MX2N4858
JFET N-CH 40V TO18Manufacturer: Microchip Technology
Categories: JFETs
Quality Control: Learn More
Microchip Technology's MX2N4858 is an N-Channel JFET designed for demanding applications. This component features a Drain-Source Voltage (Vdss) of 40V and a maximum power dissipation of 360mW. The device offers a nominal Drain Current (Idss) of 80mA @ 15V and a Gate-Source Cutoff Voltage (VGS off) of 4V @ 0.5nA. With a low input capacitance of 18pF @ 10V, it is suitable for high-frequency switching and amplification circuits. The MX2N4858 is packaged in a TO-18 (TO-206AA) metal can, suitable for through-hole mounting. Operating across an extended temperature range of -65°C to 200°C, this military-grade JFET meets the stringent requirements of MIL-PRF-19500/385 qualification. It finds application in aerospace, defense, and industrial control systems where reliability and performance are critical.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 36 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-206AA, TO-18-3 Metal Can |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 200°C (TJ) |
| FET Type | N-Channel |
| Input Capacitance (Ciss) (Max) @ Vds | 18pF @ 10V |
| Voltage - Breakdown (V(BR)GSS) | 40 V |
| Supplier Device Package | TO-18 (TO-206AA) |
| Grade | Military |
| Drain to Source Voltage (Vdss) | 40 V |
| Power - Max | 360 mW |
| Voltage - Cutoff (VGS off) @ Id | 4 V @ 0.5 nA |
| Current - Drain (Idss) @ Vds (Vgs=0) | 80 mA @ 15 V |
| Qualification | MIL-PRF-19500/385 |
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