Linear Systems JFETs LSK170A TO-92 3L ROHS

The LSK170A is a single N-channel JFET designed for low-noise, high-input-impedance applications in audio, instrumentation, and sensor circuits. It is available in a through-hole TO-92 3L package and operates with a gate-to-source breakdown voltage of 40 V minimum. The device has a continuous power dissipation of 400 mW at 25 °C, a gate forward current rating of 10 mA, and a storage temperature range of -55 °C to +150 °C. It features an ultra-low noise voltage of 0.9 nV/√Hz at 1 kHz and 1.9 nV/√Hz at 10 Hz, with a typical transconductance of 22 mS and an input capacitance of 20 pF maximum. The LSK170A is RoHS compliant and serves as a pin-for-pin replacement for the Toshiba 2SK170.