JAN2N3440UA

Single Bipolar Transistors Overview

The JAN2N3440UA is a single NPN bipolar junction transistor manufactured by Microchip Technology. It features a collector-emitter breakdown voltage of 250 V and a maximum DC collector current of 1 A. The device has a power dissipation rating of 800 mW and operates within a temperature range of -65°C to +200°C TJ. It utilizes the UA surface-mount package with a 4-SMD, no-lead configuration. Key electrical parameters include a minimum DC current gain (hFE) of 40 at 20 mA and 10 V, and a maximum collector-base voltage of 300 V.

Single Bipolar Transistors Feature Summary

• High-voltage capability with 250 V collector-emitter breakdown
• Extended thermal operation up to 200°C junction temperature
• Surface-mount construction for automated assembly

Single Bipolar Transistors Applications

• High-voltage switching circuits
• Power amplification stages
• Industrial control systems requiring wide temperature tolerance

Single Bipolar Transistors Procurement Notes

Verify component authenticity through authorized Microchip distributors. Confirm lot traceability and compliance documentation. Check for recent Product Change Notifications affecting specifications or manufacturing sites. Ensure storage conditions meet semiconductor handling standards prior to assembly.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring high-voltage NPN switching in compact surface-mount layouts. Consider the 800 mW power limit and thermal management requirements for the UA package. Verify that the 1 A current rating meets circuit demands under all operating conditions.

Single Bipolar Transistors Part Context

This part belongs to the 2N3440 family of high-voltage silicon NPN transistors. It shares core electrical characteristics with commercial variants but adheres to stricter qualification standards typical of military-grade components. The UA package provides a robust surface-mount alternative to traditional through-hole configurations.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.