JAN2N2328

Overview

The JAN2N2328 is a silicon controlled rectifier (SCR) manufactured by Microchip Technology. This component belongs to the military-grade JANTXV series, designed for high-reliability applications in harsh environments. It features a TO-5 metal can package and operates as a three-terminal thyristor. The device is characterized by specific voltage ratings and current handling capabilities suitable for industrial and aerospace systems. As a qualified semiconductor switch, it provides robust performance under extreme temperature conditions and stringent electromagnetic interference requirements.

Feature Summary

• Military-grade qualification ensuring reliability in demanding operational environments
• Metal can packaging providing superior thermal dissipation and physical protection
• High-voltage blocking capability for power switching applications
• Robust gate trigger characteristics for precise control

Applications

• Aerospace and defense power control systems
• Industrial motor drive circuits
• High-voltage DC switching applications
• Radar and communication equipment power management

Procurement Notes

Verify the exact revision level and lot traceability when sourcing this component. Ensure that the supplier provides full documentation regarding the military qualification standards. Confirm the package integrity and pin configuration match the original specifications before integration into the design.

Selection Notes

Select this component based on its specific voltage and current ratings relative to the circuit requirements. Consider the thermal management needs associated with the metal can package. Evaluate the gate trigger parameters to ensure compatibility with the driving logic. Verify that the operating temperature range meets the environmental constraints of the final application.

Part Context

This SCR is part of Microchip's extensive portfolio of radiation-hardened and military-qualified semiconductors. It complements other components in the same family, offering consistent performance across various high-reliability designs. The product line supports critical infrastructure where failure is not an option, maintaining strict quality controls throughout the manufacturing process.

Replacement Considerations

Direct replacements must match the electrical specifications and package dimensions. Check for equivalent military-grade SCRs from other manufacturers if availability is limited. Ensure that any substitute maintains the same voltage and current ratings. Verify that the replacement component meets the same environmental and qualification standards.