| Nr. | Part Name | Description | Manufacturer by |
| 50681 | 2SA1612-T2 | Silicon transistor | NEC |
| 50682 | 2SA1614 | For high-speed switching | Panasonic |
| 50683 | 2SA1615 | Silicon transistor | NEC |
| 50684 | 2SA1615(1) | Silicon transistor | NEC |
| 50685 | 2SA1615-Z | Silicon transistor | NEC |
| 50686 | 2SA1617 | Silicon PNP Transistor | Hitachi Semiconductor |
| 50687 | 2SA1617 | Silicon PNP Epitaxial | Hitachi Semiconductor |
| 50688 | 2SA1618 | Transistor Silicon PNP Epitaxial Type (PCT process) Audio Frequency General Purpose Amplifier Applications | TOSHIBA |
| 50689 | 2SA1619 | Small-signal device - Small-signal transistor - General-use Low-Frequency Amplifires | Panasonic |
| 50690 | 2SA1619A | Small-signal device - Small-signal transistor - General-use Low-Frequency Amplifires | Panasonic |
| 50691 | 2SA1620 | Transistor Silicon PNP Epitaxial Type (PCT process) Audio Frequency Amplifier Applications | TOSHIBA |
| 50692 | 2SA1621 | Transistor Silicon PNP Epitaxial Type (PCT process) Audio Power Amplifier Applications | TOSHIBA |
| 50693 | 2SA1624 | PNP EPITAXIAL PLANAR SILICON TRANSISTOR | SANYO |
| 50694 | 2SA1624 | PNP EPITAXIAL PLANAR SILICON TRANSISTOR | SANYO |
| 50695 | 2SA1625 | PNP SILICON TRANSISTOR(general purpose amplifier and high speed switching) | NEC |
| 50696 | 2SA1625 | High voltage switch. Collector-base voltage: Vcbo = -400V. Collector-emitter voltage: Vceo = -400V. Emitter-base voltage Vebo = -7V. Collector dissipation: Pc(max) = o.75W. | USHA India LTD |
| 50697 | 2SA1625-T | Silicon transistor | NEC |
| 50698 | 2SA1625-T/JD | Silicon transistor | NEC |
| 50699 | 2SA1625-T/JM | Silicon transistor | NEC |
| 50700 | 2SA1625/JD | Silicon transistor | NEC |
| 50701 | 2SA1625/JM | Silicon transistor | NEC |
| 50702 | 2SA1626 | PNP SILICON TRANSISTOR(general purpose amplifier and high speed switching) | NEC |
| 50703 | 2SA1627 | PNP SILICON TRANSISTOR(general purpose amplifier and high speed switching) | NEC |
| 50704 | 2SA1633 | TRANSISTORS | Unknow |
| 50705 | 2SA1633 | TRANSISTORS | Unknow |
| 50706 | 2SA1634 | TAPED POWER TRANSISTOR PACKAGE FOR USE WITH AN AUTOMATIC PLACEMENT MACHINE | ROHM |
| 50707 | 2SA1634 | TAPED POWER TRANSISTOR PACKAGE FOR USE WITH AN AUTOMATIC PLACEMENT MACHINE | ROHM |
| 50708 | 2SA1635 | TAPED POWER TRANSISTOR PACKAGE FOR USE WITH AN AUTOMATIC PLACEMENT MACHINE | ROHM |
| 50709 | 2SA1635 | TAPED POWER TRANSISTOR PACKAGE FOR USE WITH AN AUTOMATIC PLACEMENT MACHINE | ROHM |
| 50710 | 2SA1641 | PNP Epitaxial Planar Silicon Transistor High-Current Switching Applications | SANYO |
| 50711 | 2SA1645 | PNP epitaxial type silicon transistor | NEC |
| 50712 | 2SA1645-Z | PNP epitaxial type silicon transistor | NEC |
| 50713 | 2SA1645-Z-E1 | PNP epitaxial type silicon transistor | NEC |
| 50714 | 2SA1646 | High-speed switching | NEC |
| 50715 | 2SA1646-Z | High-speed switching | NEC |
| 50716 | 2SA1646-Z-E1 | High-speed switching | NEC |
| 50717 | 2SA1647 | High-speed switching | NEC |
| 50718 | 2SA1647-Z | High-speed switching | NEC |
| 50719 | 2SA1647-Z-E1 | High-speed switching | NEC |
| 50720 | 2SA1647-Z-E2 | High-speed switching | NEC |
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