| BCX20 | Bipolar Transistors | 
| BCX19 | Bipolar Transistors | 
| BCX19R - NPN Silicon | | BC 817R, BCW 65R...66R, BCX 41R | =BCX 19 | 
| BCX19 - NPN Silicon | | BC 817, BCW 65...66, BCX 41, 2SC3441 | 50V, 0,5A, 200MHz | 
| BCX19 | | | 50V 0.5A 300mW 200MHz | 
| BCX19R | | | BC337 | 
| BCX19 | | | BC337 | 
| BCX19 | | | BC337 | 
| BCX19 | | | BC337 | 
| BCX19 | | | BC337 |