TIP122 | Darlington transistor | circuit diagram | replacement onsemi

The TIP122 transistor is a Darlington NPN transistor commonly used in amplifier circuits, voltage regulators, and as a replacement for other transistors in various electronic projects. It features a comprehensive pinout and is widely compatible with SPICE models for circuit simulation. For detailed specifications and to explore its equivalents, refer to its Reference manual. The TIP122 also supports high current applications and is a popular choice for audio amplifier circuits like those involving the TIP127.