The 2SK880 from Toshiba is an N-channel Junction Field Effect Transistor that is ideal for industrial and commercial applications. It has a gate-source voltage of less than -1.5 V and a gate-drain voltage of -50 V. This transistor has a power dissipation of less than 100 mW. It is available in a surface-mount package that measures 2.0 x 2.1 mm and is ideal for audio frequency low noise amplifier applications.