| Manufacturer | Part Number | Description |
|---|---|---|
| FDA28N50F | N-Channel MOSFET | |
Inchange Semiconductor
| FQA28N50F | N-Channel MOSFET |
IXYS (now Littelfuse)
| IXFH28N50F | HiPerRF Power MOSFETs |
| 28N50F | FDA28N50F | |
APM
| AP28N50F | 500V N-Channel Enhancement Mode MOSFET |
| FQA28N50F | 500V N-Channel MOSFET | |
IXYS (now Littelfuse)
| IXFT28N50F | HiPerRF Power MOSFETs |