| 307521 | BD239 | PNP power transistor | FERRANTI |
| 307522 | BD239 | Pro electron power transistor | General Electric Solid State |
| 307523 | BD239 | Trans GP BJT NPN 45V 2A 3-Pin(3+Tab) TO-220 | New Jersey Semiconductor |
| 307524 | BD239 | NPN SILICON POWER TRANSISTORS | Power Innovations |
| 307525 | BD239 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 307526 | BD239A | 30.000W Medium Power NPN Plastic Leaded Transistor. 60V Vceo, 2.000A Ic, 40 hFE. | Continental Device India Limited |
| 307527 | BD239A | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 307528 | BD239A | PNP power transistor | FERRANTI |
| 307529 | BD239A | Pro electron power transistor | General Electric Solid State |
| 307530 | BD239A | Trans GP BJT NPN 70V 2A 3-Pin(3+Tab) TO-220 | New Jersey Semiconductor |
| 307531 | BD239A | NPN SILICON POWER TRANSISTORS | Power Innovations |
| 307532 | BD239A | Silicon NPN Power Transistors TO-220C package | Savantic |
| 307533 | BD239ATU | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 307534 | BD239B | 30.000W Medium Power NPN Plastic Leaded Transistor. 80V Vceo, 2.000A Ic, 40 hFE. | Continental Device India Limited |
| 307535 | BD239B | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 307536 | BD239B | PNP power transistor | FERRANTI |
| 307537 | BD239B | Pro electron power transistor | General Electric Solid State |
| 307538 | BD239B | Trans GP BJT NPN 90V 2A 3-Pin(3+Tab) TO-220 | New Jersey Semiconductor |
| 307539 | BD239B | NPN SILICON POWER TRANSISTORS | Power Innovations |
|
| 307540 | BD239B | Silicon NPN Power Transistors TO-220C package | Savantic |
| 307541 | BD239BTU | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 307542 | BD239C | 30.000W Medium Power NPN Plastic Leaded Transistor. 100V Vceo, 2.000A Ic, 15 hFE. | Continental Device India Limited |
| 307543 | BD239C | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 307544 | BD239C | PNP power transistor | FERRANTI |
| 307545 | BD239C | Pro electron power transistor | General Electric Solid State |
| 307546 | BD239C | Trans GP BJT NPN 100V 2A 3-Pin(3+Tab) TO-220AB Bulk | New Jersey Semiconductor |
| 307547 | BD239C | NPN SILICON POWER TRANSISTORS | Power Innovations |
| 307548 | BD239C | Silicon NPN Power Transistors TO-220C package | Savantic |
| 307549 | BD239C | NPN SILICON POWER TRANSISTOR | SGS Thomson Microelectronics |
| 307550 | BD239C | NPN SILICON POWER TRANSISTOR | ST Microelectronics |
| 307551 | BD239CTU | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 307552 | BD239D | NPN SILICON POWER TRANSISTORS | Power Innovations |
| 307553 | BD239E | NPN SILICON POWER TRANSISTORS | Power Innovations |
| 307554 | BD239F | NPN SILICON POWER TRANSISTORS | Power Innovations |
| 307555 | BD239TU | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 307556 | BD240 | 30.000W Medium Power PNP Plastic Leaded Transistor. 45V Vceo, 2.000A Ic, 40 hFE. | Continental Device India Limited |
| 307557 | BD240 | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 307558 | BD240 | Epitaxial-base silicon P-N-P VERSAWATT transistor. Vcer -55V, 30W. | General Electric Solid State |
| 307559 | BD240 | PNP SILICON POWER TRANSISTORS | Power Innovations |
| 307560 | BD240 | Silicon PNP Power Transistors TO-220C package | Savantic |
