JANTXV2N2905

Single Bipolar Transistors Overview

The JANTXV2N2905 is a PNP silicon switching transistor manufactured by Microchip Technology. It is qualified to the JANTXV level under MIL-PRF-19500/290H, superseding MIL-PRF-19500/290G. The device features a maximum collector current of 600 mA and a collector-emitter breakdown voltage of 60 V. It operates within a junction temperature range of -65°C to +200°C and dissipates up to 800 mW in a TO-39 (TO-205AD) metal can package.

Single Bipolar Transistors Feature Summary

• Military qualification to the JANTXV reliability level for high-reliability applications
• Silicon planar construction designed for switching performance
• Extended operating temperature capability up to 200°C junction temperature

Single Bipolar Transistors Applications

• High-reliability military aerospace systems
• Spacecraft electronic circuits
• Harsh environment switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific revision of the MIL-PRF-19500/290 standard referenced on the datasheet, as specifications may vary between G, H, or J revisions. Confirm that the JANTXV suffix aligns with the required radiation hardness and screening levels for the target mission. Ensure the TO-39 package compatibility matches the existing board layout and thermal management design constraints.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with 600 mA capability and military-grade reliability is required. Compare against the standard 2N2905 if commercial grade suffices, or the 2N2904 if NPN polarity is needed. Verify that the 800 mW power dissipation rating meets the thermal requirements of the specific circuit application without excessive heatsinking.

Single Bipolar Transistors Part Context

This part belongs to the 2N2904/2N2905 family of PNP switching transistors produced by Microchip Technology. The family includes variants such as 2N2904A, 2N2905A, and various military grades like JAN, JANTX, and JANS. These devices are commonly used in general-purpose switching and amplification roles within ruggedized electronics.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include other manufacturers' parts meeting the MIL-PRF-19500/290J specification. Verify pinout compatibility for the TO-39 package before substitution.