JANTXV2N3439UA

Single Bipolar Transistors Overview

The JANTXV2N3439UA is a silicon NPN power bipolar junction transistor manufactured by Microchip Technology. It is designed for high-voltage applications within the MIL-PRF-19500/368G qualified component family. The device features a collector-emitter voltage (VCEO) of 350 V and supports a continuous collector current of 1 A. With a maximum power dissipation of 800 mW, it utilizes the UA surface-mount package configuration. This component operates across an extended temperature range from -65°C to +200°C, ensuring reliability in demanding environments.

Single Bipolar Transistors Feature Summary

• High-voltage capability with a 350 V collector-emitter breakdown rating
• Extended thermal stability supporting operation up to +200°C
• Qualified under military specifications for enhanced reliability
• Surface-mount UA package design for compact integration

Single Bipolar Transistors Applications

• High-voltage switching circuits
• Military aerospace power management systems
• Radar transmitter output stages
• Industrial control inverters

Single Bipolar Transistors Procurement Notes

Verify that the ordering suffix matches the required package type and qualification level. Confirm compliance with the latest MIL-PRF-19500/368G standard during acquisition. Ensure the supplier provides traceability documentation consistent with military-grade procurement requirements. Check for specific handling instructions regarding electrostatic discharge sensitivity.

Single Bipolar Transistors Selection Notes

Select this component when high voltage isolation and wide temperature tolerance are critical. Compare power dissipation limits against thermal management capabilities in the target design. Evaluate the UA package dimensions against available board space constraints. Consider the NPN polarity requirement relative to circuit topology needs.

Single Bipolar Transistors Part Context

This part belongs to the 2N3439 series of NPN silicon transistors produced under military standards. It supersedes earlier versions defined in MIL-PRF-19500/368E. The JANTXV designation indicates a specific quality and screening level within the broader product line. Related variants include lower voltage or different package configurations within the same functional family.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include other JANTXV2N3439UA units from authorized manufacturers. Cross-referencing with MIL-PRF-19500/368G equivalents is recommended. Verify pinout compatibility before substituting with similar high-voltage NPN devices.