sra2219sf is a npn silicon transistor from nxp. it is suitable for switching applications and interface circuit driver circuit applications. it has built-in bias resistors, which simplify circuit design, reduce the number of components and manufacturing processes, and have high packing density.
The SRA2219SF is a PNP silicon transistor offered by A K Semiconductor. It features built‑in bias resistors that simplify circuit design, reduce part count, and provide high packing density. The device is supplied in an SOT‑23F package.
The datasheet lists absolute maximum ratings, such as -50 V output voltage and -20 V input voltage, as well as electrical characteristics including a DC current gain of about 30, a transition frequency of 250 MHz, and a power dissipation of 200 mW. Characteristic curves for input and output behavior are also provided.
| Maximum Output Voltage | -50 V |
|---|---|
| Maximum Input Voltage | -20 V |
| Maximum Output Current | -100 mA |
| Power Dissipation | 200 mW |
| Junction Temperature | 150 °C |
They simplify circuit design and reduce the number of parts required.
The device can be stored from -55 °C to 150 °C.