| Manufacturer | Part Number | Description |
|---|---|---|
| 2SK3431 | N-Channel MOSFET Transistor | |
Kexin Semiconductor
| 2SK3431 | MOS Field Effect Transistor |
NEC (now Renesas Electronics)
| 2SK3431 | N-Channel MOSFET |
| 2SK3431-Z | N-Channel MOSFET Transistor | |
| 2SK3431-S | N-Channel MOSFET Transistor |