The J112-D26Z is a JFET transistor manufactured by ON Semiconductor. It is a junction field-effect transistor (JFET) with a -35 V drain-source voltage rating, a 5 mA drain current rating, and a -5 V gate-source voltage rating. It is packaged in a TO-226AA package.

Features of the J112-D26Z include low noise, low input capacitance, and low input bias current. It is also designed for low power consumption and high input impedance.

The J112-D26Z is suitable for a variety of applications, including audio amplifiers, signal switching, and voltage regulation. It can also be used in low-noise preamplifiers, low-noise amplifiers, and low-noise analog switches.