| PartNumber | IFN5434 | IFN5432 | IFN5433 |
| Description | JFET JFET N-Channel -25V 100mA 300mW 2.4mW | JFET JFET N-Channel | JFET JFET N-Channel |
| 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-52-3 | TO-52-3 | TO-52-3 |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Configuration | Single | Single | Single |
| Vds Drain Source Breakdown Voltage | 15 V | 15 V | 15 V |
| Vgs Gate Source Breakdown Voltage | - 25 V | - 25 V | - 25 V |
| Drain Source Current at Vgs=0 | 30 mA | 150 mA | 100 mA |
| Id Continuous Drain Current | 10 mA | 10 mA | 10 mA |
| Rds On Drain Source Resistance | 10 Ohms | 5 Ohms | 7 Ohms |
| Pd Power Dissipation | 300 mW | 300 mW | 300 mW |
| Series | IFN543 | IFN543 | IFN543 |
| Packaging | Bulk | Bulk | Bulk |
| Type | JFET | JFET | JFET |
| Brand | InterFET | InterFET | InterFET |
| Gate Source Cutoff Voltage | - 4 V | - 10 V | - 9 V |
| Factory Pack Quantity | 1 | 1 | 1 |
| Part # Aliases | 2N5434 | 2N5432 | 2N5433 |