2N5457 N-Channel JFET Transistor – TO92 Package
The 2N5457 is a widely used N-channel JFET transistor designed for low-noise amplification and general-purpose analog applications. Known for its high input impedance and stable electrical characteristics, it is commonly used in audio preamps, sensor interfaces, and signal conditioning circuits.
Supplied in a TO-92 through-hole package, the 2N5457 is easy to solder and ideal for prototyping, repair, and production use. This generic version is compatible with standard 2N5457 specifications.
🟢 Key Features 2N5457 N-Channel JFET Transistor
✔ N-channel JFET transistor
✔ Low noise operation
✔ High input impedance
✔ Stable and predictable performance
✔ TO-92 through-hole package
✔ Generic, pin-compatible replacement
🟢 Specifications of 2N5457 N-Channel JFET Transistor
| Parameter | Value |
|---|---|
| Transistor Type | N-Channel JFET |
| Model | 2N5457 |
| Package | TO-92 |
| Mounting Type | Through Hole |
| Noise Performance | Low Noise |
| Polarity | N-Channel |
| Typical Use | Amplification / Switching |
🟢 Applications –
🎸 Guitar preamplifiers
🎧 Audio amplifier circuits
📡 Signal amplification
🧠 Sensor input stages
🛠️ DIY electronics projects
Package Contains –
1x 2N5457 N-Channel JFET Transistor – TO-92 Package





