The UTC2SD882 is a silicon NPN epitaxial planar transistor designed for use in high-frequency amplifier applications. Manufactured by UTC (Unisonic Technologies Co., Ltd.), this transistor is optimized for low-noise performance and high gain at high frequencies, making it suitable for various communication and signal processing circuits.

Applications

• RF Amplifiers: Used in radio frequency amplifier circuits to boost weak signals.
• Oscillators: Employed in oscillator circuits for generating specific frequencies.
• Mixers: Integrated into mixer circuits to combine or convert different frequency signals.
• High-Frequency Communication Systems: Utilized in systems such as wireless communication devices, satellite receivers, and radar systems.
• Instrumentation: Incorporated into test and measurement equipment for signal amplification and processing.

Features

• Low Noise Figure: Designed for minimal noise contribution, ensuring clear signal amplification.
• High Gain: Provides significant amplification of input signals.
• High Transition Frequency (fT): Offers high-frequency performance, allowing for operation in high-speed circuits.
• Epitaxial Planar Structure: Ensures consistent and reliable performance.
• NPN Transistor: A standard NPN transistor configuration for versatile application.

Benefits

• Improved Signal Quality: Low noise figure ensures that amplified signals retain their clarity.
• Enhanced System Performance: High gain improves the overall performance of RF and high-frequency circuits.
• Versatile Applications: Suitable for a wide range of high-frequency applications.
• Reliable Operation: The epitaxial planar structure provides stable and consistent performance.
• Compact Design: Suitable for integration into small form-factor devices.

Additional Details

The UTC2SD882's specifications include a collector-base voltage (VCBO), collector-emitter voltage (VCEO), and emitter-base voltage (VEBO). It also features a collector current (IC) rating. These parameters ensure the transistor operates within safe limits in different circuit configurations. The transition frequency (fT) is a key specification that indicates the frequency at which the transistor's gain drops to unity, influencing its high-frequency performance. The device is typically available in a small outline transistor (SOT) package, facilitating easy mounting and integration into circuit boards.