| Nr. | Nome della parte | Descrizione | Fabbricatore |
| 601 | 1N4746A | Zeners | Fairchild Semiconductor |
| 602 | 1N4746ATR | 18V, 1W Zener Diode | Fairchild Semiconductor |
| 603 | 1N4746A_T50A | 18V, 1W Zener Diode | Fairchild Semiconductor |
| 604 | 1N4746A_T50R | 18V, 1W Zener Diode | Fairchild Semiconductor |
| 605 | 1N4747 | 1 W di silicio diodo zener. Tensione Zener nominale 20,0 V. | Fairchild Semiconductor |
| 606 | 1N4747A | Zeners | Fairchild Semiconductor |
| 607 | 1N4747ATR | 20V, 1W Zener Diode | Fairchild Semiconductor |
| 608 | 1N4747A_T50A | 20V, 1W Zener Diode | Fairchild Semiconductor |
| 609 | 1N4747A_T50R | 20V, 1W Zener Diode | Fairchild Semiconductor |
| 610 | 1N4748 | 1 W di silicio diodo zener. Tensione Zener nominale 22,0 V. | Fairchild Semiconductor |
| 611 | 1N4748A | Zeners | Fairchild Semiconductor |
| 612 | 1N4748ATR | 22V, 1W Zener Diode | Fairchild Semiconductor |
| 613 | 1N4748A_T50A | 22V, 1W Zener Diode | Fairchild Semiconductor |
| 614 | 1N4748A_T50R | 22V, 1W Zener Diode | Fairchild Semiconductor |
| 615 | 1N4749 | 1 W di silicio diodo zener. Tensione Zener nominale 24,0 V. | Fairchild Semiconductor |
| 616 | 1N4749A | Zeners | Fairchild Semiconductor |
| 617 | 1N4749ATR | 24V, 1W Zener Diode | Fairchild Semiconductor |
| 618 | 1N4749A_NT50A | 24V, 1W Zener Diode | Fairchild Semiconductor |
| 619 | 1N4749A_T50A | 24V, 1W Zener Diode | Fairchild Semiconductor |
| 620 | 1N4749A_T50R | 24V, 1W Zener Diode | Fairchild Semiconductor |
| 621 | 1N4750 | 1 W di silicio diodo zener. Tensione Zener nominale 27,0 V. | Fairchild Semiconductor |
| 622 | 1N4750A | Zeners | Fairchild Semiconductor |
| 623 | 1N4750ATR | 27V, 1W Zener Diode | Fairchild Semiconductor |
| 624 | 1N4750A_T50A | 27V, 1W Zener Diode | Fairchild Semiconductor |
| 625 | 1N4750A_T50R | 27V, 1W Zener Diode | Fairchild Semiconductor |
| 626 | 1N4751 | 1 W di silicio diodo zener. Tensione Zener nominale 30,0 V. | Fairchild Semiconductor |
| 627 | 1N4751A | Zeners | Fairchild Semiconductor |
| 628 | 1N4751ATR | 30V, 1W Zener Diode | Fairchild Semiconductor |
| 629 | 1N4751A_T50A | 30V, 1W Zener Diode | Fairchild Semiconductor |
| 630 | 1N4751A_T50R | 30V, 1W Zener Diode | Fairchild Semiconductor |
| 631 | 1N4752 | 1 W di silicio diodo zener. Tensione Zener nominale 33,0 V. | Fairchild Semiconductor |
| 632 | 1N4752A | Zeners | Fairchild Semiconductor |
| 633 | 1N4752ATR | 33V, 1W Zener Diode | Fairchild Semiconductor |
| 634 | 1N4752A_T50A | 33V, 1W Zener Diode | Fairchild Semiconductor |
| 635 | 1N4752A_T50R | 33V, 1W Zener Diode | Fairchild Semiconductor |
| 636 | 1N4753A | 36V, 1W Zener Diode | Fairchild Semiconductor |
| 637 | 1N4753A_T50A | 36V, 1W Zener Diode | Fairchild Semiconductor |
| 638 | 1N4753A_T50R | 36V, 1W Zener Diode | Fairchild Semiconductor |
| 639 | 1N4754A | 39V, 1W Zener Diode | Fairchild Semiconductor |
