MV2N4858UB-JFET-NChannel N-Channel JFET Transistor – TO-92 Package by Microsemi

MV2N4858UB-JFET-NChannel Overview

The MV2N4858UB-JFET-NChannel is a precision N-channel JFET designed for low-noise and high-input-impedance applications. Engineered for enhanced signal integrity, this device offers stable operation with minimal distortion across a wide temperature range. It is suitable for high-sensitivity analog front-end circuits, where maintaining signal fidelity is critical. With proven reliability and consistent electrical characteristics, the transistor is optimized for integration into amplifier stages, buffer circuits, and other industrial electronics requiring robust performance. For detailed technical support and procurement, visit the IC Manufacturer.

MV2N4858UB-JFET-NChannel Technical Specifications

MV2N4858UB-JFET-NChannel Key Features

• Low Noise Operation: Enables precision signal amplification with minimal interference, crucial for sensitive measurement circuits.
• High Input Impedance: Prevents loading of preceding stages, maintaining signal integrity in buffer and preamplifier designs.
• Wide Voltage Range: Supports drain-source voltages up to 30 V, allowing flexible deployment in various analog circuits.
• Stable Thermal Performance: Maintains consistent electrical parameters across a wide temperature range, ensuring reliability in industrial environments.

Typical Applications

• Low-noise preamplifiers for audio and instrumentation, where signal fidelity and minimal distortion are essential for accurate data acquisition.
• Analog buffer stages requiring high input impedance to prevent signal degradation in measurement and control systems.
• Voltage-controlled resistor circuits in analog computing and signal processing applications for precise variable resistance control.
• Industrial sensor interface circuits that demand stable operation under varying temperature and electrical conditions.

MV2N4858UB-JFET-NChannel Advantages vs Typical Alternatives

This N-channel JFET offers superior low-noise performance and high input impedance compared to typical bipolar junction transistors, minimizing signal distortion and power loss. Its wide operating voltage and temperature range enhance reliability in demanding industrial applications. The device??s low gate leakage current improves measurement accuracy, making it a preferred choice for sensitive analog front ends and buffer circuits where precision and stability are critical.

MV2N4858UB-JFET-NChannel Brand Info

The MV2N4858UB-JFET-NChannel is manufactured by a reputable semiconductor supplier known for high-quality discrete components tailored for industrial and instrumentation markets. This brand emphasizes rigorous quality control and consistent device performance, ensuring reliability in critical electronics applications. Their expertise in JFET technology supports engineers in designing robust analog circuits with optimized noise characteristics and thermal stability.

FAQ

What is the maximum drain-source voltage rating for this JFET?

The maximum drain-source voltage (V_DS) rating is 30 volts. This rating defines the highest voltage the device can safely withstand between the drain and source terminals without breakdown or damage.

How does the input capacitance affect circuit performance?

The input capacitance, typically