| 101521 | 2SC4486 | NPN Epitaxial Planar Silicon Transistors High-Current Switching Applications | SANYO |
| 101522 | 2SC4487 | NPN Epitaxial Planar Silicon Transistors High-Current Switching Applications | SANYO |
| 101523 | 2SC4488 | NPN Epitaxial Planar Silicon Transistors High-Voltage Switching Applications | SANYO |
| 101524 | 2SC4489 | NPN Epitaxial Planar Silicon Transistors High-Voltage Switching Applications | SANYO |
| 101525 | 2SC4490 | NPN Epitaxial Planar Silicon Transistors High-Definition CRT Display Video Output Applications | SANYO |
| 101526 | 2SC4491 | NPN Epitaxial Planar Silicon Transistor L Load (Various Drivers) Switching Applications | SANYO |
| 101527 | 2SC4492 | High-Voltage Amp, High-Voltage Switching Applications | SANYO |
| 101528 | 2SC4493 | NPN Triple Diffused Planar Silicon Transistor High-Voltage Amplifier, High-Voltage Switching Applications | SANYO |
| 101529 | 2SC4495 | Silicon NPN Transistor | Sanken |
| 101530 | 2SC4497 | High Voltage Control Applications | TOSHIBA |
| 101531 | 2SC4499 | Silicon NPN Triple Diffused | Hitachi Semiconductor |
| 101532 | 2SC4499(L) | Bipolar power switching transistor | Hitachi Semiconductor |
| 101533 | 2SC4499(L)/(S) | Silicon NPN Transistor | Hitachi Semiconductor |
| 101534 | 2SC4499(S) | Bipolar power switching transistor | Hitachi Semiconductor |
| 101535 | 2SC4499L | Silicon NPN Triple Diffused | Hitachi Semiconductor |
| 101536 | 2SC4499L | Transistors>Switching/Bipolar | Renesas |
| 101537 | 2SC4499S | Silicon NPN Triple Diffused | Hitachi Semiconductor |
| 101538 | 2SC4499S | Transistors>Switching/Bipolar | Renesas |
| 101539 | 2SC4500 | Silicon NPN Epitaxial | Hitachi Semiconductor |
|
| 101540 | 2SC4500(L) | Bipolar power switching Darlington transistor | Hitachi Semiconductor |
| 101541 | 2SC4500(L)/(S) | Silicon NPN Darlington Transistor | Hitachi Semiconductor |
| 101542 | 2SC4500(S) | Bipolar power switching Darlington transistor | Hitachi Semiconductor |
| 101543 | 2SC4500L | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 101544 | 2SC4500L | Transistors>Switching/Bipolar | Renesas |
| 101545 | 2SC4500S | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 101546 | 2SC4500S | Transistors>Switching/Bipolar | Renesas |
| 101547 | 2SC4502 | Small-signal device - Small-signal transistor - General-use Low-Frequency Amplifires | Panasonic |
| 101548 | 2SC4504 | NPN Epitaxial Planar Silicon Transistor High-Definition CRT Display Video Output Driver Applications | SANYO |
| 101549 | 2SC4505 | Transistors > Medium Power Bipolar Transistors(0.5W-1.0W) | ROHM |
| 101550 | 2SC4506 | TAPED POWER TRANSISTOR PACKAGE FOR USE WITH AN AUTOMATIC PLACEMENT MACHINE | ROHM |
| 101551 | 2SC4507 | SUPER HIGH SPEED SWITCHING TRANSISTORS | COLLMER SEMICONDUCTOR INC |
| 101552 | 2SC4507 | Silicon NPN Power Transistors TO-220F package | Savantic |
| 101553 | 2SC4508 | SUPER HIGH SPEED SWITCHING TRANSISTORS | COLLMER SEMICONDUCTOR INC |
| 101554 | 2SC4508 | Silicon NPN Power Transistors TO-220F package | Savantic |
| 101555 | 2SC4509 | SUPER HIGH SPEED SWITCHING TRANSISTORS | COLLMER SEMICONDUCTOR INC |
| 101556 | 2SC4509 | Silicon NPN Power Transistors TO-3PML package | Savantic |
| 101557 | 2SC4510 | SUPER HIGH SPEED SWITCHING TRANSISTORS | COLLMER SEMICONDUCTOR INC |
| 101558 | 2SC4510 | Silicon NPN Power Transistors TO-3PML package | Savantic |
| 101559 | 2SC4511 | Silicon NPN Triple Diffused Planar Transistor(Audio and General Purpose) | Sanken |
| 101560 | 2SC4511 | Silicon NPN Power Transistors TO-220F package | Savantic |
