The 2SC1664 is a silicon NPN epitaxial planar transistor manufactured by Sanken Electric. It is designed for high-voltage switching and amplifier applications.

Applications

• Switching regulators
• DC-DC converters
• High-voltage inverters
• General-purpose amplifier circuits

Features

• High breakdown voltage: VCEO = 400V
• High collector current: IC = 2A
• Low saturation voltage
• Fast switching speed
• Excellent hFE linearity

Benefits

• Enables efficient high-voltage switching
• Suitable for applications requiring high current drive
• Reduces power dissipation in switching circuits
• Improved circuit performance due to fast switching
• Stable gain characteristics over a wide range of operating conditions

Technical Specifications

The 2SC1664 transistor has the following key specifications:

• Collector-Emitter Voltage (VCEO): 400V
• Collector-Base Voltage (VCBO): 500V
• Emitter-Base Voltage (VEBO): 7V
• Collector Current (IC): 2A
• Collector Dissipation (PC): 25W
• Current Gain (hFE): 40-140
• Operating Junction Temperature (Tj): 150°C

The 2SC1664 is available in a TO-220 package, making it easy to mount and dissipate heat. It is widely used in various power supply and motor control applications where high voltage and current handling capabilities are essential. Sanken ensures high quality and reliability in their transistors, making the 2SC1664 a dependable choice for demanding applications.