| Series | Category | # Parts | Status | Description |
|---|---|---|---|---|
| Power Discretes | 1 | 8 | The 2SK4178-ZK is a Switching N-Channel Power Mosfet. | |
| Power MOSFETs | 1 | 8 | The 2SK4184-ZK is a Switching N-Channel Power Mosfet. | |
| Power MOSFETs | 1 | 8 | The 2SK4201 is a Switching N-Channel Power Mosfet. | |
| Power MOSFETs | 1 | 8 | The 2SK4202 is a Switching N-Channel Power Mosfet. | |
| Power MOSFETs | 1 | 8 | The 2SK4212-ZK is a Switching N-Channel Power Mosfet. | |
| Power Discretes | 1 | 8 | The 2SK4212A-ZK is a Switching N-Channel Power Mosfet. | |
| Power Discretes | 1 | 8 | The 2SK4213-ZK is a Switching N-Channel Power Mosfet. | |
| Power Discretes | 1 | 8 | The 2SK4213A-ZK is a Switching N-Channel Power Mosfet. | |
| Power Discretes | 2 | 8 | The 2SK425 is a Switching N-Channel Power Mosfet. | |
| Power Discretes | 1 | 8 | The 2SK514 is a Switching N-Channel Power Mosfet. | |