8 A, 700 V, NPN, Si, POWER TRANSISTOR, TO-218
| Parameter Name | Attribute value |
| package instruction | , |
| Reach Compliance Code | unknow |
| Maximum collector current (IC) | 5 A |
| Configuration | Single |
| Maximum operating temperature | 150 °C |
| Polarity/channel type | NPN |
| Maximum power dissipation(Abs) | 125 W |
| surface mount | NO |
| Base Number Matches | 1 |

| BU508 | BU508A | BU508D | |
|---|---|---|---|
| Description | 8 A, 700 V, NPN, Si, POWER TRANSISTOR, TO-218 | 8 A, 700 V, NPN, Si, POWER TRANSISTOR, TO-218 | HIGH VOLTAGE FASTSWITCHING NPN POWER TRANSISTOR |
| Reach Compliance Code | unknow | unknow | unknown |
| Maximum collector current (IC) | 5 A | 8 A | 5 A |
| Configuration | Single | Single | Single |
| Maximum operating temperature | 150 °C | 150 °C | 150 °C |
| Polarity/channel type | NPN | NPN | NPN |
| Maximum power dissipation(Abs) | 125 W | 125 W | 125 W |
| surface mount | NO | NO | NO |
| Base Number Matches | 1 | 1 | 1 |
| Maker | - | MOSPEC | MOSPEC |
| Is Samacsys | - | N | N |