The S9013 is a medium-power NPN transistor used for general purpose switching and amplification. It features a high transition frequency of 140MHz, making it suitable for high-frequency applications. It also has a relatively large collector current capacity of 500mA.

Features and Specifications

25V collector-emitter breakdown
500mA collector current
Gain min. 40 and max. 300
140MHz transition frequency
TO-92 package with 650mW power dissipation