The document provides information about the 2N2218, 2N2219, 2N2221, and 2N2222 high-speed switches.
It includes absolute maximum ratings, electrical characteristics, thermal data, and mechanical data for the transistors.
The transistors are designed for high-speed switching applications and feature low leakage currents and low saturation voltages.
The document also includes information about the internal schematic diagram, thermal resistance, and mechanical dimensions of the transistors.
Additionally, it provides a disclaimer about the accuracy and reliability of the information and the use of SGS-THOMSON Microelectronics products.