The 2SC4915-Y,LF(T is a silicon NPN epitaxial planar transistor manufactured by Toshiba. This transistor is designed for high-frequency amplification and switching applications. It is commonly used in VHF/UHF amplifiers, oscillators, and various RF circuits. The 'Y' indicates a specific hFE (DC current gain) ranking, and LF(T) specifies lead-free and tape packaging.

Applications

• VHF/UHF Amplifiers
• Oscillators
• RF Circuits
• Mixers

Features

• NPN Silicon Epitaxial Planar Transistor
• High Transition Frequency (fT)
• Low Noise Figure
• High Power Gain
• Lead-Free (LF) and Tape Packaging (T)

Benefits

• Excellent High-Frequency Performance: The high transition frequency ensures efficient amplification at VHF/UHF frequencies.
• Low Noise: Minimizes signal degradation in sensitive receiver applications.
• High Gain: Provides substantial signal amplification with minimal input power.
• Environmentally Friendly: Lead-free construction complies with RoHS standards.

Specifications

The 2SC4915-Y,LF(T) typically features a collector-emitter voltage (VCEO) of 12V, a collector current (IC) of 50mA, and a transition frequency (fT) of 6.5 GHz. The noise figure is typically around 1.5 dB. It is usually available in a small surface mount package (SOT-343 or similar).