ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：JFET
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- 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：-
Download product information
Overview
The MX2N4859UB/TR is a silicon N-channel Junction Field-Effect Transistor (JFET) manufactured by Microchip Technology. It features a single configuration and utilizes surface-mount technology (SMD/SMT). The device supports a drain-source breakdown voltage of 30 V and a gate-source breakdown voltage of -30 V. Key electrical parameters include a zero-gate-voltage drain-source current of 80 mA, an on-resistance of 60 Ohms, and a power dissipation rating of 1.8 W. The component operates within a temperature range of -65°C to +200°C.
Feature Summary
- Utilizes silicon technology for robust semiconductor performance.
- Designed for surface-mount installation to facilitate automated assembly.
- Capable of operating at elevated temperatures up to 200°C.
Applications
- High-temperature electronic circuit design
- Surface-mount transistor arrays
- General-purpose JFET switching applications
Procurement Notes
Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing. Confirm that the part number matches the exact specifications provided in official Microchip datasheets. Ensure compatibility with surface-mount assembly processes. Check for any recent Product Change Notifications regarding manufacturing updates or material changes before finalizing procurement decisions.
Selection Notes
Select this component when a surface-mount N-channel JFET is required for high-temperature environments. The 1.8 W power dissipation rating supports moderate power handling needs. Verify that the 30 V breakdown voltage aligns with the circuit's maximum operating voltages. Consider the 60 Ohm on-resistance for impedance matching requirements in signal processing paths.
Part Context
This component belongs to the Microchip JFET product line, specifically designed for discrete transistor applications. It serves as a surface-mount alternative to through-hole variants within the same family. The device is categorized under transistors and is intended for use in circuits requiring reliable field-effect transistor functionality in compact form factors.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Microchip resources for cross-reference information if replacement is necessary.
FAQ
What is the maximum operating temperature for the MX2N4859UB/TR?
The maximum operating temperature is +200°C.
Is the MX2N4859UB/TR a through-hole or surface-mount device?
It is a surface-mount device (SMD/SMT).
What is the zero-gate-voltage drain-source current specification?
The zero-gate-voltage drain-source current is 80 mA.
