| PartNumber | SMP4117 | SMP4118 | SMP4119 |
| Description | JFET JFET N-Channel -40V 10Vds 0.21Vgs 1.5pF | JFET JFET N-Channel -40V 10Vds 0.25Vgs 1.5pF | JFET JFET N-Channel -40V 10Vds 0.33Vgs 1.5pF |
| Manufacturer | InterFET | InterFET | InterFET |
| Product Category | JFET | JFET | JFET |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-3 | SOT-23-3 | SOT-23-3 |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Configuration | Single | Single | Single |
| Vds Drain Source Breakdown Voltage | 10 V | 10 V | 10 V |
| Vgs Gate Source Breakdown Voltage | - 40 V | - 40 V | - 40 V |
| Drain Source Current at Vgs=0 | 0.09 mA | 0.24 mA | 0.6 mA |
| Packaging | Bulk | Bulk | Bulk |
| Type | JFET | JFET | JFET |
| Brand | InterFET | InterFET | InterFET |
| Forward Transconductance Min | 0.07 mS | 0.08 mS | 0.1 mS |
| Gate Source Cutoff Voltage | - 1.8 V | - 3 V | - 6 V |
| Factory Pack Quantity | 1 | 1 | 1 |