The 2SD780-T2B-A is a silicon NPN epitaxial planar transistor manufactured by Renesas Electronics America. It is designed for use in low-frequency power amplification and high-speed switching applications. This transistor is known for its high collector current capability and low saturation voltage.

Applications

• Power Amplifiers
• DC-DC Converters
• Motor Control Circuits
• Relay Drivers
• Switching Regulators
• General Purpose Switching

Features

• High Collector Current (IC = 3A): Capable of handling significant current loads.
• Low Saturation Voltage (VCE(sat) = 0.5V max): Minimizes power dissipation during switching.
• High Power Dissipation (PD = 10W): Can dissipate a considerable amount of power.
• High hFE (Current Gain): Provides good amplification characteristics.
• NPN Epitaxial Planar Transistor: Offers reliable performance and stability.
• TO-126 Package: Easy to mount and heatsink.

Benefits

• Efficient Power Amplification: Low saturation voltage and high current gain contribute to efficient amplification.
• Fast Switching Speed: Suitable for high-speed switching applications.
• Reliable Performance: Robust design ensures stable operation.
• Versatile Application: Can be used in a wide range of power and switching circuits.
• Easy to Use: TO-126 package simplifies mounting and heatsinking.
• Compact Design: TO-126 package allows for compact circuit designs.

The 2SD780-T2B-A transistor has a collector-emitter voltage (VCEO) of 60V and a collector-base voltage (VCBO) of 70V. Its emitter-base voltage (VEBO) is 5V. The continuous collector current (IC) is 3A, and the peak collector current (ICM) can reach 6A. The power dissipation (PD) is rated at 10W. It operates effectively within a junction temperature range of -55°C to +150°C. The T2B suffix indicates the specific taping and reel packaging. This transistor is a reliable and efficient choice for various power amplification and switching needs.