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Product Detailed Parameters
- Description：SCR 100V 200UA TO5
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Off State：100 V
- Voltage - Gate Trigger (Vgt) (Max)：800 mV
- Current - Gate Trigger (Igt) (Max)：200 µA
- Current - Hold (Ih) (Max)：2 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：-
- SCR Type：Sensitive Gate
- Operating Temperature：-65°C ~ 125°C
- Grade：Military
- Qualification：MIL-PRF-19500/276
- Mounting Type：Through Hole
- Package / Case：TO-205AA, TO-5-3 Metal Can
- Supplier Device Package：TO-5
- Voltage - On State (Vtm) (Max)：-
- Current - On State (It (AV)) (Max)：220 mA
- Current - On State (It (RMS)) (Max)：-
- Current - Off State (Max)：-
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Overview
The 2N2324 is a Silicon Controlled Rectifier (SCR) manufactured by Microchip Technology, formerly Microsemi. It belongs to the 2N232x series of high-reliability components designed for demanding environments. The device features a TO-5 or TO-39 metal can package suitable for through-hole mounting. Key electrical specifications include a maximum repetitive peak off-state voltage ranging from 25V to 400V depending on the specific suffix, an average forward on-state current of 1.6A, and a non-repetitive peak surge current capability. It operates within a junction temperature range up to 125°C.
Feature Summary
- High-reliability construction compliant with MIL-PRF-19500 standards
- Available in JAN, JANTX, and JANTXV quality levels
- Robust metal TO-5 and TO-39 hermetic package options
Applications
- Military and aerospace power control systems
- Industrial motor control circuits
- High-voltage switching applications requiring radiation hardness
Procurement Notes
Verify the specific voltage suffix (e.g., 2N2324-1, 2N2324-2) to ensure correct blocking voltage ratings. Confirm the required reliability grade (JAN, JANTX, JANTXV) matches the application's environmental stress requirements. Check package availability between TO-5 and TO-39 forms if mechanical constraints exist.
Selection Notes
Select this component for applications requiring proven military-grade SCR performance. Ensure the chosen voltage rating meets the circuit's peak off-state requirements. Consider the thermal management needs associated with the 1.6A current rating in the selected metal can package configuration.
Part Context
The 2N2324 is part of the broader 2N232x family of silicon controlled rectifiers produced by Microchip Technology. This series provides various voltage ratings from 25V to 400V while maintaining consistent current handling capabilities. The family is widely recognized in defense and space industries for its durability and standardized pinouts across different voltage variants.
Replacement Considerations
Direct substitutes include other 2N232x series parts with matching voltage ratings. Cross-reference with equivalent MIL-PRF-19500 qualified SCRs from other manufacturers ensuring identical TO-5/TO-39 footprints and electrical parameters.
