| MPSA42 - NPN Silicon | BF 393, BF 420A, BFP 25, 2SD1350 | 300/300V, 0,5A, 0,625W, >50MHz | 
| PZTA42 | MPSA42 300V npn | |
| PZTA42 | MPSA42 10mA 300V npn | |
| PMSTA42 | MPSA42 300V npn | |
| PMBTA42 | MPSA42 300V npn | |
| PXTA42 | MPSA42 300V npn | |
| PMBTA42 | MPSA42 300V npn | |
| MMBTA42 | MPSA42 300V npn |