| 80601 | 2N2528 | Germanium Power Transistors | GPD Optoelectronic Devices |
| 80602 | 2N2528 | PNIP germanium power transistor | Motorola |
| 80603 | 2N2528 | Germanium PNP Transistor | Motorola |
| 80604 | 2N2529 | Silicon NPN Transistor | Motorola |
| 80605 | 2N253 | Germanium NPN Transistor | Motorola |
| 80606 | 2N2530 | Silicon NPN Transistor | Motorola |
| 80607 | 2N2530N3 | 300V N-channel enhancement - Mode vertical DMOS FET | Supertex Inc |
| 80608 | 2N2530N8 | 300V N-channel enhancement - Mode vertical DMOS FET | Supertex Inc |
| 80609 | 2N2531 | Silicon NPN Transistor | Motorola |
| 80610 | 2N2532 | Silicon NPN Transistor | Motorola |
| 80611 | 2N2533 | Silicon NPN Transistor | Motorola |
| 80612 | 2N2534 | Silicon NPN Transistor | Motorola |
| 80613 | 2N2535 | Germanium PNP Transistor | Motorola |
| 80614 | 2N2535N3 | 350V N-channel depletion - Mode vertical DMOS FET | Supertex Inc |
| 80615 | 2N2535N5 | 350V N-channel depletion - Mode vertical DMOS FET | Supertex Inc |
| 80616 | 2N2536 | Germanium PNP Transistor | Motorola |
| 80617 | 2N2537 | NPN silicon annular Star transistor for high-speed switching | Motorola |
| 80618 | 2N2537 | Silicon NPN Transistor | Motorola |
| 80619 | 2N2537 | SEPT® NPN planar epitaxial high-speed transistor | Sprague |
|
| 80620 | 2N2538 | NPN silicon annular Star transistor for high-speed switching | Motorola |
| 80621 | 2N2538 | Silicon NPN Transistor | Motorola |
| 80622 | 2N2538 | SEPT® NPN planar epitaxial high-speed transistor | Sprague |
| 80623 | 2N2539 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 80624 | 2N2539 | NPN silicon annular Star transistor for high-speed switching | Motorola |
| 80625 | 2N2539 | Silicon NPN Transistor | Motorola |
| 80626 | 2N2539 | SEPT® NPN planar epitaxial high-speed transistor | Sprague |
| 80627 | 2N254 | Germanium NPN Transistor | Motorola |
| 80628 | 2N2540 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 80629 | 2N2540 | NPN silicon annular Star transistor for high-speed switching | Motorola |
| 80630 | 2N2540 | Silicon NPN Transistor | Motorola |
| 80631 | 2N2540 | SEPT® NPN planar epitaxial high-speed transistor | Sprague |
| 80632 | 2N2540N3 | 400V N-channel depletion - Mode vertical DMOS FET | Supertex Inc |
| 80633 | 2N2540N5 | 400V N-channel depletion - Mode vertical DMOS FET | Supertex Inc |
| 80634 | 2N2540N8 | 350V N-channel depletion - Mode vertical DMOS FET | Supertex Inc |
| 80635 | 2N2541 | Germanium PNP Transistor | Motorola |
| 80636 | 2N2542 | THYRISTOR | Motorola |
| 80637 | 2N2543 | THYRISTOR | Motorola |
| 80638 | 2N2544 | THYRISTOR | Motorola |
| 80639 | 2N2545 | THYRISTOR | Motorola |
| 80640 | 2N2546 | THYRISTOR | Motorola |
