MQ2N4858UB-JFET-NChannel Overview
The MQ2N4858UB-JFET-NChannel is a high-performance N-channel JFET designed for precision analog switching and amplification in industrial electronics. Offering low noise and stable operation, this device is ideal for sensitive signal processing applications requiring robust electrical characteristics. The transistor??s reliable gate control and consistent transfer characteristics make it well suited for low-level sensor interfaces and analog circuit integration. Sourced from a reputable IC Manufacturer, this JFET meets rigorous quality standards, ensuring dependable performance in demanding environments.
MQ2N4858UB-JFET-NChannel Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type | N-Channel JFET | ?C |
| Gate-Source Cutoff Voltage (VGS(off)) | -2 to -8 | V |
| Drain Current (IDSS) | 1 to 5 | mA |
| Gate Leakage Current (IGSS) | < 10 | pA |
| Pinch-Off Voltage | -2 to -8 | V |
| Drain-Source Breakdown Voltage (VDS) | 30 | V |
| Power Dissipation (PD) | 350 | mW |
| Operating Temperature Range | -55 to +150 | ??C |
| Package Type | TO-92 | ?C |
MQ2N4858UB-JFET-NChannel Key Features
- Low Gate Leakage: Minimizes input current, enhancing signal integrity in low-noise amplifier circuits.
- Stable Pinch-Off Voltage: Provides consistent transistor switching thresholds for precise analog control.
- High Drain-Source Voltage Rating: Supports reliable operation in circuits up to 30V, ensuring versatility in industrial applications.
- Wide Operating Temperature Range: Enables dependable performance from -55??C to +150??C, suitable for harsh environments.
Typical Applications
- Analog signal amplification and buffering in sensor interface circuits requiring low noise and high input impedance.
- Use in analog switches and chopper circuits to improve linearity and reduce distortion in instrumentation.
- Integration in audio preamplifiers for high-fidelity sound processing due to its low noise characteristics.
- Deployment in voltage-controlled resistors or attenuators where precise gate control is essential.
MQ2N4858UB-JFET-NChannel Advantages vs Typical Alternatives
This N-channel JFET offers superior gate leakage performance and stable electrical parameters compared to typical bipolar or MOSFET alternatives, resulting in enhanced sensitivity and lower distortion in analog circuits. Its ability to operate reliably over a wide temperature range and handle moderate voltage levels makes it a preferred choice for precision industrial applications demanding both reliability and accuracy.
🔥 Best-Selling Products
MQ2N4858UB-JFET-NChannel Brand Info
The MQ2N4858UB-JFET-NChannel is manufactured by a leading semiconductor company specializing in discrete components tailored for industrial and instrumentation markets. Known for high-quality fabrication and stringent quality control, the brand ensures consistent device performance and longevity. This product line is recognized for its emphasis on low noise and stable electrical characteristics, making it a trusted solution in analog and sensor interface designs worldwide.
FAQ
What is the typical gate-source cutoff voltage range for this device?
The gate-source cutoff voltage (VGS(off)) typically ranges from -2V to -8V. This parameter defines the voltage at which the JFET channel is fully pinched off, ensuring precise control over the transistor??s conduction state in analog circuits.
🌟 Featured Products
-
“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
-
QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
-
0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
-
1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
Can this JFET operate reliably in high-temperature environments?
Yes, the device supports an operating temperature range from -55??C up to +150??C, allowing it to function dependably in harsh or industrial temperature conditions without performance degradation.
