2N4858JTXV02

Jfets Overview

The 2N4858JTXV02 is an N-channel Junction Field-Effect Transistor (JFET) manufactured by Vishay Siliconix. It belongs to the 2N4856 through 2N4861 series of high-reliability devices. The component features a gate-to-source cutoff voltage range of -0.8 V to -4 V and a minimum gate-to-source breakdown voltage of -40 V. It is designed for applications requiring robust performance in harsh environments, utilizing silicon technology.

Jfets Feature Summary

• N-channel JFET construction for signal amplification and switching
• High reliability qualification suitable for demanding operational conditions
• Defined gate-to-source breakdown voltage characteristics

Jfets Applications

• Military and aerospace electronic systems
• High-reliability analog signal processing circuits
• Harsh environment power management modules

Jfets Procurement Notes

Verify the specific suffix JTXV02 against official Vishay documentation to confirm exact lot traceability and environmental compliance status. Ensure the procurement channel provides valid certification documents matching the requested military or high-reliability grade specifications before finalizing orders.

Jfets Selection Notes

Select this component when designing circuits that require N-channel JFETs with guaranteed performance under extreme conditions. Compare the -0.8 V to -4 V V GS(off) range against circuit biasing requirements. Confirm that the -40 V breakdown rating aligns with the maximum expected transient voltages in the application environment.

Jfets Part Context

This device is part of the broader 2N4856–2N4861 family of N-channel JFETs produced by Vishay Siliconix. These components are engineered for high-reliability applications, often serving as replacements or primary choices in designs where standard commercial-grade transistors may not meet longevity or stability standards.

Jfets Replacement Considerations

Consult official cross-reference data for direct substitutes. Verify pinout compatibility and electrical parameter overlaps with potential replacement parts to ensure circuit functionality remains intact without modification.