TIP102 transistor repl WPC 5162-12635-00

This driver transistor is an exact replacement for Williams p/n 5162-12635-00. It is the most common driver transistor in the system, and is responsible for smaller solenoids; flashers; and the lamp matrix rows. If one of these devices is stuck on, chances are this is what you need. It also has a partner, the 2N5401, which can also blow.