| Mounting Style | Through Hole |
| Part # Aliases | BK |
| Transistor Polarity | PNP |
| RoHS | Y |
| Minimum Operating Temperature | - 65 C |
| Emitter- Base Voltage VEBO | 5 V |
| Brand | Central Semiconductor |
| Series | 2N6491 |
| Maximum DC Collector Current | 15 A |
| Package / Case | TO-220-3 |
| Gain Bandwidth Product fT | 5 MHz |
| Collector-Emitter Saturation Voltage | 3.5 V |
| Manufacturer | Central Semiconductor |
| Product Category | Bipolar Transistors - BJT |
| Collector- Emitter Voltage VCEO Max | 80 V |
| Maximum Power Dissipation | 75 W |
| Packaging | Bulk |
| Collector- Base Voltage VCBO | 90 V |
| Maximum Operating Temperature | + 150 C |
| DC Collector/Base Gain hfe Min | 20 |
| Factory Pack Quantity | 400 |