2N4392, N-Channel JFET, TO-18 Package

The 2N4392 is a silicon N-channel junction field-effect transistor (JFET) housed in a TO-18 metal can package. It is designed for analog switching, chopper, and commutator applications. The device offers low on-resistance, fast switching speeds, low gate leakage, and low noise performance, making it ideal for high-speed and low-noise circuits. The hermetically sealed TO-18 package ensures durability and reliability, suitable for military and other high-reliability applications.

• Low On-Resistance: Exhibits a maximum drain-source on-resistance (R_DS(on)) of 60Ω, ensuring efficient current flow with minimal voltage drop.
• Fast Switching Speed: Designed for rapid switching applications, enhancing performance in high-speed circuits.
• Low Gate Leakage Current: Typically less than 50pA at room temperature, minimizing power loss and ensuring signal integrity.
• Low Noise Performance: Features a typical noise figure of 1.2 nV/√Hz, making it suitable for low-noise applications.
• Low Cutoff Voltage: Gate-to-source cutoff voltage (V_GS(off)) ranges from -2V to -5V, allowing for easy control in switching applications.
• Hermetically Sealed TO-18 Package: Provides durability and reliability, suitable for military and high-reliability applications.