| 818361 | KTC4072V | General Purpose Transistor | Korea Electronics (KEC) |
| 818362 | KTC4074V | EPITAXIAL PLANAR NPN TRANSISTOR | Korea Electronics (KEC) |
| 818363 | KTC4075 | General Purpose Transistor | Korea Electronics (KEC) |
| 818364 | KTC4075-BL | SOT-323 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 818365 | KTC4075-GR | SOT-323 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 818366 | KTC4075-O | SOT-323 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 818367 | KTC4075-Y | SOT-323 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 818368 | KTC4075E | General Purpose Transistor | Korea Electronics (KEC) |
| 818369 | KTC4075F | EPITAXIAL PLANAR NPN TRANSISTOR | Korea Electronics (KEC) |
| 818370 | KTC4075V | General Purpose Transistor | Korea Electronics (KEC) |
| 818371 | KTC4076 | General Purpose Transistor | Korea Electronics (KEC) |
| 818372 | KTC4077 | Low Noise Transistor | Korea Electronics (KEC) |
| 818373 | KTC4079 | RF/VHF/UHF Transistor | Korea Electronics (KEC) |
| 818374 | KTC4080 | RF/VHF/UHF Transistor | Korea Electronics (KEC) |
| 818375 | KTC4080E | RF/VHF/UHF Transistor | Korea Electronics (KEC) |
| 818376 | KTC4081 | RF/VHF/UHF Transistor | Korea Electronics (KEC) |
| 818377 | KTC4082 | RF/VHF/UHF Transistor | Korea Electronics (KEC) |
| 818378 | KTC4217 | General Purpose Transistor | Korea Electronics (KEC) |
| 818379 | KTC4369 | General Purpose Transistor | Korea Electronics (KEC) |
|
| 818380 | KTC4370 | General Purpose Transistor | Korea Electronics (KEC) |
| 818381 | KTC4370A | General Purpose Transistor | Korea Electronics (KEC) |
| 818382 | KTC4372 | High Voltage Transistor | Korea Electronics (KEC) |
| 818383 | KTC4373 | High Voltage Transistor | Korea Electronics (KEC) |
| 818384 | KTC4373-O | SOT-89 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 818385 | KTC4373-Y | SOT-89 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 818386 | KTC4374 | General Purpose Transistor | Korea Electronics (KEC) |
| 818387 | KTC4375 | General Purpose Transistor | Korea Electronics (KEC) |
| 818388 | KTC4376 | General Purpose Transistor | Korea Electronics (KEC) |
| 818389 | KTC4377 | Strobo Flash Transistor | Korea Electronics (KEC) |
| 818390 | KTC4378 | General Purpose Transistor | Korea Electronics (KEC) |
| 818391 | KTC4379 | Switching Transistor | Korea Electronics (KEC) |
| 818392 | KTC4380 | EPITAXIAL PLANAR NPN TRANSISTOR | Korea Electronics (KEC) |
| 818393 | KTC4419 | Switching Transistor | Korea Electronics (KEC) |
| 818394 | KTC4468 | General Purpose Transistor | Korea Electronics (KEC) |
| 818395 | KTC4511 | General Purpose Transistor | Korea Electronics (KEC) |
| 818396 | KTC4512 | General Purpose Transistor | Korea Electronics (KEC) |
| 818397 | KTC4520 | Switching Transistor | Korea Electronics (KEC) |
| 818398 | KTC4520F | Switching Transistor | Korea Electronics (KEC) |
| 818399 | KTC4521 | Switching Transistor | Korea Electronics (KEC) |
| 818400 | KTC4521F | Switching Transistor | Korea Electronics (KEC) |
