10 pieces of PF5102 N-Ch JFET low noise transistor.

Manufactured by ON Semiconductor/Fairchild.

Purchased in late 2019 when the manufacturer announced these were being discontinued.


Random samples were tested and found to have low Vgs, an average of 0.7V within a range of 0.54-0.96V and

low IDss, averaging 1.0mA within a range of 0.76-1.4mA.

These specs are very similar to 2N5457 and MPF102 and may be used as substitues for these or a number of other JFETs.

They work great as amplifiers or high impedance input buffers in guitar pedals.


Authentic product purchased from US distributor.

Ships from US for $2.99 within 1 business day via USPS Ground Advantage mail to continental US.

International shipping costs vary depending on the destination country.


Thanks for looking and be sure to check out my other listings for more hard to find electronic components and other cool stuff.