- 1-1000
- 1001-1423
- 2SK4124
- 2SK4125
- 2SK4126
- 2SK413
- 2SK4136
- 2SK4137
- 2SK4138
- 2SK4139
- 2SK414
- 2SK4143
- 2SK4145
- 2SK4147-T1B 0.5A/250V
- 2SK4147-T1B 0.5A/250V
- 2SK415
- 2SK416
- 2SK4164
- 2SK416L
- 2SK416S
- 2SK416-S
- 2SK416STL
- 2SK417
- 2SK4171
- 2SK4177(L7)
- 2SK4179
- 2SK418
- 2SK4181
- 2SK4182
- 2SK4183
- 2SK419
- 2SK4191LS
- 2SK4192LS
- 2SK4193LS
- 2SK4194LS
- 2SK4195LS
- 2SK4196LS
- 2SK4197FG
- 2SK4197FS
- 2SK4197LS
- 2SK4198FG
- 2SK4198FS
- 2SK4198LS
- 2SK4199LS
- 2SK41-F
- 2SK42
- 2SK420
- 2SK4200LS
- 2SK4203LS
- 2SK4204LS
- 2SK4207
- 2SK421
- 2SK422
- 2SK4227JS
- 2SK423
- 2SK424
- 2SK425
- 2SK425 / X14
- 2SK425/X13
- 2SK425/X15
- 2SK425/X16
- 2SK425-L(X14)
- 2SK425-L(X15)
- 2SK425T1B
- 2SK425-T1B
- 2SK425-X11
- 2SK425-X12
- 2SK425-X13
- 2SK425-X14
- 2SK425-X15
- 2SK425-X16
- 2SK425-X17
- 2SK425-X18
- 2SK425-X21
- 2SK425-X22
- 2SK425-X23
- 2SK425-X24
- 2SK425-X25
- 2SK425-X26
- 2SK425-X27
- 2SK425-X28
- 2SK426
- 2SK426 / X24
- 2SK426 / X25
- 2SK426/X24
- 2SK426/X25
- 2SK426/X26
- 2SK426L
- 2SK426-T1B
- 2SK426T2B
- 2SK426-T2B
- 2SK427
- 2SK427-T
- 2SK427T-SPA
- 2SK427-T-SPA-AC
- 2SK427T-SPA-AC
- 2SK428
- 2SK429
- 2SK429L
- 2SK429S
- 2SK429-S
- 2SK429STL