JAN2N2222AL

Single Bipolar Transistors Overview

The JAN2N2222AL is a silicon planar NPN switching transistor qualified per MIL-PRF-19500/255. It features a collector-emitter voltage of 50 Vdc, a collector-base voltage of 75 Vdc, and an emitter-base voltage of 6.0 Vdc. The device supports a continuous collector current of 800 mAdc with a total power dissipation of 0.5 W at +25°C ambient temperature. Operating and storage junction temperatures range from -65 to +200 °C. DC current gain (hFE) ranges from 30 to 325 depending on the test conditions.

Single Bipolar Transistors Feature Summary

• Qualified for high-reliability aerospace applications under MIL-PRF-19500/255 standards
• Designed as a silicon planar NPN switching transistor
• Capable of operation across extended temperature ranges up to +200 °C

Single Bipolar Transistors Applications

• Aerospace circuitry requiring radiation-hardened components
• High-reliability military electronic systems
• General-purpose high-speed switching applications

Single Bipolar Transistors Procurement Notes

Verify that the component meets the specific requirements of MIL-PRF-19500/255. Confirm the package type matches the intended design constraints. Ensure the manufacturer documentation aligns with the requested quality level. Check for any specific agency specifications that may take precedence over general datasheet information.

Single Bipolar Transistors Selection Notes

Select this component when high reliability and strict adherence to military specifications are required. Consider the thermal resistance characteristics for heat dissipation planning. Evaluate the hFE variations against the specific circuit biasing needs. Ensure the TO-18 or equivalent package fits the mechanical layout.

Single Bipolar Transistors Part Context

This part belongs to the 2N2222 family of NPN silicon switching transistors manufactured by Microchip Technology. It is specifically designated for the JANTX quality level within the MIL-PRF-19500 qualification system. The device serves as a robust alternative to commercial-grade transistors in demanding environments.

Single Bipolar Transistors Replacement Considerations

Direct replacements include other JANTX-level 2N2222 variants such as the 2N2222AL. Verify compatibility with MIL-PRF-19500/255 specifications before substitution.