TIP42C Silicon PNP Power Transistors for use in general purpose power amplifier and switching applications. 6 AMPERE 100 VOLTS 65 watts. TO-220 Package. The TIP42C is higher rated and can replace the TIP42, TIP42A and TIP42B. Used in many applications including pinball games such as Williams 5191-08978-00, Stern 110-0068-00, 5A-8978 and Wico 21-374400.