The EMH53T2R is a PNP Silicon Epitaxial Transistor manufactured by Rohm Semiconductor. This transistor is designed for use in various high-frequency amplification and switching applications. It is known for its low noise figure and high gain characteristics, making it suitable for sensitive receiver and amplifier circuits.

Applications

• RF amplifiers
• Oscillators
• Mixers
• High-frequency switching circuits
• Low-noise amplifiers (LNAs)

Features

• PNP Silicon Epitaxial Transistor
• High transition frequency (fT)
• Low noise figure
• High gain
• Small SOT-346 package

Benefits

• Provides high amplification and low noise performance.
• Enables efficient high-frequency operation.
• Reduces noise in sensitive receiver circuits.
• Saves space on the circuit board due to its small size.
• Offers reliable performance in various RF applications.

Additional Details

The EMH53T2R transistor features a high transition frequency (fT), which allows it to operate effectively at high frequencies. Its low noise figure ensures minimal signal degradation in sensitive receiver circuits. The high gain characteristics enable efficient amplification of weak signals. This transistor is available in a small SOT-346 package, making it suitable for space-constrained applications. The EMH53T2R is commonly used in RF amplifiers to boost the signal strength in radio receivers and transmitters. It is also used in oscillators to generate stable high-frequency signals. The transistor is designed to provide reliable performance in various RF applications. Its small size and high performance make it a popular choice for RF designers. The EMH53T2R's specifications include a collector-emitter voltage (Vceo) of -20V and a collector current (Ic) of -80mA. The typical transition frequency (fT) is 5 GHz. The noise figure is typically 1.5 dB at 1 GHz.