| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 4878-BC558ACT-ND | 6118 | $0.14 | Buy |
| Mouser Electronics | 637-BC558A | 11765 | $0.13 | Buy |
| element14 APAC | BC558A | 3475 | * $0.16 | Buy |
| Newark | BC558A | 3490 | $0.15 | Buy |
| Arrow Europe | BC558A | 8000 | $0.01 | Buy |
| Farnell | BC558A | 3480 | * $0.14 | Buy |
| Quarktwin Electronic Components | BC558A | 22693 | $0.24 | Buy |
| Arrow North American Components | BC558A | 0 | $0.02 | Buy |
| Ameya360 | BC558A | 4340 | Buy | |
| Win Source | BC558A | 1270 | Buy | |
| TME | BC558A | 5358 | $0.17 | Buy |
General Purpose Si-Epitaxial Planar Transistors