2SC5858

The 2SC5858 is a high-performance NPN transistor engineered for audio frequency amplification and switching applications where low noise and signal fidelity are important. Its electrical characteristics deliver reliable operation across a range of precision circuits. Collector-Emitter Voltage: 50V Collector Current: 0.15A Gain Bandwidth Product: 150 MHz Power Dissipation: 400 mW Low Noise Figure: optimized for clear audio signal amplification Compared with typical transistors in its class, the 2SC5858 offers enhanced gain and bandwidth, making it a preferred choice over older models in designs where noise reduction and signal fidelity are critical. Its balance of gain bandwidth and low-noise performance supports crisp audio reproduction, while its thermal characteristics provide consistent operational stability in moderate power applications. The transistor's semiconductor construction focuses on minimizing signal distortion while maintaining swift switching capability, yielding dependable performance for audio and switching circuits alike.