2N5457 / 5458 / 5459 / MMBF5457 / 5458 / 5459 are N-channel general purpose amplifiers, are low level audio amplifiers and switching transistors, and can be used for analog switching applications.
The document details the specifications for the 2N5457, 2N5458, and 2N5459 series of N-Channel General Purpose Amplifiers. These devices are designed as low-level audio amplifiers and switching transistors, suitable for analog switching applications. The datasheet includes absolute maximum ratings, thermal characteristics, and electrical parameters such as gate-source breakdown voltage and forward transfer conductance.
| Drain-Gate Voltage (Max) | 25 V |
|---|---|
| Gate-Source Voltage (Max) | - 25 V |
| Forward Gate Current (Max) | 10 mA |
| Operating Junction Temperature Range | -55 to +150 °C |
| Thermal Resistance Junction to Case | 125 °C/W |
These devices are used as low level audio amplifiers and switching transistors, and can be used for analog switching applications.
Yes, the source and drain terminals are interchangeable for these devices.