The KTC4379-Y-RTF/H is an NPN Epitaxial Planar Transistor manufactured by KEC. It is designed for general-purpose amplification and switching applications. The 'Y' likely refers to a specific gain range, and 'RTF/H' specifies the packaging and reel type.

Applications

• Audio Amplifiers: Can be used in various audio amplification stages.
• Switching Circuits: Employed as a switch for controlling various electronic devices.
• Oscillators: Suitable for oscillator circuits.
• Driver Stages: Used to drive larger transistors or loads.
• General Purpose Amplification: Applicable in many different amplification circuits.

Features

• NPN Polarity: Standard NPN configuration allows easy circuit design.
• Epitaxial Planar Structure: Provides excellent reliability and stable performance.
• High Collector Current (Ic): Capable of handling moderate current levels.
• Low Saturation Voltage: Ensures efficient switching with minimal power loss.
• High Transition Frequency: Suitable for use in high-frequency circuits.
• RoHS Compliant: Environmentally friendly, adhering to regulations restricting hazardous substances.

Benefits

• Versatile Usage: Applicable in a wide range of general-purpose applications.
• Efficient Switching: Low saturation voltage results in minimal power loss.
• Stable Performance: Epitaxial planar structure ensures consistent operation.
• Compact Size: Enables use in compact electronic designs.
• Reliable: Designed for long-term operational reliability.

Additional Details

The KTC4379-Y-RTF/H typically comes in a small signal package, such as SOT-23. Key parameters include collector-emitter voltage (Vceo), collector current (Ic), power dissipation (Pd), and current gain (hFE). The 'Y' suffix indicates a specific hFE range. 'RTF/H' likely refers to Reel Tape Flat/Horizontal, denoting the packaging configuration. It's commonly used in consumer electronics, industrial control systems, and educational electronic kits. Ensuring the transistor operates within its safe operating area and adhering to thermal management guidelines is crucial for maintaining long-term reliability and preventing damage. Refer to the specific datasheet for precise voltage, current, and power ratings.