| 98401 | 2SD662 | Small-signal device - Small-signal transistor - General-use Low-Frequency Amplifires | Panasonic |
| 98402 | 2SD662B | Small-signal device - Small-signal transistor - General-use Low-Frequency Amplifires | Panasonic |
| 98403 | 2SD665 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 98404 | 2SD666 | LOW FREQUENCY HIGH VOLTAGE AMPLIFIER Complementary pair with 2SB646/A | Hitachi Semiconductor |
| 98405 | 2SD666A | LOW FREQUENCY HIGH VOLTAGE AMPLIFIER Complementary pair with 2SB646/A | Hitachi Semiconductor |
| 98406 | 2SD667 | Silicon NPN Transistor | Hitachi Semiconductor |
| 98407 | 2SD667 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 98408 | 2SD667 | Transistors>Amplifiers/Bipolar | Renesas |
| 98409 | 2SD667-B | TO-92MOD Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98410 | 2SD667-C | TO-92MOD Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98411 | 2SD667-D | TO-92MOD Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98412 | 2SD667A | Silicon NPN Transistor | Hitachi Semiconductor |
| 98413 | 2SD667A | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 98414 | 2SD667A | Transistors>Amplifiers/Bipolar | Renesas |
| 98415 | 2SD667A-B | TO-92MOD Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98416 | 2SD667A-C | TO-92MOD Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98417 | 2SD667A-D | TO-92MOD Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98418 | 2SD667L-B | TO-92L Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98419 | 2SD667L-C | TO-92L Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
|
| 98420 | 2SD667L-D | TO-92L Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98421 | 2SD669 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 98422 | 2SD669 | Silicon NPN Transistor | Hitachi Semiconductor |
| 98423 | 2SD669 | Silicon NPN Power Transistors TO-126 package | Savantic |
| 98424 | 2SD669-B | TO-126 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98425 | 2SD669-C | TO-126 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98426 | 2SD669-D | TO-126 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98427 | 2SD669A | Silicon NPN Transistor | Hitachi Semiconductor |
| 98428 | 2SD669A | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 98429 | 2SD669A | Silicon NPN Power Transistors TO-126 package | Savantic |
| 98430 | 2SD669A-B | TO-126 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98431 | 2SD669A-C | TO-126 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 98432 | 2SD673A | LOW FREQUENCY POWER AMPLIFIER Complementary pair with 2SD673A | Unknow |
| 98433 | 2SD686 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 98434 | 2SD687 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 98435 | 2SD687 | SILICON NPN EPITAXIAL TYPE(PCT PROCESS) | TOSHIBA |
| 98436 | 2SD688 | SILICON NPN EPITAXIAL (PCT PROCESS) | TOSHIBA |
| 98437 | 2SD691 | Si NPN diffused junction mesa. High power amplifier. | Panasonic |
| 98438 | 2SD692 | Si NPN diffused junction mesa. High power amplifier. | Panasonic |
| 98439 | 2SD693 | Si NPN triple diffused mesa. High power switching. | Panasonic |
| 98440 | 2SD697A | SILICON NPN TRIPLE DIFFUSED MEGA TYPE | TOSHIBA |
