Properties of some of the electronic components parts used in schematic diagrams on this website.
These are general purpose low power low frequent bipolar Si transistors. BC-546, 547 and 548 are NPN. BC-556, 557 and 558 are PNP.
| Transistor | Vce max |
|---|---|
| BC 546 | 80 V |
| BC 547 | 50 V |
| BC 548 | 30 V |
| Transistor | Vce max |
|---|---|
| BC 556 | 80 V |
| BC 557 | 50 V |
| BC 558 | 30 V |
| Suffix | hfe |
|---|---|
| A | 250 |
| B | 300 |
| C | 500 |