The onsemi MPF4393G is an N-channel JFET designed for general-purpose amplification and switching applications. This component features a Drain to Source Voltage (Vdss) of 30V and a maximum power dissipation of 350mW. The device is packaged in a standard TO-92 (TO-226) through-hole package, suitable for automated or manual assembly. Key electrical characteristics include a typical Drain Current (Idss) of 5mA at 15V (Vgs=0) and a Gate-Source Cutoff Voltage (Vgs off) of 500mV at 10nA. Input capacitance (Ciss) is specified at a maximum of 10pF at 15V (Vgs). The MPF4393G operates across a wide temperature range of -65°C to 150°C. This JFET is commonly employed in audio preamplifiers, switching circuits, and various signal conditioning stages within the industrial and consumer electronics sectors.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-226-3, TO-92-3 Long Body |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| FET Type | N-Channel |
| Input Capacitance (Ciss) (Max) @ Vds | 10pF @ 15V (VGS) |
| Voltage - Breakdown (V(BR)GSS) | 30 V |
| Supplier Device Package | TO-92 (TO-226) |
| Drain to Source Voltage (Vdss) | 30 V |
| Power - Max | 350 mW |
| Resistance - RDS(On) | 100 Ohms |
| Voltage - Cutoff (VGS off) @ Id | 500 mV @ 10 nA |
| Current - Drain (Idss) @ Vds (Vgs=0) | 5 mA @ 15 V |
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