S9013 NPN Transistor – General-Purpose TO-92 for Switching & Amplification

The S9013 is a versatile NPN bipolar junction transistor (BJT) ideal for low-power switching and small signal amplification in DIY circuits or educational builds.

Key Features:

• Package: TO-92
• Collector current: 800mA max
• Voltage rating: 40V (Vceo)
• Used in signal amplifiers, relays, and logic level controls

Description:

Reliable, affordable, and easy to work with—this transistor handles common switching and amplification tasks with stability in breadboards or final PCBs.