ON Semiconductor 2SK596-B Low Noise Dual N-Channel JFET

The 2SK596-B is a high-performance, low noise dual N-channel junction field-effect transistor (JFET) designed and manufactured by ON Semiconductor. This precision device is engineered to deliver excellent noise performance and high input impedance, making it an ideal choice for a wide range of audio applications, as well as sensitive instrumentation and amplification circuits.

Key Features

• Low Noise Figure: The 2SK596-B boasts an exceptionally low noise figure, which makes it perfect for audio preamplifiers and other applications where signal integrity is crucial.
• Dual N-Channel Configuration: The dual N-channel setup allows for compact circuit designs and can be used in differential amplifier configurations to further reduce noise and improve signal quality.
• High Input Impedance: With a high input impedance, this JFET minimizes the loading effect on preceding circuit stages, preserving signal fidelity across a wide bandwidth.
• Low Capacitance: The device exhibits low input capacitance, which is beneficial for maintaining high-frequency response and ensuring stability in RF applications.
• Excellent Thermal Stability: The 2SK596-B is designed to offer stable performance over a wide temperature range, ensuring reliable operation under varying environmental conditions.

Applications

The ON Semiconductor 2SK596-B is suitable for a variety of applications, including but not limited to:

• High-fidelity audio preamplifiers and mixers
• Microphone amplifiers
• Phono preamplifiers for turntables
• Instrumentation amplifiers
• Oscilloscopes and other sensitive measuring equipment
• Voltage-controlled oscillators (VCOs)
• Buffer amplifiers

Product Specifications

The 2SK596-B is provided in a compact package and characterized by the following specifications:

• Drain-Source Voltage (V_DS): 25 V
• Gate-Source Voltage (V_GS): ±25 V
• Drain Current (I_D): 10 mA
• Gate Operating Current (I_G): 100 nA
• Power Dissipation (P_D): 300 mW

With its superior noise performance and robust design, the 2SK596-B from ON Semiconductor is a top-tier component for any application requiring high-quality signal amplification.