| 818201 | KTB772 | General Purpose Transistor | Korea Electronics (KEC) |
| 818202 | KTB778 | General Purpose Transistor | Korea Electronics (KEC) |
| 818203 | KTB817 | General Purpose Transistor | Korea Electronics (KEC) |
| 818204 | KTB817B | TRIPLE DIFFUSED PNP TRANSISTOR | Korea Electronics (KEC) |
| 818205 | KTB985 | Switching Transistor | Korea Electronics (KEC) |
| 818206 | KTB988 | General Purpose Transistor | Korea Electronics (KEC) |
| 818207 | KTB989 | General Purpose Transistor | Korea Electronics (KEC) |
| 818208 | KTC1001 | TRIPLE DIFFUSED NPN TRANSISTOR(COLOR TV CHROMA OUTPUT) | Korea Electronics (KEC) |
| 818209 | KTC1003 | General Purpose Transistor | Korea Electronics (KEC) |
| 818210 | KTC1006 | General Purpose Transistor | Korea Electronics (KEC) |
| 818211 | KTC1008 | General Purpose Transistor | Korea Electronics (KEC) |
| 818212 | KTC1020 | General Purpose Transistor | Korea Electronics (KEC) |
| 818213 | KTC1026 | High Voltage Transistor | Korea Electronics (KEC) |
| 818214 | KTC1027 | General Purpose Transistor | Korea Electronics (KEC) |
| 818215 | KTC1170 | EPITAXIAL PLANAR NPN TRANSISTOR (HIGH-DEFINITION CRT DISPLAY VIDEO OUTPUT) | Korea Electronics (KEC) |
| 818216 | KTC1804 | EPITAXIAL PLANAR NPN TRANSISTOR (HIGH CURRENT SWITCHING) | Korea Electronics (KEC) |
| 818217 | KTC1804D | Switching Transistor | Korea Electronics (KEC) |
| 818218 | KTC1804L | Switching Transistor | Korea Electronics (KEC) |
| 818219 | KTC200 | General Purpose Transistor | Korea Electronics (KEC) |
|
| 818220 | KTC2016 | General Purpose Transistor | Korea Electronics (KEC) |
| 818221 | KTC2018 | General Purpose Transistor | Korea Electronics (KEC) |
| 818222 | KTC2020 | EPITAXIAL PLANAR NPN TRANSISTOR (GENERAL PURPOSE DPAK FOR SVRFACE MOUNT) | Korea Electronics (KEC) |
| 818223 | KTC2020D | General Purpose Transistor | Korea Electronics (KEC) |
| 818224 | KTC2020L | General Purpose Transistor | Korea Electronics (KEC) |
| 818225 | KTC2022D | General Purpose Transistor | Korea Electronics (KEC) |
| 818226 | KTC2022L | General Purpose Transistor | Korea Electronics (KEC) |
| 818227 | KTC2025D | General Purpose Transistor | Korea Electronics (KEC) |
| 818228 | KTC2025L | General Purpose Transistor | Korea Electronics (KEC) |
| 818229 | KTC2026 | General Purpose Transistor | Korea Electronics (KEC) |
| 818230 | KTC2027 | General Purpose Transistor | Korea Electronics (KEC) |
| 818231 | KTC2028 | General Purpose Transistor | Korea Electronics (KEC) |
| 818232 | KTC2030D | EPITAXIAL PLANAR NPN TRANSISTOR | Korea Electronics (KEC) |
| 818233 | KTC2036 | EPITAXIAL PLANAR NPN TRANSISTOR | Korea Electronics (KEC) |
| 818234 | KTC2078 | RF Transistor | Korea Electronics (KEC) |
| 818235 | KTC2120 | SILICON NPN TRANSISTOR EPITAXIAL PLANAR TYPE (PCT PROCESS) | Korea Electronics (KEC) |
| 818236 | KTC2235 | SILICON NPN TRANSISTOR EPITAXIAL PLANAR TYPE (PCT PROCESS) | Korea Electronics (KEC) |
| 818237 | KTC2238 | General Purpose Transistor | Korea Electronics (KEC) |
| 818238 | KTC2238A | General Purpose Transistor | Korea Electronics (KEC) |
| 818239 | KTC2347 | RF/VHF/UHF Transistor | Korea Electronics (KEC) |
| 818240 | KTC2383 | SILICON NPN TRANSISTOR EPITAXIAL PLANAR TYPE (PCT PROCESS) | Korea Electronics (KEC) |
