2n4401 datasheet

The 2n4401 is a popular general-purpose NPN transistor commonly used in a wide range of electronic applications. It is manufactured by several reputable companies and designed for low power amplification and switching purposes. With a maximum collector current rating of 600mA, it can be used in circuits requiring moderate power handling capabilities. This transistor features a low saturation voltage, making it suitable for use in low voltage applications. It has a high current gain of up to 300, enabling it to provide amplification in various electronic circuits. The 2n4401 has a maximum voltage rating of 40V, ensuring its ability to handle various voltage requirements efficiently. Ideal for small signal and general-purpose switching applications, the 2n4401 is commonly used in audio amplifiers, automation systems, motor control circuits, and other low to moderate power electronic devices. Its compact TO-92 package allows for easy integration into circuit boards and provides thermal efficiency. In conclusion, the 2n4401 NPN transistor is a reliable and versatile component that is widely used in the electronics industry. Its excellent performance characteristics make it a popular choice for engineers and hobbyists alike in a multitude of applications.