2N5115UB

Jfets Overview

The 2N5115UB is a small-signal P-channel silicon Junction Field-Effect Transistor (JFET) manufactured by Microchip Technology. Designed for surface-mount applications, it serves as the low-profile ceramic package equivalent to the JEDEC registered 2N5114 through 2N5116 series. The device supports high-reliability requirements with screening available in reference to MIL-PRF-19500. It operates within a temperature range of -65°C to +200°C and features a single-element configuration.

Jfets Feature Summary

• Surface mount equivalent to the JEDEC registered 2N5114 through 2N5116 series
• Low-profile ceramic surface mount package design
• Screening available in reference to MIL-PRF-19500 for high-reliability applications

Jfets Applications

• High-reliability electronic circuits requiring military-grade screening
• Small-signal amplification and switching applications
• Voltage regulation systems utilizing JFET characteristics

Jfets Procurement Notes

Verify the specific ordering suffix and screening level required for your application, as commercial and military versions may differ in qualification standards. Confirm RoHS compliance status if environmental regulations apply, noting that compliant versions are typically available only for commercial grade products. Ensure the procurement documentation explicitly references the correct part number variant to match the intended reliability tier.

Jfets Selection Notes

Select the 2N5115UB when a surface-mount solution is needed to replace or upgrade through-hole TO-18 packages like the standard 2N5115. Consider this component for designs requiring compatibility with the broader 2N5114-2N5116 family while necessitating a lower profile footprint. Evaluate the thermal management capabilities given the wide operating temperature range up to +200°C.

Jfets Part Context

This component belongs to the 2N5114 through 2N5116 series of P-channel JFETs. The 'UB' suffix denotes the specific low-profile ceramic surface-mount package format. It provides a modern packaging alternative to traditional leaded metal can packages while maintaining electrical performance comparable to the legacy JEDEC registered devices.

Jfets Replacement Considerations

Direct pin-compatible replacements include other surface-mount variants within the 2N5114-2N5116 series from Microchip. For through-hole implementations, the TO-18 packaged equivalents such as the 2N5115 serve as functional substitutes.