MQ2N4861UB-JFET-NChannel Overview
The MQ2N4861UB-JFET-NChannel is a high-performance N-Channel JFET designed for precision analog switching and low-noise amplification in industrial electronics. Offering stable operation with a gate-to-source voltage rating of ??20 V and a drain current of up to 10 mA, this device ensures reliable functionality in sensitive circuits. Its low input capacitance and high forward transfer admittance make it ideal for signal conditioning and switching applications. Engineered for robust performance and integration into compact systems, the JFET supports enhanced efficiency in analog designs. For detailed technical data and procurement, visit IC Manufacturer.
MQ2N4861UB-JFET-NChannel Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 25 | V |
| Gate-Source Voltage (VGS) | ??20 | V |
| Zero Gate Voltage Drain Current (IDSS) | 10 | mA |
| Gate Leakage Current (IGSS) | < 1 | nA |
| Forward Transfer Admittance (|Yfs|) | 2.5 | mS |
| Input Capacitance (Ciss) | 5 | pF |
| Noise Figure | Low | ?? |
| Operating Temperature Range | -55 to +150 | ??C |
MQ2N4861UB-JFET-NChannel Key Features
- High Drain Current Capability: Supports up to 10 mA drain current, enabling robust signal amplification in low-power circuits.
- Wide Gate-Source Voltage Range: ??20 V rating provides flexibility for diverse analog switching applications requiring stable operation.
- Low Input Capacitance: Minimizes signal distortion and improves high-frequency response, critical for sensitive sensor and instrumentation designs.
- Low Gate Leakage Current: Ensures minimal power loss and maintains signal integrity in precision analog circuits.
Typical Applications
- Precision analog signal switching and modulation circuits, where low noise and stable gate control are essential for accurate signal processing.
- Low-noise preamplifier stages in audio and instrumentation equipment requiring reliable gain with minimal distortion.
- Electronic switching in sensor interfaces, allowing for precise control of signal pathways in industrial monitoring systems.
- General-purpose analog switching and buffering in compact, space-constrained electronic devices due to its small package and low power consumption.
MQ2N4861UB-JFET-NChannel Advantages vs Typical Alternatives
This N-Channel JFET offers superior gate voltage tolerance and low input capacitance compared to typical MOSFET or bipolar transistor alternatives, enhancing signal fidelity and switching precision. Its low gate leakage current improves efficiency and reduces power consumption, while the stable operation over a wide temperature range supports reliability in harsh industrial environments. These attributes make it an optimal choice for engineers seeking robust analog switching solutions with minimal distortion and high integration capability.
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MQ2N4861UB-JFET-NChannel Brand Info
The MQ2N4861UB-JFET-NChannel is manufactured by ON Semiconductor, a global leader in high-performance analog and power semiconductor solutions. ON Semiconductor??s expertise ensures that this device meets stringent quality and reliability standards, making it suitable for demanding industrial and instrumentation applications. The brand is recognized for its commitment to innovation and support, providing comprehensive datasheets and technical resources to assist engineers in seamless integration.
FAQ
What is the maximum drain-source voltage rating for this JFET?
The device supports a maximum drain-source voltage
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