| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | BD439S-ND | 0 | $0.66 | Buy |
| DigiKey | BD439-ND | 0 | $1.57 | Buy |
| DigiKey | BD439G-ND | 395 | $1.57 | Buy |
| Mouser Electronics | 863-BD439 | 0 | Buy | |
| Mouser Electronics | 863-BD439G | 1442 | $0.65 | Buy |
| Mouser Electronics | 512-BD439S | 0 | Buy | |
| AVNET Express | BD439G | 12 | $0.41 | Buy |
| Newark | BD439S | $0.58 | Buy | |
| Utmel | BD439 | 9930 | $0.09 | Buy |
| Ameya360 | BD439 | 1375 | Buy | |
| AVNET Europe | BD439G | 4750 | * $1.09 | Buy |
| Win Source | BD439 | 9930 | $0.34 | Buy |
| Quarktwin Electronic Components | BD439 | 23881 | Buy | |
| Verical Marketplace | BD439S | 50 | $0.22 | Buy |
| Arrow Europe | BD439S | 1 | $0.00 | Buy |
| AVNET Express | BD439S | $0.00 | Buy | |
| Ameya360 | BD439G | $0.25 | Buy | |
| Win Source | BD439G | 20000 | $0.68 | Buy |
| AVNET Europe | BD439S | 2000 | * $0.28 | Buy |
| element14 APAC | BD439G | 2425 | * $1.55 | Buy |
| Arrow North American Components | BD439S | 50 | $0.24 | Buy |
| Farnell | BD439G | 2435 | * $1.55 | Buy |
| Newark | BD439G | 2465 | $1.53 | Buy |
Medium Power NPN Bipolar Power Transistor