The BD539 is a NPN transistor packaged in a TO-220 case, suitable for through-hole mounting. It has a collector-emitter voltage rating of 40V and a maximum collector current of 5A. The device is rated for operation between -65°C and 150°C. The transistor has a minimum current gain of 40 and a maximum power dissipation of 45W.
| RoHS |
Not Compliant |
| hFE Min |
40 |
| Polarity |
NPN |
| Package/Case |
TO-220 |
| RoHS Compliant |
No |
| Package Quantity |
50 |
| Max Collector Current |
5A |
| Max Power Dissipation |
45W |
| Max Operating Temperature |
150°C |
| Min Operating Temperature |
-65°C |
| Emitter Base Voltage (VEBO) |
5V |
| Collector Base Voltage (VCBO) |
40V |
| Collector-emitter Voltage-Max |
40V |