| Manufacturer | Part Number | Description |
|---|---|---|
LZG
| IRFS634 | N-Channel MOSFET |
Taitron Components
| IRFS634 | 250V/5.5A N-Channel Power MOSFET |
| IRFS634A | N-Channel MOSFET Transistor | |
Fairchild (now onsemi)
| IRFS634B | 250V N-Channel MOSFET |
Samsung Electronics
| IRFS634A | Advanced Power MOSFET |