2 A, 45 V, NPN, Si, POWER TRANSISTOR, TO-220

| BD239 | BD239A | BD239B | BD239C | BUT18 | BUT18A | |
|---|---|---|---|---|---|---|
| Description | 2 A, 45 V, NPN, Si, POWER TRANSISTOR, TO-220 | 2 A, 60 V, NPN, Si, POWER TRANSISTOR, TO-220 | 2 A, 80 V, NPN, Si, POWER TRANSISTOR, TO-220 | 2 A, 100 V, NPN, Si, POWER TRANSISTOR, TO-220 | Silicon diffused power transistors | Silicon diffused power transistors |