| 815241 | KSC5019MBU | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 815242 | KSC5019MTA | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 815243 | KSC5019MTA_NL | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 815244 | KSC5019NTA | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 815245 | KSC5020 | NPN Silicon Transistor | Fairchild Semiconductor |
| 815246 | KSC5020 | NPN (HIGH VOLTAGE/ HIGH QUALITY) | Samsung Electronic |
| 815247 | KSC5020O | NPN Silicon Transistor | Fairchild Semiconductor |
| 815248 | KSC5021 | NPN Silicon Transistor | Fairchild Semiconductor |
| 815249 | KSC5021 | 800 V, 5 A, NPN silicon transistor | Samsung Electronic |
| 815250 | KSC5021 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 815251 | KSC5021F | NPN Silicon Transistor | Fairchild Semiconductor |
| 815252 | KSC5021RTU | NPN Silicon Transistor | Fairchild Semiconductor |
| 815253 | KSC5022 | NPN (HIGH VOLTAGE, HIGH QUALITY) | Samsung Electronic |
| 815254 | KSC5023 | NPN (HIGH VOLTAGE, HIGH QUALITY) | Samsung Electronic |
| 815255 | KSC5024 | NPN Silicon Transistor | Fairchild Semiconductor |
| 815256 | KSC5024 | NPN (HIGH VOLTAGE AND HIGH RELIABILITY) | Samsung Electronic |
| 815257 | KSC5024RTU | NPN Silicon Transistor | Fairchild Semiconductor |
| 815258 | KSC5025 | NPN Silicon Transistor | Fairchild Semiconductor |
| 815259 | KSC5025OTU | NPN Silicon Transistor | Fairchild Semiconductor |
|
| 815260 | KSC5026 | NPN Silicon Transistor | Fairchild Semiconductor |
| 815261 | KSC5026M | NPN Silicon Transistor | Fairchild Semiconductor |
| 815262 | KSC5026MOS | NPN Silicon Transistor | Fairchild Semiconductor |
| 815263 | KSC5027 | NPN Silicon Transistor | Fairchild Semiconductor |
| 815264 | KSC5027 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 815265 | KSC5027F | NPN Silicon Transistor | Fairchild Semiconductor |
| 815266 | KSC5027FO | NPN Silicon Transistor | Fairchild Semiconductor |
| 815267 | KSC5027FOTU | NPN Silicon Transistor | Fairchild Semiconductor |
| 815268 | KSC5027FR | NPN Silicon Transistor | Fairchild Semiconductor |
| 815269 | KSC5027FRTU | NPN Silicon Transistor | Fairchild Semiconductor |
| 815270 | KSC5027FRYDTU | NPN Silicon Transistor | Fairchild Semiconductor |
| 815271 | KSC5027O | NPN Silicon Transistor | Fairchild Semiconductor |
| 815272 | KSC5027OTU | NPN Silicon Transistor | Fairchild Semiconductor |
| 815273 | KSC5027R | NPN Silicon Transistor | Fairchild Semiconductor |
| 815274 | KSC5027RHTU | NPN Silicon Transistor | Fairchild Semiconductor |
| 815275 | KSC5027RTU | NPN Silicon Transistor | Fairchild Semiconductor |
| 815276 | KSC5029 | NPN Silicon Transistor | Fairchild Semiconductor |
| 815277 | KSC5030 | NPN Silicon Transistor | Fairchild Semiconductor |
| 815278 | KSC5030 | NPN (HIGH VOLTAGE AND HIGH RELIABILITY) | Samsung Electronic |
| 815279 | KSC5030F | NPN Silicon Transistor | Fairchild Semiconductor |
| 815280 | KSC5031 | 1100 V, 8 A, NPN silicon transistor | Samsung Electronic |
