OnSemi 2SK596S Low Noise JFETs
UPDATE: The 2SK596S is discontinued from OnSemi. I bought some 2SK596S-C low noise JFETs. The device comes in a type SPA (SC-72) package similar to TO-92 (shown above on the right for comparison) and is otherwise notable for having very low Idss. It seems there were originally two versions of the 2SK596S (ranks A and… Read More »