| PartNumber | IF140 | IF140A |
| Description | JFET JFET N-Channel -20V 10mA 375mW 3mW | JFET N-Channel JFET 10mA |
| Manufacturer | InterFET | InterFET |
| Product Category | JFET | JFET |
| RoHS | Y | Y |
| Technology | Si | Si |
| Mounting Style | Through Hole | Through Hole |
| Package / Case | TO-72-4 | TO-72-4 |
| Transistor Polarity | N-Channel | N-Channel |
| Configuration | Single | Single |
| Vds Drain Source Breakdown Voltage | 15 V | 15 V |
| Vgs Gate Source Breakdown Voltage | - 20 V | - 20 V |
| Drain Source Current at Vgs=0 | 15 mA | 15 mA |
| Id Continuous Drain Current | 50 uA | 50 uA |
| Pd Power Dissipation | 375 mW | 375 mW |
| Series | IF140 | IF140 |
| Packaging | Bulk | Bulk |
| Type | JFET | JFET |
| Brand | InterFET | InterFET |
| Forward Transconductance Min | 4.5 mS | 4.5 mS |
| Gate Source Cutoff Voltage | - 6 V | - 6 V |
| Factory Pack Quantity | 1 | 1 |