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JANTX2N2326
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Product Detailed Parameters
- Description：SCR 200V TO5
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Off State：200 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 JANTX2N2326 is a silicon controlled rectifier (SCR) manufactured by Microchip Technology, formerly Microsemi. It is qualified under the MIL-PRF-19500/276 specification for military applications. The device features a sensitive gate design with a maximum on-state average current of 220 mA and a holding current of 2 mA. It supports a peak repetitive off-state voltage of 200 V and operates within a junction temperature range of -65°C to +125°C. The component utilizes a TO-5 metal can package with three leads, suitable through-hole mounting in rugged environments.
Feature Summary
- Qualified per MIL-PRF-19500/276 for military-grade reliability
- Sensitive gate architecture for low trigger power requirements
- Hermetic TO-5 metal can package for environmental protection
Applications
- Military electronic systems requiring radiation-hardened or high-reliability thyristors
- Aerospace control circuits utilizing sensitive gate SCRs
- Ruggedized power switching applications operating in extreme temperatures
Procurement Notes
Verify the specific suffix designation against the official datasheet to confirm exact electrical binning and testing levels. Confirm RoHS compliance status as military parts may differ from commercial standards. Check for active production status or last-time buy notifications directly from Microchip. Ensure the supplier provides traceability documentation required for defense contracts. Validate that the package type matches the intended PCB footprint.
Selection Notes
Select this component when a hermetic, military-qualified SCR with sensitive gate characteristics is required. Compare the 200 V blocking voltage and 220 mA current rating against circuit demands. Consider the TO-5 package constraints for thermal management and mechanical integration. Evaluate the -65°C to +125°C operating range against environmental conditions. Verify compatibility with existing drive circuitry due to the specific gate trigger parameters.
Part Context
This part belongs to the 2N2326 family of silicon controlled rectifiers produced by Microchip's Microsemi division. The JANTXV and JANTX prefixes indicate specific military screening and quality levels under MIL-PRF-19500/276. These devices are designed for high-reliability applications where standard commercial components are insufficient. The family includes variations such as the 2N2326A and 2N2323 series.
Replacement Considerations
Direct cross-compatibility with non-military equivalents is not guaranteed due to strict MIL-PRF-19500/276 screening requirements. Consult Microchip for officially confirmed substitute part numbers within the same qualification class. Verify pinout and package dimensions if considering alternative hermetic packages. Do not assume functional equivalence with commercial TO-5 SCRs without detailed parameter comparison.
