.
• Switching Circuits: Used as a switch in low-frequency switching applications.
• General Purpose Amplification: Can be used in various general-purpose amplification circuits.

Features

• PNP Silicon Epitaxial Transistor: Provides reliable performance and consistent characteristics.
• High Collector Current: Capable of handling high collector current for power amplification.
• Low Saturation Voltage: Ensures efficient operation with minimal power loss.
• High DC Current Gain (hFE): Offers high current amplification for enhanced performance.
• TO-126 Package: Provides good thermal dissipation and easy mounting.

Benefits

• Efficient Power Amplification: Delivers high-quality audio amplification with minimal distortion.
• Reliable Operation: Ensures stable performance in demanding applications.
• Easy to Use: Simple to integrate into existing circuits.
• Versatile Application: Suitable for a wide range of power amplification and switching applications.
• Good Thermal Performance: Effectively dissipates heat, ensuring long-term reliability.

Additional Details

The 2SB727 has a collector-emitter voltage (VCEO) of -60V, a collector current (IC) of -3A, and a power dissipation (PC) of 1.2W. The DC current gain (hFE) typically ranges from 70 to 240. The operating temperature range is -55°C to +150°C. The transistor is housed in a TO-126 package, which allows for easy mounting and good thermal dissipation.