| 78521 | 2N3439E3 | NPN Transistor | Microsemi |
| 78522 | 2N3439E4 | NPN Transistor | Microsemi |
| 78523 | 2N3439L | NPN Transistor | Microsemi |
| 78524 | 2N3439LE3 | NPN Transistor | Microsemi |
| 78525 | 2N3439U4 | NPN Transistor | Microsemi |
| 78526 | 2N3439U4E3 | NPN Transistor | Microsemi |
| 78527 | 2N3439UA | NPN Transistor | Microsemi |
| 78528 | 2N3439UAE3 | NPN Transistor | Microsemi |
| 78529 | 2N343A | Silicon NPN Transistor | Motorola |
| 78530 | 2N343A | Trans GP BJT NPN 350V 1A 3-Pin TO-5 | New Jersey Semiconductor |
| 78531 | 2N343B | Silicon NPN Transistor | Motorola |
| 78532 | 2N343B | Trans GP BJT NPN 350V 1A 3-Pin TO-5 | New Jersey Semiconductor |
| 78533 | 2N343C | Trans GP BJT NPN 350V 1A 3-Pin TO-5 | New Jersey Semiconductor |
| 78534 | 2N344 | Germanium PNP Transistor | Motorola |
| 78535 | 2N3440 | HIGH VOLTAGE AMPLIFIERS | Boca Semiconductor Corporation |
| 78536 | 2N3440 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 78537 | 2N3440 | 1.000W High Voltage NPN Metal Can Transistor. 250V Vceo, 1.000A Ic, 40 - 160 hFE. | Continental Device India Limited |
| 78538 | 2N3440 | High-voltage silicon N-P-N planar transistor. | General Electric Solid State |
| 78539 | 2N3440 | NPN Transistor | Microsemi |
|
| 78540 | 2N3440 | Silicon NPN Transistor | Motorola |
| 78541 | 2N3440 | Trans GP BJT NPN 250V 1A 3-Pin TO-39 | New Jersey Semiconductor |
| 78542 | 2N3440 | HIGH VOLTAGE NPN TRANSISTORS | SemeLAB |
| 78543 | 2N3440 | SILICON NPN TRANSISTORS | SGS Thomson Microelectronics |
| 78544 | 2N3440 | SILICON NPN TRANSISTORS | SGS Thomson Microelectronics |
| 78545 | 2N3440 | SILICON NPN TRANSISTORS | ST Microelectronics |
| 78546 | 2N3440CSM4R | HIGH VOLTAGE, MEDIUM POWER, NPN TRANSISTOR IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS | SemeLAB |
| 78547 | 2N3440E3 | NPN Transistor | Microsemi |
| 78548 | 2N3440E4 | NPN Transistor | Microsemi |
| 78549 | 2N3440L | NPN Transistor | Microsemi |
| 78550 | 2N3440L | Trans GP BJT NPN 250V 1A 3-Pin TO-5 | New Jersey Semiconductor |
| 78551 | 2N3440LE3 | NPN Transistor | Microsemi |
| 78552 | 2N3440U4 | NPN Transistor | Microsemi |
| 78553 | 2N3440U4E3 | NPN Transistor | Microsemi |
| 78554 | 2N3440UA | NPN Transistor | Microsemi |
| 78555 | 2N3440UAE3 | NPN Transistor | Microsemi |
| 78556 | 2N3441 | NPN SILICON POWER TRANSISTOR | Boca Semiconductor Corporation |
| 78557 | 2N3441 | Medium power silicon N-P-N transistor. 160V, 25W. | General Electric Solid State |
| 78558 | 2N3441 | NPN Transistor | Microsemi |
| 78559 | 2N3441 | POWER TRANSISTORS(3A,140V,25W) | MOSPEC Semiconductor |
| 78560 | 2N3441 | Silicon NPN Transistor | Motorola |