| 640 | 1N4754A_T50A | 39V, 1W Zener Diode | Fairchild Semiconductor |
| 641 | 1N4754A_T50R | 39V, 1W Zener Diode | Fairchild Semiconductor |
| 642 | 1N4755A | 43V, 1W Zener Diode | Fairchild Semiconductor |
| 643 | 1N4755A_T50A | 43V, 1W Zener Diode | Fairchild Semiconductor |
| 644 | 1N4755A_T50R | 43V, 1W Zener Diode | Fairchild Semiconductor |
| 645 | 1N4756A | 47V, 1W Zener Diode | Fairchild Semiconductor |
| 646 | 1N4756A_T50A | 47V, 1W Zener Diode | Fairchild Semiconductor |
| 647 | 1N4756A_T50R | 47V, 1W Zener Diode | Fairchild Semiconductor |
| 648 | 1N4757A | 51V, 1W Zener Diode | Fairchild Semiconductor |
| 649 | 1N4757A_T50A | 51V, 1W Zener Diode | Fairchild Semiconductor |
| 650 | 1N4757A_T50R | 51V, 1W Zener Diode | Fairchild Semiconductor |
| 651 | 1N4758A | 56V, 1W Zener Diode | Fairchild Semiconductor |
| 652 | 1N4758A_T50A | 56V, 1W Zener Diode | Fairchild Semiconductor |
| 653 | 1N4758A_T50R | 56V, 1W Zener Diode | Fairchild Semiconductor |
| 654 | 1N4759A | Zeners | Fairchild Semiconductor |
| 655 | 1N4760A | Zeners | Fairchild Semiconductor |
| 656 | 1N4761A | Zeners | Fairchild Semiconductor |
| 657 | 1N4762A | Zeners | Fairchild Semiconductor |
| 658 | 1N4763A | Zeners | Fairchild Semiconductor |
| 659 | 1N4764A | Zeners | Fairchild Semiconductor |
| 660 | 1N482B | General purpose diodo a bassa perdita. Lavorare inversa 36V di tensione. | Fairchild Semiconductor |
| 661 | 1N483B | Piccolo Diodo di segnalazione | Fairchild Semiconductor |
| 662 | 1N483BTR | Piccolo Diodo di segnalazione | Fairchild Semiconductor |
| 663 | 1N483B_T50R | Piccolo Diodo di segnalazione | Fairchild Semiconductor |
| 664 | 1N484B | General purpose diodo a bassa perdita. Lavorare inversa 130V di tensione. | Fairchild Semiconductor |
| 665 | 1N485B | General Purpose Low Leakage Diode | Fairchild Semiconductor |
| 666 | 1N485BTR | General Purpose Low Leakage Diode | Fairchild Semiconductor |
| 667 | 1N485B_T50R | General Purpose Low Leakage Diode | Fairchild Semiconductor |
| 668 | 1N486B | Piccolo Diodo di segnalazione | Fairchild Semiconductor |
| 669 | 1N486B_T50A | General Purpose Low Leakage Diode | Fairchild Semiconductor |
| 670 | 1N486B_T50R | General Purpose Low Leakage Diode | Fairchild Semiconductor |
| 671 | 1N4933 | Raddrizzatori Veloci | Fairchild Semiconductor |
| 672 | 1N4933GP | Raddrizzatori Veloci (Vetro Passivato) | Fairchild Semiconductor |
| 673 | 1N4934 | Raddrizzatori Veloci | Fairchild Semiconductor |
| 674 | 1N4934GP | Raddrizzatori Veloci (Vetro Passivato) | Fairchild Semiconductor |
| 675 | 1N4935 | Raddrizzatori Veloci | Fairchild Semiconductor |
| 676 | 1N4935GP | Raddrizzatori Veloci (Vetro Passivato) | Fairchild Semiconductor |
| 677 | 1N4936 | Raddrizzatori Veloci | Fairchild Semiconductor |
| 678 | 1N4936GP | Raddrizzatori Veloci (Vetro Passivato) | Fairchild Semiconductor |
