2SK715W

Jfets Overview

The onsemi 2SK715W-AC is an N-channel Junction Field Effect Transistor (JFET) designed for through-hole mounting in the 3-SPA package. It features a drain-to-source voltage of 15 V and a maximum continuous drain current of 50 mA. The device operates with a cutoff voltage of 600 mV at 100 µA and has a maximum power dissipation of 300 mW. Input capacitance is specified as 10 pF at 5 V, and it supports junction temperatures up to 125°C.

Jfets Feature Summary

• N-channel JFET configuration for signal processing applications
• Through-hole mounting capability in a compact 3-SPA package
• Low input capacitance suitable for high-frequency signal handling

Jfets Applications

• Low-noise amplifier stages
• High-impedance buffer circuits
• Analog switching applications

Jfets Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheets. Confirm package integrity and pin alignment prior to assembly. Review environmental compliance documentation such as RoHS status. Ensure storage conditions maintain moisture sensitivity level requirements. Validate substitute availability if the primary part is obsolete.

Jfets Selection Notes

Select this component when an N-channel JFET with low input capacitance is required for through-hole designs. Consider the 15 V drain-to-source voltage limit and 300 mW power dissipation constraints. Evaluate the 600 mV cutoff voltage requirement for specific biasing needs. Compare physical dimensions of the 3-SPA package against board layout constraints.

Jfets Part Context

The 2SK715W belongs to the JFET discrete semiconductor category within onsemi's transistor portfolio. It serves as a specialized analog switch or amplifier element distinct from MOSFETs or bipolar transistors. The base product number 2SK715 indicates its lineage within the manufacturer's standard JFET series.

Jfets Replacement Considerations

The CPH3910-TL-E is listed as an available substitute. Verify electrical compatibility including pinch-off voltage and current ratings before implementation. Check package pinout correspondence to ensure mechanical interchangeability without PCB redesign.