JANS2N6987

Overview

The JANS2N6987 is a quad PNP silicon switching transistor manufactured by Microchip Technology. It features a maximum collector current of 0.6 A and a collector-emitter breakdown voltage of 60 V. The device utilizes a ceramic glass-sealed CERDIP-14 package with through-hole terminals. It operates within a temperature range of -55°C to +175°C and meets MIL-PRF-19500 radiation hardness standards, specifically rated for 3 kRad(Si) total ionizing dose.

Feature Summary

• Hermetically sealed ceramic construction for environmental protection
• Quad configuration integrating four independent PNP transistors
• Radiation hardened design suitable for space applications

Applications

• Military aerospace systems requiring radiation tolerance
• High-reliability switching circuits in harsh environments
• Spacecraft avionics and satellite subsystems

Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to confirm exact radiation hardness levels and qualification status. Ensure the procurement channel provides traceable documentation for military-grade components. Confirm that the CERDIP-14 package dimensions match the target PCB footprint requirements before finalizing orders.

Selection Notes

Select this component when high reliability and radiation resistance are required over standard commercial alternatives. Compare the 60V rating and 0.6A current capacity against circuit demands. Consider the through-hole mounting style if surface mount options are unsuitable for the mechanical constraints of the assembly.

Part Context

This part belongs to the 2N6987 family of quad PNP transistors produced under military specifications. It shares functional similarities with other hermetically sealed variants but differs in packaging and radiation hardening qualifications. The JAN prefix indicates military grade, while the S suffix typically denotes a specific package or processing variation defined by the manufacturer.

Replacement Considerations

Direct replacements include the JAN2N6987U/TR for surface mount applications, though package differences must be addressed. Verify pinout compatibility and electrical parameters against the original design requirements before substituting.