| Nr. | Part Name | Description | Manufacturer by |
| 57521 | 2SD1672 | NPN SILICON EPITAXIAL DARLINGTON TRANSISTOR | Unknow |
| 57522 | 2SD1679 | For low-frequency output amplification | Panasonic |
| 57523 | 2SD1680 | Power Transistor - Silicon PNP Triple-Diffused Planar Type | Panasonic |
| 57524 | 2SD1681 | NPN Epitaxial Planar Silicon Transistors 18V/1.2A Switching Applications | SANYO |
| 57525 | 2SD1682 | NPN Epitaxial Planar Silicon Transistors 50V/2.5A High-Speed Switching Applications | SANYO |
| 57526 | 2SD1683 | NPN Epitaxial Planar Silicon Transistors 50V/4A Switching Applications | SANYO |
| 57527 | 2SD1684 | 100V/1.5A Switching Applications | SANYO |
| 57528 | 2SD1684 | 100V/1.5A Switching Applications | SANYO |
| 57529 | 2SD1684 | Low Frequency Amplifier | ON Semiconductor |
| 57530 | 2SD1685 | NPN Epitaxial Planar Silicon Transistor 20V/5A Switching Applications | SANYO |
| 57531 | 2SD1691 | NPN SILICON POWER TRANSISTOR | NEC |
| 57532 | 2SD1691 | NPN SILICON POWER TRANSISTOR | NEC |
| 57533 | 2SD1692 | NPN SILICON DARLINGTON TRANSISTOR | NEC |
| 57534 | 2SD1692 | NPN SILICON DARLINGTON TRANSISTOR | NEC |
| 57535 | 2SD1693 | Silicon transistor | NEC |
| 57536 | 2SD1694 | NPN SILICON POWER TRANSISTOR | NEC |
| 57537 | 2SD1694 | NPN SILICON POWER TRANSISTOR | NEC |
| 57538 | 2SD1695 | Silicon transistor | NEC |
| 57539 | 2SD1698 | NPN SILICON TRANSISTOR | NEC |
| 57540 | 2SD1698 | NPN SILICON TRANSISTOR | NEC |
| 57541 | 2SD1699 | NPN SILICON EPITAXIAL TRANSISTOR POWER MINI MOLD | NEC |
| 57542 | 2SD1699-T1 | Silicon transistor | NEC |
| 57543 | 2SD1699-T2 | Silicon transistor | NEC |
| 57544 | 2SD1701 | NPN SILICON TRANSISTOR | NEC |
| 57545 | 2SD1701 | NPN SILICON TRANSISTOR | NEC |
| 57546 | 2SD1702 | NPN SILICON EPITAXIAL TRANSISTOR POWER MINI MOLD | NEC |
| 57547 | 2SD1702-T1 | Silicon transistor | NEC |
| 57548 | 2SD1702-T2 | Silicon transistor | NEC |
| 57549 | 2SD1705 | Power Device - Power Transistors - General-Purpose power amplification | Panasonic |
| 57550 | 2SD1706 | SILICON NPN EPITAXIAL PLANAR TYPE POWER SWITCHING | Panasonic |
| 57551 | 2SD1706 | SILICON NPN EPITAXIAL PLANAR TYPE POWER SWITCHING | Panasonic |
| 57552 | 2SD1707 | Power Device - Power Transistors - General-Purpose power amplification | Panasonic |
| 57553 | 2SD1710 | Silicon Diffused Power Transistor | Wing Shing Computer Components |
| 57554 | 2SD1711 | NPN TRIPLE DIFFUSED PLANAR SILICON TRANSISTOR(COLOR TV HORIZONTAL OUTPUT APPLICATIONS) | Wing Shing Computer Components |
| 57555 | 2SD1718 | SI NPN TRIPLE DIFFUSED PLANAR HIGH POWER AMPLIFIER | Unknow |
| 57556 | 2SD1718 | SI NPN TRIPLE DIFFUSED PLANAR HIGH POWER AMPLIFIER | Unknow |
| 57557 | 2SD1719 | Power Device - Power Transistors - General-Purpose power amplification | Panasonic |
| 57558 | 2SD1720 | TAPED POWER TRANSISTOR PACKAGE FOR USE WITH AN AUTOMATIC PLACEMENT MACHINE | ROHM |
| 57559 | 2SD1720 | TAPED POWER TRANSISTOR PACKAGE FOR USE WITH AN AUTOMATIC PLACEMENT MACHINE | ROHM |
| 57560 | 2SD1722 | NPN Epitaxial Planar Silicon Transistors 50V/5A Switching Applications | SANYO |
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