2SK0198 is a N-channel junction field effect transistor produced by Panasonic. It has high mutual conductance and low noise characteristics. It adopts mini type package, which can realize miniaturization and automatic insertion.
The 2SK0198 is a small‑signal silicon N‑channel junction field‑effect transistor designed for low‑frequency amplification. It features a mini‑type package suitable for automatic insertion and provides high mutual conductance with low noise performance.
The datasheet lists absolute maximum ratings, electrical characteristics, and recommended operating conditions, along with export and usage precautions for standard electronic equipment applications.
| Drain to Source Voltage (VDS) | 30 V |
|---|---|
| Gate to Drain Voltage (VGD) | -30 V |
| Drain Current (ID) | 20 mA |
| Gate Current (IG) | 10 mA |
| Allowable Power Dissipation (PD) | 150 mW |
| Channel Temperature (Tj) | 150 °C |
| Storage Temperature (Tstg) | -55 to +150 °C |
| Mutual Conductance (gm) | 4 mS |
| Noise Figure (NF) | 60 mV |
The maximum drain‑to‑source voltage is 30 V.
The allowable power dissipation is 150 mW.
It can be stored from –55 °C up to +150 °C.
Typical mutual conductance is 4 mS.