| Nr. | Part Name | Description | Manufacturer |
| 501 | 24BSA | SILICONPLANARZENERDIODE | Semtech |
| 502 | 24BSB | SILICONPLANARZENERDIODE | Semtech |
| 503 | 24BSC | SILICONPLANARZENERDIODE | Semtech |
| 504 | 24BSD | SILICONPLANARZENERDIODE | Semtech |
| 505 | 24HC | SILICONPLANARZENERDIODE | Semtech |
| 506 | 24HCA | SILICONPLANARZENERDIODE | Semtech |
| 507 | 24HCB | SILICONPLANARZENERDIODE | Semtech |
| 508 | 24HCC | SILICONPLANARZENERDIODE | Semtech |
| 509 | 24HCD | SILICONPLANARZENERDIODE | Semtech |
| 510 | 24HS | SILICONPLANARZENERDIODE | Semtech |
| 511 | 24HSA | SILICONPLANARZENERDIODE | Semtech |
| 512 | 24HSB | SILICONPLANARZENERDIODE | Semtech |
| 513 | 24HSC | SILICONPLANARZENERDIODE | Semtech |
| 514 | 24HSD | SILICONPLANARZENERDIODE | Semtech |
| 515 | 27BS | SILICON PLANAR ZENER DIODE | Semtech |
| 516 | 27BSA | SILICON PLANAR ZENER DIODE | Semtech |
| 517 | 27BSB | SILICON PLANAR ZENER DIODE | Semtech |
| 518 | 27BSC | SILICON PLANAR ZENER DIODE | Semtech |
| 519 | 27BSD | SILICON PLANAR ZENER DIODE | Semtech |
| 520 | 27HC | SILICON PLANAR ZENER DIODE | Semtech |
| 521 | 27HCA | SILICON PLANAR ZENER DIODE | Semtech |
| 522 | 27HCB | SILICON PLANAR ZENER DIODE | Semtech |
| 523 | 27HCC | SILICON PLANAR ZENER DIODE | Semtech |
| 524 | 27HCD | SILICON PLANAR ZENER DIODE | Semtech |
| 525 | 27HS | SILICON PLANAR ZENER DIODE | Semtech |
| 526 | 27HSA | SILICON PLANAR ZENER DIODE | Semtech |
| 527 | 27HSB | SILICON PLANAR ZENER DIODE | Semtech |
| 528 | 27HSC | SILICON PLANAR ZENER DIODE | Semtech |
| 529 | 27HSD | SILICON PLANAR ZENER DIODE | Semtech |
| 530 | 2N3903 | NPN Silicon Expitaxial Planar Transistor for switching and amplifier applications | Semtech |
| 531 | 2N3904 | NPN Silicon Expitaxial Planar Transistor for switching and amplifier applications | Semtech |
| 532 | 2N3905 | NPN Silicon Expitaxial Planar Transistor for switching and amplifier applications | Semtech |
| 533 | 2N3906 | NPN Silicon Expitaxial Planar Transistor for switching and amplifier applications | Semtech |
| 534 | 2N4400 | NPN EXPITAXIAL SILICON TRANSISTOR | Semtech |
| 535 | 2N4401 | NPN EXPITAXIAL SILICON TRANSISTOR | Semtech |
| 536 | 2N4402 | PNP EXPITAXIAL SILICON TRANSISTOR | Semtech |
| 537 | 2N4403 | PNP EXPITAXIAL SILICON TRANSISTOR | Semtech |
| 538 | 2N5400 | PNP Silicon Expitaxial Planar Transistor for general purpose/ high voltage amplifier applications | Semtech |
| 539 | 2N5401 | PNP Silicon Expitaxial Planar Transistor for general purpose/ high voltage amplifier applications | Semtech |
| 540 | 2N5550 | NPN Silicon Expitaxial Planar Transistor for general purpose/ high voltage amplifier applications | Semtech |
| 541 | 2N5551 | NPN Silicon Expitaxial Planar Transistor for general purpose/ high voltage amplifier applications | Semtech |
| 542 | 3.0BS | SILICON PLANAR ZENER DIODE | Semtech |
| 543 | 3.0BSA | SILICON PLANAR ZENER DIODE | Semtech |
| 544 | 3.0BSB | SILICON PLANAR ZENER DIODE | Semtech |
| 545 | 3.0HC | SILICON PLANAR ZENER DIODE | Semtech |
| 546 | 3.0HCA | SILICON PLANAR ZENER DIODE | Semtech |
| 547 | 3.0HCB | SILICON PLANAR ZENER DIODE | Semtech |
| 548 | 3.0HS | SILICON PLANAR ZENER DIODE | Semtech |
| 549 | 3.0HSA | SILICON PLANAR ZENER DIODE | Semtech |
| 550 | 3.0HSB | SILICON PLANAR ZENER DIODE | Semtech |
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