| PartNumber | IFN5565 | IFN5566 | IFN5564 |
| Description | JFET N-Ch Dual JFET -40V 50mA 250mW 2.6mW | JFET N-Ch Dual JFET -40V 50mA 650mW 3.3mW | JFET N-Ch Dual JFET -40V 50mA 650mW 3.3mW |
| Manufacturer | InterFET | InterFET | InterFET |
| Product Category | JFET | JFET | JFET |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-71-6 | TO-71-6 | TO-71-6 |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Configuration | Dual | Dual | Dual |
| Vgs Gate Source Breakdown Voltage | - 40 V | - 40 V | - 40 V |
| Drain Source Current at Vgs=0 | 30 mA | 30 mA | 30 mA |
| Rds On Drain Source Resistance | 100 Ohms | 100 Ohms | 100 Ohms |
| Pd Power Dissipation | 650 mW | 650 mW | 650 mW |
| Packaging | Bulk | Bulk | Bulk |
| Type | JFET | JFET | JFET |
| Brand | InterFET | InterFET | InterFET |
| Forward Transconductance Min | 6 mS | 7000 uhmo | 7000 uhmo |
| Gate Source Cutoff Voltage | - 3 V | - 3 V | - 3 V |
| Factory Pack Quantity | 1 | 1 | 1 |