2N4338-41 is a low noise N-channel JFET switch with high input impedance, extremely low noise and capacitance, suitable for low level choppers, data switches, multiplexers and low noise amplifiers.
The document describes the N-Channel JFET Low Noise Amplifier series from Calogic Corporation, covering part numbers 2N4338 through 2N4341. It details features such as exceptionally high figure of merit and radiation immunity.
Key specifications include absolute maximum ratings for gate-source voltage up to -50V and operating temperatures ranging from -55°C to +175°C. The datasheet lists electrical characteristics like noise figure, cutoff voltages, and capacitance values for each part number.
| Gate-Source or Gate-Drain Voltage (Max) | -50V |
|---|---|
| Operating Temperature Range | -55°C to +175°C |
| Power Dissipation (Max) | 300mW |
| Noise Figure | 1 dB |
The Lead Temperature limit for Soldering is 10 seconds at +300°C.
The Operating Temperature Range is from -55°C to +175°C.