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Product Detailed Parameters
- Description：JFET N-CH
- Series：*
- Mfr：Microchip Technology
- Package：Bulk
- FET Type：-
- Voltage - Breakdown (V(BR)GSS)：-
- Drain to Source Voltage (Vdss)：-
- Current - Drain (Idss) @ Vds (Vgs=0)：-
- Current Drain (Id) - Max：-
- Voltage - Cutoff (VGS off) @ Id：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- Resistance - RDS(On)：-
- Power - Max：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The MX2N4860UB is a silicon N-channel Junction Field-Effect Transistor (JFET) manufactured by Microchip Technology. It utilizes a TO-18-3 metal can package designed for through-hole mounting. The device features an N-channel configuration with single transistor architecture. Key electrical characteristics include a drain-source breakdown voltage of 30 V, a gate-source breakdown voltage of 30 V, and a continuous drain current rating of 175 mA. The component supports a wide operating temperature range from -65°C to +200°C.
Feature Summary
- Utilizes silicon technology for robust semiconductor performance
- Features a hermetically sealed TO-18-3 metal can package
- Designed for high-temperature operation up to 200°C
Applications
- High-reliability analog signal processing circuits
- Low-noise amplifier stages in aerospace systems
- Precision instrumentation requiring stable JFET characteristics
Procurement Notes
Verify the specific suffix 'UB' against the official Microchip datasheet to confirm package type and pinout compatibility. Ensure that the TO-18-3 through-hole form factor matches the target PCB design requirements. Confirm RoHS status and environmental compliance documentation prior to integration into regulated supply chains.
Selection Notes
Select this component when a hermetically sealed JFET with high thermal tolerance is required. The TO-18-3 package offers superior environmental protection compared to plastic packages. Consider the 175 mA current capability and 30 V voltage ratings against circuit demands. Evaluate the -65°C to +200°C operating range for extreme environment suitability.
Part Context
This part belongs to the Microchip MX2N series of N-channel JFETs. These devices are engineered for applications demanding high reliability and stability. The series typically includes variants with different packaging options, such as bulk or waffle pack, to suit various manufacturing processes. The MX2N4860UB specifically denotes the TO-18-3 metal can variant within this family.
Replacement Considerations
Consult the official Microchip datasheet for direct cross-reference information. Verify pinout compatibility and electrical parameter equivalence before substituting with other JFET models. No public substitute part numbers are confirmed in the provided data.
