| BDS21 Datasheet |
| Type | Transistor Silicon PNP | |
| Case | TO220 | |
| Manufacturer | Semelab | |
| Vbr CEO | 80 | |
| Max. PD (W) | 65 | |
| Max. hFE | 1.0k | |
| Ic Max. (A) | 5.0 | |
| @Ic (test) (A) | 3.0 | |
| Polarity | PNP | |
| @VCE (V) | 3.0 | |
| Pinout Equivalence Number | N/A | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 50 W | |
| Maximum Collector-Emitter Voltage |Vce| | 80 V | |
| Maximum Collector Current |Ic max| | 5 A | |
| Max. Operating Junction Temperature (Tj) | 200 °C | |
| Transition Frequency (ft): | 8 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 1000 | |
| SKU | 136095 | |