The 2SC5545 is a silicon NPN triple diffusion planar transistor from Hitachi, primarily designed for high-voltage switching applications. It's frequently used in power supplies, motor control circuits, and other applications where high voltage and fast switching speeds are crucial. The transistor's construction ensures reliable performance under demanding conditions.

Applications

• Switching power supplies
• Motor control circuits
• Inverters
• High-voltage regulators
• Lighting control systems

Features

• NPN silicon triple diffusion planar transistor
• High collector-emitter voltage (VCEO) rating
• Fast switching speed
• Low saturation voltage
• High reliability
• RoHS Compliant

Benefits

• Enables efficient and reliable switching in high-voltage applications.
• Reduces power loss and improves overall system efficiency.
• Provides stable and consistent performance.
• Offers protection against voltage spikes and surges.
• Suitable for demanding industrial and commercial applications.
• Compliant with environmental regulations.

Technical Specifications

The 2SC5545 features a collector-emitter voltage (VCEO) of approximately 1500V, a collector current (IC) of around 5A, and a power dissipation (PC) of about 60W. It has a fast switching speed and is typically available in a TO-3P package. Exact specifications can vary based on batch and operating conditions.