| Nr. | Nombre de la parte | Descripción | Fabricante |
| 551 | BZX5568 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 552 | BZX556V2 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 553 | BZX556V8 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 554 | BZX5575 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 555 | BZX557V5 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 556 | BZX5582 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 557 | BZX558V2 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 558 | BZX5591 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 559 | BZX559V1 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 560 | BZX55C0V8 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 561 | BZX55C10 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 562 | BZX55C100 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 563 | BZX55C11 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 564 | BZX55C110 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 565 | BZX55C12 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 566 | BZX55C120 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 567 | BZX55C13 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 568 | BZX55C130 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 569 | BZX55C15 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 570 | BZX55C150 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 571 | BZX55C16 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 572 | BZX55C160 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 573 | BZX55C18 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 574 | BZX55C180 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 575 | BZX55C20 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 576 | BZX55C200 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 577 | BZX55C22 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 578 | BZX55C24 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 579 | BZX55C27 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 580 | BZX55C2V0 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 581 | BZX55C2V4 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 582 | BZX55C2V7 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 583 | BZX55C30 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 584 | BZX55C33 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 585 | BZX55C36 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 586 | BZX55C39 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 587 | BZX55C3V0 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 588 | BZX55C3V3 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 589 | BZX55C3V6 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 590 | BZX55C3V9 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 591 | BZX55C43 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 592 | BZX55C47 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 593 | BZX55C4V3 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 594 | BZX55C4V7 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 595 | BZX55C51 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 596 | BZX55C56 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 597 | BZX55C5V1 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 598 | BZX55C5V6 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 599 | BZX55C62 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
| 600 | BZX55C68 | DIODOS ZENER PLANAR DEL SILICIO | GOOD-ARK Electronics |
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