| BCX71 | Bipolar Transistors |
| BCX71R - PNP Silicon | | BC 856R...857R, BCW 69R...70R, BCW 89R | =BCX 71 |
| BCX71 - PNP Silicon | | BC 856...857, BCW 69...70, BCW 89 | =BCW 61, 45V |
| BCX71JR | | | BCY79-ix |
| BCX71J | | | BCY79-ix |
| BCX71H | | | BCY79-viii |
| BCX71G | | | BCY79-vii |
| BCX71JR | | | BCY79-viii |
| BCX71GR | | | BCY79-vii |
| BCX71GR | | | BCX79-vii |
| BCX71K | | | BCY79 |