The 2SD1664 is a silicon NPN epitaxial planar transistor manufactured by Rohm Semiconductor. It is designed for high-current switching applications.

Applications

• High-speed switching circuits
• DC-DC converters
• Motor control
• Power supplies
• Inverter circuits

Features

• High Collector Current: Supports a collector current (Ic) of up to 3A.
• Low Saturation Voltage: Provides low collector-emitter saturation voltage, minimizing power dissipation.
• High hFE: Offers a high current amplification factor (hFE), ensuring efficient amplification.
• Fast Switching Speed: Enables rapid switching operations, crucial for high-frequency applications.
• Epitaxial Planar Structure: Enhances reliability and performance.

Benefits

• Efficient Power Management: The low saturation voltage reduces power loss, improving overall energy efficiency.
• Reliable Performance: The epitaxial planar structure ensures stable and consistent operation under various conditions.
• Compact Design: Facilitates integration into space-constrained applications.
• Enhanced Switching Speed: Enables faster response times in switching circuits.
• Versatile Application: Suitable for a wide range of switching and amplification tasks.

Additional Details

The 2SD1664 typically comes in a TO-126 package. Its maximum collector-emitter voltage (Vceo) is around 60V, and its power dissipation is approximately 10W. It is important to consult the datasheet for precise electrical characteristics and thermal considerations. The transistor's high current capability and fast switching speed make it a suitable choice for demanding power control and switching applications. Rohm Semiconductor is known for its quality and reliability, ensuring consistent performance in diverse electronic systems.