MV2N4861UB-JFET-NChannel Overview
The MV2N4861UB-JFET-NChannel is a high-performance N-channel Junction Field Effect Transistor designed for precision analog switching and low-noise amplification applications. It features low input capacitance and high input impedance, making it ideal for sensitive signal processing tasks. This device ensures stable operation with minimal leakage current, supporting reliable switching in industrial and instrumentation circuits. Engineers and sourcing specialists will appreciate its robust electrical characteristics and compact packaging, enabling efficient integration into complex electronic assemblies. For further technical details and sourcing, visit IC Manufacturer.
MV2N4861UB-JFET-NChannel Technical Specifications
| Parameter | Specification |
|---|---|
| Type | N-Channel JFET |
| Drain-Source Voltage (VDS) | 20 V (maximum) |
| Gate-Source Voltage (VGS) | ??20 V (maximum) |
| Drain Current (ID) | 10 mA (typical) |
| Gate Leakage Current (IGSS) | ?? 1 pA (typical) |
| Input Capacitance (Ciss) | 3 pF (typical) |
| Noise Figure | 1.5 dB (typical) |
| Package Type | TO-92 or equivalent compact package |
| Operating Temperature Range | -55??C to +125??C |
MV2N4861UB-JFET-NChannel Key Features
- High Input Impedance: Minimizes loading effect on signal sources for accurate signal amplification.
- Low Gate Leakage Current: Ensures minimal power loss and stable operation in precision circuits.
- Low Input Capacitance: Enables high-frequency switching with reduced signal distortion and improved response times.
- Wide Operating Temperature Range: Supports reliable performance in demanding industrial and environmental conditions.
Typical Applications
- Low-noise preamplifiers in audio and instrumentation systems, where signal integrity is critical for accurate measurements.
- Analog switches in multiplexing circuits, allowing precise control of signal paths with minimal interference.
- Switching elements in sensor interface circuits, providing efficient signal routing with low power consumption.
- High-impedance input stages for measurement equipment, enhancing sensitivity and accuracy of input signals.
MV2N4861UB-JFET-NChannel Advantages vs Typical Alternatives
This N-channel JFET offers superior gate leakage control and lower input capacitance compared to typical MOSFET alternatives, resulting in enhanced sensitivity and signal fidelity. Its low noise figure and wide temperature tolerance make it more reliable for precision analog and industrial applications. The device??s compact packaging and stable electrical characteristics provide straightforward integration, reducing design complexity and improving overall system efficiency.
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MV2N4861UB-JFET-NChannel Brand Info
The MV2N4861UB-JFET-NChannel is manufactured by a leading semiconductor supplier specializing in discrete components and analog devices. Known for rigorous quality standards and consistent device performance, the manufacturer supports industrial and instrumentation markets globally. This product line benefits from extensive process control and reliability testing to ensure long-term operation under demanding electrical and environmental conditions. Sourcing specialists will find comprehensive datasheets and application notes available to facilitate design-in and procurement.
FAQ
What are the key electrical characteristics of the MV2N4861UB-JFET-NChannel?
This JFET features a maximum drain-source voltage of 20 V and a typical drain current of 10 mA. It offers an exceptionally low gate leakage current, typically below 1 pA, and a low input capacitance of approximately 3 pF. These characteristics make it well-suited for low-noise, high-impedance analog circuits.
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How does the device??s input capacitance affect circuit performance?
Low input capacitance reduces signal distortion and maintains fast switching speeds, which is critical in high-frequency applications. It allows the device to handle rapid signal changes with minimal loss, improving overall circuit responsiveness and accuracy, especially in sensitive measurement and communication systems.







