| No. | Part Name | Description |
|---|
| 1251 | SU187 | Si-npn power switching transistor for switching power supplies and general application, possibly equivalent BUX41 |
| 1252 | SU188 | Si-npn power switching transistor for switching power supplies and general application, possibly equivalent BUX12 |
| 1253 | SU188L | Si-npn power switching transistor for switching power supplies and general application, possibly equivalent BUV52 |
| 1254 | SU189 | Si-npn power transistor for switching power supplies and motor control, possibly equivalent BUX48 |
| 1255 | SU190 | Si-npn power transistor for switching power supplies and motor control, possibly equivalent BUX48A |
| 1256 | SU377 | Si-npn power switching transistors for switching power supplies and general application, possibly equivalent MJE13004 |
| 1257 | SU378 | Si-npn power switching transistors for switching power supplies and general application, possibly equivalent MJE13005 |
| 1258 | SU379 | Si-npn power switching transistors for switching power supplies and general application |
| 1259 | SU380 | Si-npn power switching transistors for switching power supplies and general application, possibly equivalent BUT11 |
| 1260 | SU386 | Si-npn power switching transistors for switching power supplies and general applications, possibly equivalent BUW89 |
| 1261 | SU387 | Si-npn power switching transistors for switching power supplies and general applications, possibly equivalent BUW90 |
| 1262 | SU388 | Si-npn power switching transistors for switching power supplies and general applications, possibly equivalent BUW91 |
| 1263 | SU389 | Si-npn power switching transistors for switching power supplies and motor controls, possibly equivalent BUV48 |
| 1264 | SU390 | Si-npn power switching transistors for switching power supplies and motor controls, possibly equivalent BUV48A |
| 1265 | SU508 | Si-npn power switching transistor for use on the 380V network |
| 1266 | SU509 | Si-npn power switching transistor for use on the 380V network |
| 1267 | SU510 | Si-npn power switching transistor for use on the 380V network, possibly equivalent QM30DY-2K |
| 1268 | SY160 | Silicon rectifier diode for currents up to 10A |
| 1269 | SY162 | Silicon rectifier diode for currents up to 10A |
| 1270 | SY164 | Silicon rectifier diode for currents up to 10A |
| 1271 | SY166 | Silicon rectifier diode for currents up to 10A |
| 1272 | SY170 | Silicon rectifier diode for currents up to 1A |
| 1273 | SY170/1 | Silicon rectifier diode for currents up to 1A |
| 1274 | SY170/1 | Si rectifier diode, possibly equivalent SSIE11/12 |
| 1275 | SY170/2 | Silicon rectifier diode for currents up to 1A |
| 1276 | SY170/2 | Si rectifier diode, possibly equivalent SSIE11/12 |
| 1277 | SY170/3 | Si rectifier diode, possibly equivalent SSIE11/12 |
| 1278 | SY170/4 | Si rectifier diode, possibly equivalent SSIE11/12 |
| 1279 | SY171/1 | Silicon rectifier diode for currents up to 1A |
| 1280 | SY171/1 | Si rectifier diode, possibly equivalent SSIE11/12 |
| 1281 | SY171/2 | Silicon rectifier diode for currents up to 1A |
| 1282 | SY171/2 | Si rectifier diode, possibly equivalent SSIE11/12 |
| 1283 | SY171/3 | Si rectifier diode, possibly equivalent SSIE11/12 |
| 1284 | SY171/4 | Si rectifier diode, possibly equivalent SSIE11/12 |
| 1285 | SY191/1-TO-SY191/16 | Si rectifier diode, possibly equivalent BYX25 |
| 1286 | SY192/1-TO-SY192/16 | Si rectifier diodes, possibly equivalent BYX97 |
| 1287 | SY196/1-TO-SY196/10 | Fast Si rectifier diodes, possibly equivalent BYX30 |
| 1288 | SY197/1-TO-SY197/10 | Fast Si rectifier diodes |
| 1289 | SY200 | Silicon rectifier diode for currents up to 1A |
| 1290 | SY201 | Silicon rectifier diode for currents up to 1A |
| 1291 | SY202 | Silicon rectifier diode for currents up to 1A |
| 1292 | SY203 | Silicon rectifier diode for currents up to 1A |
| 1293 | SY204 | Silicon rectifier diode for currents up to 1A |
| 1294 | SY205 | Silicon rectifier diode for currents up to 1A |
| 1295 | SY206 | Silicon rectifier diode for currents up to 1A |
| 1296 | SY207 | Silicon rectifier diode for currents up to 1A |
| 1297 | SY208 | Silicon rectifier diode for currents up to 1A |
| 1298 | SY210 | Silicon rectifier diode for currents up to 1A |
| 1299 | SY250 | Silicon rectifier diode for currents up to 250A |
| 1300 | SY250/0.5 | Silicon rectifier diode for currents up to 250A |
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