The 2SD1817-TL-E is an NPN Epitaxial Planar Silicon Transistor manufactured by SANYO. It is designed for use in high-current switching applications. This transistor is typically used in power supplies, motor control, and other high-power applications requiring efficient switching.

Applications:

• Power Supplies
• Motor Control
• DC-DC Converters
• Relay Drivers
• Inverters

Features:

• NPN Epitaxial Planar Silicon Transistor
• High Collector Current (IC): Enables the handling of large currents.
• Low Saturation Voltage: Minimizes power dissipation during conduction.
• Fast Switching Speed: Allows for efficient operation in switching circuits.
• RoHS Compliant: Environmentally friendly.

Benefits:

• Efficient Power Switching: Reduces power loss in switching applications, improving energy efficiency.
• High Current Handling Capability: Suitable for high-power applications.
• Reliable Performance: Provides stable and consistent performance.
• Environmentally Compliant: RoHS compliance ensures adherence to environmental regulations.

Additional Details:

The 2SD1817-TL-E has a collector-emitter voltage (VCEO) rating of 60V and a collector current (IC) rating of 3A. The saturation voltage (VCE(sat)) is low, typically around 0.3V. The transition frequency (fT) allows for efficient switching at high frequencies. It is designed for surface mount applications. Always refer to the datasheet for detailed specifications and application guidelines.