| Series | Category | # Parts | Status | Description |
|---|---|---|---|---|
| Power MOSFETs | 1 | 8 | The 2SK4058-ZK is a Switching N-Channel Power Mosfet. | |
| Power Discretes | 1 | 8 | The 2SK4069-ZK is a Nch Single Power Mosfet. | |
| Power MOSFETs | 1 | 8 | The 2SK4070 is a Switching N-Channel Power Mosfet. | |
| Power Discretes | 2 | 8 | The 2SK4070-ZK is a Switching N-Channel Power Mosfet. | |
| Power Discretes | 1 | 8 | The 2SK4071 is a Nch Single Power Mosfet. | |
| Power Discretes | 2 | 8 | The 2SK4075-ZK is a Switching N-Channel Power Mosfet. | |
| Power Discretes | 1 | 8 | The 2SK4075B-ZK is a Switching N-Channel Power Mosfet. | |
| Power MOSFETs | 1 | 8 | The 2SK4076-ZK is a Switching N-Channel Power Mosfet. | |
| Power MOSFETs | 1 | 8 | The 2SK4077-ZK is a Switching N-Channel Power Mosfet. | |
| Power MOSFETs | 2 | 8 | The 2SK4078-ZK is a Switching N-Channel Power Mosfet. | |