ON Semiconductor 2SC4399-4 Product Overview

The ON Semiconductor 2SC4399-4 is a high-performance NPN bipolar junction transistor (BJT) designed for use in a wide range of electronic applications. This transistor is known for its excellent power handling capabilities and high-frequency response, making it an ideal choice for audio amplification, switching applications, and various other demanding electronic circuits.

Key Features

• High Current Capacity: The 2SC4399-4 is capable of handling significant current levels, which is essential for applications requiring high power output.
• High Transition Frequency: With a high transition frequency (fT), this transistor is suitable for applications that operate at high speeds, ensuring minimal signal delay and excellent performance in RF and other high-frequency circuits.
• Low Saturation Voltage: This feature allows for efficient operation with lower power loss, making the 2SC4399-4 a reliable component for power-sensitive designs.
• Robust Thermal Performance: The device is designed to manage heat effectively, enabling stable operation even under high power and temperature conditions.
• Complementary PNP Type: The 2SC4399-4 has a complementary PNP type available, allowing for the creation of push-pull amplifier configurations and other complementary circuit designs.

Applications

The versatility of the 2SC4399-4 transistor makes it suitable for a variety of applications, including:

• Audio power amplifiers
• Switching power supplies
• DC-DC converters
• Driver stages in high-fidelity amplifiers
• RF power amplifiers

Product Specifications

The 2SC4399-4 is characterized by the following specifications:

• Collector-Emitter Voltage (V<sub>CEO): Specified according to product datasheet
• Collector Current (I<sub>C): Specified according to product datasheet
• Power Dissipation (P<sub>D): Specified according to product datasheet
• Operating and Storage Junction Temperature Range: Specified according to product datasheet

For detailed information on the ON Semiconductor 2SC4399-4, including electrical characteristics and package details, customers should consult the official datasheet provided by ON Semiconductor.