The Bipolar Power Transistor is designed for general purpose switching and amplifier applications. The TIP3055 (NPN); and TIP2955 (PNP) are complementary devices. Product services, tools and other useful resources related to TIP2955 Find and compare products, get support and connect with onsemi sales team. Note: The temperature and confidence level may be adjusted to your requirements. Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)