| BUL45D2 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | SOT78 | |
| Manufacturer | Motorola Semiconductor | |
| Polarity | NPN | |
| Maximum Collector Power Dissipation (Pc) | 75 W | |
| Maximum Collector-Emitter Voltage |Vce| | 400 V | |
| Maximum Collector Current |Ic max| | 5 A | |
| Forward Current Transfer Ratio (hFE), MIN | 22 | |
| SKU | 408663 | |