2N2326A

Scrs Overview

The 2N2326A is a silicon-controlled rectifier (SCR) manufactured by Microchip Technology, qualified under MIL-PRF-19500/276 for military applications. It features a sensitive gate design with a maximum gate trigger voltage of 600 mV and a maximum gate trigger current of 20 µA. The device supports a maximum on-state average current of 220 mA and maintains conduction with a holding current up to 2 mA. It withstands a maximum off-state voltage of 200 V and operates within a temperature range of -65°C to 125°C. The component is housed in a TO-5 metal can package designed for through-hole mounting.

Scrs Feature Summary

• Military-grade qualification compliant with MIL-PRF-19500/276 standards
• Sensitive gate architecture enabling low-power triggering signals
• Robust thermal performance suitable for extreme environmental conditions

Scrs Applications

• Military electronic systems requiring high reliability
• Industrial control circuits operating in harsh environments
• Precision switching applications utilizing low-gate drive power

Scrs Procurement Notes

Verify the specific ordering suffix to confirm compliance with MIL-PRF-19500/276 requirements. Confirm that the procurement channel provides traceability documentation for military-grade components. Ensure the received units match the specified TO-5 package dimensions and pinout configuration. Validate that the batch meets the required environmental testing standards before integration into critical systems.

Scrs Selection Notes

Select this component when a ruggedized SCR with low gate sensitivity is required for military or industrial use. The TO-5 metal package offers superior thermal dissipation compared to plastic alternatives. Consider the 200 V blocking capability and 220 mA current rating against circuit load requirements. Verify compatibility with existing through-hole assembly processes and lead-forming specifications.

Scrs Part Context

The 2N2326A belongs to the 2N2323–2N2329A series of silicon-controlled rectifiers produced by Microchip Technology. This family includes variants such as the 2N2323A and 2N2324A, sharing similar structural characteristics but differing in specific electrical ratings. The series is designed to meet stringent military performance criteria, ensuring consistency across related part numbers for system designers.

Scrs Replacement Considerations

Direct substitutes include other parts from the 2N2323–2N2329A series, such as the 2N2323A or 2N2324A, provided their electrical parameters align with the circuit design. Verify that any replacement maintains the same TO-5 package and military qualification status to ensure mechanical and environmental compatibility.