2SK1104 is a N-channel junction field-effect transistor produced by Toshiba. It has low on-resistance and low-noise characteristics
The 2SK1104 is a small‑signal silicon N‑channel junction field‑effect transistor (JFET) intended for switching applications. It offers low ON‑resistance and low‑noise performance.
Key specifications include a maximum gate‑to‑drain voltage of –65 V, drain current up to 20 mA, and a typical ON‑resistance of 250 mΩ. The device is supplied in an S‑type package and operates over a storage temperature range of –55 °C to +150 °C.