2N5114UB-JFET-PChannel Overview
The 2N5114UB is a P-Channel Junction Field-Effect Transistor (JFET) designed for low-noise, high-gain amplifier applications. Featuring a robust construction and reliable electrical characteristics, this transistor offers excellent performance in analog signal processing, switching, and amplification circuits. Its P-channel configuration ensures compatibility with a wide range of circuit topologies requiring low input bias current and high input impedance. The device is well-suited for sensitive industrial electronics and precision instrumentation, making it a preferred choice among engineers and sourcing specialists. For detailed manufacturing and supply information, visit the IC Manufacturer.
2N5114UB-JFET-PChannel Key Features
- Low Noise Performance: Provides minimal signal distortion, essential for high-fidelity analog and audio amplifiers.
- High Input Impedance: Enables minimal loading on preceding circuits, preserving signal integrity in sensor and measurement applications.
- Stable P-Channel Operation: Ensures reliable switching and amplification under varying temperature and voltage conditions.
- Compact TO-92 Package: Facilitates easy integration into space-constrained designs without compromising thermal dissipation.
2N5114UB-JFET-PChannel Technical Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Drain-Source Voltage | VDS | -25 | V |
| Gate-Source Voltage | VGS | -25 | V |
| Drain Current (Continuous) | ID | -20 | mA |
| Gate Reverse Current | IGSS | -100 | nA |
| Gate-Source Cutoff Voltage | VGS(off) | -0.6 to -6 | V |
| Drain-Source On-Resistance | RDS(on) | Variable (low) | ?? |
| Power Dissipation | PD | 350 | mW |
| Operating Temperature Range | Top | -55 to +150 | ??C |
2N5114UB-JFET-PChannel Advantages vs Typical Alternatives
This P-Channel JFET provides superior low-noise amplification and high input impedance compared to typical bipolar junction transistors (BJTs) and MOSFETs. Its stable cutoff voltage range and low gate leakage current enhance accuracy and reliability in sensitive analog circuits. Furthermore, the device supports efficient switching with minimal power loss, making it advantageous for industrial-grade signal processing and control applications where precision and durability are paramount.
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Typical Applications
- Low-noise preamplifiers and audio amplifiers requiring high gain and minimal distortion, critical in professional audio and instrumentation.
- Analog switches and voltage-controlled resistors where stable and predictable channel conduction is necessary.
- Sensor interface circuits benefiting from the device??s low input bias current and high input impedance to maintain signal fidelity.
- General-purpose amplification and switching in industrial control systems for reliable operation under harsh environmental conditions.
2N5114UB-JFET-PChannel Brand Info
The 2N5114UB P-Channel JFET is a trusted semiconductor component offered by IC Manufacturer, known for its consistent quality and adherence to industrial standards. Engineered for precision and reliability, this transistor supports demanding applications in audio, instrumentation, and industrial electronics. The brand emphasizes robust manufacturing processes and thorough testing protocols to ensure each device meets stringent performance criteria, making it a dependable choice for engineers and sourcing specialists worldwide.
FAQ
What is the maximum drain current rating for this P-Channel JFET?
The maximum continuous drain current rating is -20 mA. This rating ensures reliable operation within specified power and thermal limits for typical analog and switching applications.
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How does the gate-source cutoff voltage affect circuit design?
The gate-source cutoff voltage range of -0.6 to -6 V determines the threshold at which the device turns off conduction. Designers use this specification to set biasing conditions and control signal thresholds accurately in amplification and switching circuits.
Is this transistor suitable for high-temperature environments?
Yes, the operating temperature range extends from -55 ??C to +150 ??C, making it suitable for industrial applications where temperature extremes are common, ensuring stability and performance.
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What package type does this JFET come in?
The device is housed in a compact TO-92 package, which offers ease of handling and integration into through-hole PCB designs while providing adequate thermal dissipation for typical power levels.
How does the low gate leakage current benefit analog circuits?
The low gate leakage current, typically in the nanoampere range, minimizes signal loss and distortion, which is critical in sensitive analog front-end stages and sensor interfaces to maintain signal accuracy.







