The KTC202D-GR-RTF/P is a high-performance NPN epitaxial planar transistor manufactured by KEC (Korea Electronics Co., Ltd.). This transistor is designed for use in various amplifier and switching applications, offering reliable performance and efficient operation. It is commonly used in consumer electronics, industrial control systems, and telecommunications equipment.

Applications:

• Amplifier circuits
• Switching circuits
• Consumer electronics
• Industrial control systems
• Telecommunications equipment

Features:

• High Collector Current (Ic): The KTC202D transistor supports a significant collector current, making it suitable for driving various loads.
• Low Saturation Voltage: It features a low saturation voltage, ensuring efficient switching and reduced power dissipation.
• High Gain (hFE): The transistor exhibits a high current gain, allowing for effective amplification of input signals.
• Fast Switching Speed: It offers a fast switching speed, enabling its use in high-frequency applications.
• Epitaxial Planar Structure: The epitaxial planar structure ensures high reliability and consistent performance.

Benefits:

• Enhanced Circuit Performance: The high gain and fast switching speed contribute to improved circuit performance and responsiveness.
• Efficient Power Usage: Low saturation voltage minimizes power loss, enhancing energy efficiency.
• Reliable Operation: The robust design and manufacturing process ensure reliable operation in diverse environmental conditions.
• Versatile Application: Suitable for a wide range of applications, from simple amplifier circuits to complex switching systems.
• Compact Design: The small form factor allows for integration into densely populated circuit boards.

Additional Details:

The KTC202D-GR-RTF/P transistor is typically supplied in a SOT-23 package, which is a small surface-mount package suitable for automated assembly. The device is RoHS compliant, ensuring it meets environmental standards for hazardous substance control.

Technical Specifications (Typical Values):

• Collector-Emitter Voltage (VCEO): 50V
• Collector Current (IC): 0.15A
• Power Dissipation (PC): 0.2W
• DC Current Gain (hFE): 200-400
• Transition Frequency (fT): 200MHz

The “GR” designation indicates the gain ranking. Ensure compatibility with your specific circuit requirements when selecting this component. The “RTF/P” portion of the identifier relates to the packaging and environmental compliance.