| Nr. | Part Name | Description | Manufacturer by |
| 50601 | 2SA1531A | Small-signal device - Small-signal transistor - General-use Low-Frequency Amplifires | Panasonic |
| 50602 | 2SA1532 | Small-signal device - Small-signal transistor - High-Frequency Amplifiers and Others | Panasonic |
| 50603 | 2SA1532G | Silicon PNP epitaxial planar type | Panasonic |
| 50604 | 2SA1533 | Small-signal device - Small-signal transistor - General-use Low-Frequency Amplifires | Panasonic |
| 50605 | 2SA1534 | Small-signal device - Small-signal transistor - General-use Low-Frequency Amplifires | Panasonic |
| 50606 | 2SA1534A | Small-signal device - Small-signal transistor - General-use Low-Frequency Amplifires | Panasonic |
| 50607 | 2SA1535 | Power Device - Power Transistors - Others | Panasonic |
| 50608 | 2SA1535A | Power Device - Power Transistors - Others | Panasonic |
| 50609 | 2SA1536 | PNP Epitaxial Planar Silicon Transistors High-Definition CRT Display Video Output Applications | SANYO |
| 50610 | 2SA1537 | PNP Epitaxial Planar Silicon Transistors High-Definition CRT Display Video Output Applications | SANYO |
| 50611 | 2SA1538 | PNP Epitaxial Planar Silicon Transistors High-Definition CRT Display Video Output Applications | SANYO |
| 50612 | 2SA1539 | PNP Epitaxial Planar Silicon Transistors High-Definition CRT Display Video Output Applications | SANYO |
| 50613 | 2SA1540 | PNP Epitaxial Planar Silicon Transistors High-Definition CRT Display Video Output Applications | SANYO |
| 50614 | 2SA1541 | High-Definition CRT Display Video Output Applications | SANYO |
| 50615 | 2SA1544 | Silicon transistor | NEC |
| 50616 | 2SA1544-T | Silicon transistor | NEC |
| 50617 | 2SA1544-T/JD | Silicon transistor | NEC |
| 50618 | 2SA1544-T/JM | Silicon transistor | NEC |
| 50619 | 2SA1544/JD | Silicon transistor | NEC |
| 50620 | 2SA1544/JM | Silicon transistor | NEC |
| 50621 | 2SA1546 | PNP SILICON POWER TRANSISTOR | NEC |
| 50622 | 2SA1547 | PNP SILICON TRANSISTOR | ROHM |
| 50623 | 2SA1547 | PNP SILICON TRANSISTOR | ROHM |
| 50624 | 2SA1550 | For power switching | Panasonic |
| 50625 | 2SA1552 | PNP Epitaxial Planar Silicon Transistors High-Voltage Switching Applications | SANYO |
| 50626 | 2SA1553 | POWER TRANSISTORS(15A,230V,150W) | MOSPEC Semiconductor |
| 50627 | 2SA1560 | Epitaxial Planar NPN Silicon Transistors | ROHM |
| 50628 | 2SA1560 | Epitaxial Planar NPN Silicon Transistors | ROHM |
| 50629 | 2SA1561 | EPITAXIAL PLANAR PNP SILICON TRANSISTORS | ROHM |
| 50630 | 2SA1561 | EPITAXIAL PLANAR PNP SILICON TRANSISTORS | ROHM |
| 50631 | 2SA1562 | PNP Epitaxial Planar Silicon Transistors High-hFE AF Amplifier Applications | SANYO |
| 50632 | 2SA1564 | Switching Applications | SANYO |
| 50633 | 2SA1564 | Switching Applications | SANYO |
| 50634 | 2SA1566 | Silicon PNP Transistor | Hitachi Semiconductor |
| 50635 | 2SA1566 | Silicon PNP Epitaxial | Hitachi Semiconductor |
| 50636 | 2SA1566 | Transistors>Amplifiers/Bipolar | Renesas |
| 50637 | 2SA1567 | Silicon PNP Epitaxial Planar Transistor(DC Motor Driver/ Chopper Regulator and General Purpose) | Sanken |
| 50638 | 2SA1568 | Silicon PNP Epitaxial Planar Transistor(DC Motor Driver/ Chopper Regulator and General Purpose) | Sanken |
| 50639 | 2SA1572 | PNP / NPN EPITAXIAL PLANAR SILICON TRANSISTORS | SANYO |
| 50640 | 2SA1572 | PNP / NPN EPITAXIAL PLANAR SILICON TRANSISTORS | SANYO |
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