ON Semiconductor 2SK212-E JFET

The ON Semiconductor 2SK212-E is a high-performance Junction Field Effect Transistor (JFET) that offers excellent electronic properties for a wide range of applications. This N-Channel JFET is designed to provide low noise figures and high input impedance, making it an ideal choice for sensitive audio, instrumentation, and amplification circuits.

Key Features

• Low Noise Performance: The 2SK212-E boasts a very low noise figure, which is essential for applications requiring high signal integrity and minimal interference.
• High Input Impedance: With its high input impedance, this JFET minimizes the loading effect on preceding stages of a circuit, preserving signal quality and integrity.
• Low Leakage Current: It features a low leakage current that enhances the device's stability and reliability over time, making it suitable for precision applications.
• High Gain: This device offers high transconductance (gfs) which translates into high gain when configured properly in a circuit.
• Wide Operating Temperature Range: The 2SK212-E is designed to operate effectively over a broad temperature range, ensuring consistent performance in various environmental conditions.

Applications

The versatile nature of the 2SK212-E JFET from ON Semiconductor makes it well-suited for numerous applications, including:

• Audio frequency amplifiers and preamplifiers
• Low noise signal processing
• Analog switches
• Buffer stages
• Instrumentation amplifiers
• Voltage controlled oscillators (VCOs)
• Electronic measurement and test equipment

Product Specifications

The 2SK212-E is encapsulated in a TO-92 package, which is compact and suitable for through-hole mounting on printed circuit boards. It has a drain-source voltage (Vds) of 25V, a gate-source voltage (Vgs) of -25V, and a continuous drain current (Id) of 10mA. The device's power dissipation (Pd) is 400mW, allowing it to handle moderate power applications.

As a product from ON Semiconductor, a renowned leader in the semiconductor industry, the 2SK212-E JFET is manufactured with high standards ensuring reliability and performance for critical electronic applications.