| PartNumber | SMP4338 | SMP4338TR | SMP4303 |
| Description | JFET JFET N-Channel -50V 1.5mA -30Vgss | JFET N-Ch JFET -50Vgss 50mA 300mW 2mW | JFET N-Chnl Silicon JFET Surface Mount Pkg |
| Manufacturer | InterFET | InterFET | InterFET |
| Product Category | JFET | JFET | JFET |
| RoHS | Y | Y | Y |
| Technology | Si | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOT-23-3 | SOT-23-3 | SOT-23-3 |
| Transistor Polarity | N-Channel | - | - |
| Configuration | Single | - | - |
| Series | SMP43 | - | SMP43 |
| Packaging | Bulk | Bulk | Bulk |
| Type | JFET | JFET | JFET |
| Brand | InterFET | InterFET | InterFET |
| Factory Pack Quantity | 1 | 1 | 1 |
| Part # Aliases | 2N4338 | - | - |