The BUX98A is a multi-epitaxial mesa NPN transistor in TO-3 metal case, intended for industrial applications from single and three phase mains operation.
The TIP132TIP-132 132 is a 100V 8A 70W silicon Epitaxial-Base NPN Darlington Power Transistor in monolithic Darlington configuration, mounted in Jedec TO-220 plastic package.
The IRF830PBF is a 500V 4.5A 100W TO-220AB Package Third generation power MOSFETs from Vishay provide the designer with the best combination of fast switching, low on-resistance and cost-effectiveness.