1. The BUW25 is a silicom mulitepitaxial Biplanal biplanar* NPN transistor in Jedec TO-3 metal case

2. #2SC3319 Mitsubishi 2SC3319 New The BUW25 is a silicom mulitepitaxial Biplanal biplanar* NPN transistor in Jedec TO-3 me tal case