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IC库存型号
| 2SK4106,K4106 | 2SK4107 | 2SK4107,K4107,2SK4108,K4108 | 2SK4108 |
| 2SK4108,K41 | 2SK4110 | 2SK4110,K41 | 2SK4110,K4110 |
| 2SK4111 | 2SK4111,K4111 | 2SK4112 | 2SK4112,K41 |
| 2SK4112,K4112 | 2SK4113 | 2SK4114 | 2SK4115 |
| 2SK4115,K41 | 2SK4115,K4115,2SK2746,K2746 | 2SK412 | 2SK4120LS |
| 2SK4120LS,2SK4120,K4120 | 2SK4121LS | 2SK4121LS,2SK4121,K4121 | 2SK4124 |
| 2SK413 | 2SK414 | 2SK4145 | 2SK4145,2SK4145-S19-AY/JK |
| 2SK4145,K41 | 2SK4145-S19 | 2SK4146 | 2SK4147-T1B |
| 2SK4147-T1B 0.5A/250V | 2SK415 | 2SK416 | 2SK4200LS |
| 2SK4200LS,2SK4200,K4200 | 2SK4206 | 2SK4207 | 2SK4207,K42 |
| 2SK4207,K4207 | 2SK4242-01 | 2SK425 | 2SK425-T1B |
| 2SK426 | 2SK428 | 2SK431 | 2SK433 |
| 2SK433/KC | 2SK433-C | 2SK433-T12-1B | 2SK433-T12-1C |
| 2SK433-T12-1D | 2SK433-T12-1E | 2SK436 | 2SK436/A17 |
| 2SK436-21-TB | 2SK440 | 2SK442 | 2SK447 |
| 2SK447,K447 | 2SK459 | 2SK463 | 2SK464 |
| 2SK470 | 2SK477 | 2SK479 | 2SK482 |
| 2SK484 | 2SK490 | 2SK492 | 2SK492-T12-1D |
| 2SK495 | 2SK496 | 2SK497 | 2SK499 |
| 2SK500 | 2SK501 | 2SK502 | 2SK503 |
| 2SK508 | 2SK508/K52 | 2SK508-T1B | 2SK508-T1B-A |
| 2SK5115 | 2SK513 | 2SK515 | 2SK518 |
| 2SK520 | 2SK520-T1B | 2SK525 | 2SK526 |
| 2SK526,K526 | 2SK527 | 2SK528 | 2SK529 |
| 2SK530 | 2SK531 | 2SK532 | 2SK534 |
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