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Product Detailed Parameters
- Description：1.6A 200V TH SCR
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Box
- Voltage - Off State：200 V
- Voltage - Gate Trigger (Vgt) (Max)：600 mV
- Current - Gate Trigger (Igt) (Max)：20 µA
- Current - Hold (Ih) (Max)：2 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：15A @ 60Hz
- SCR Type：Standard Recovery
- Operating Temperature：-65°C ~ 125°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：TO-205AD, TO-39-3 Metal Can
- Supplier Device Package：TO-39
- Voltage - On State (Vtm) (Max)：1.5 V
- Current - On State (It (AV)) (Max)：1:00 AM
- Current - On State (It (RMS)) (Max)：1.6 A
- Current - Off State (Max)：5 µA
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Overview
The Central Semiconductor Corp 2N2326A PBFREE is a hermetically sealed silicon controlled rectifier designed for sensing circuit applications and control systems. Qualified per MIL-PRF-19500/276, this device features a TO-5 metal can package suitable for through-hole mounting. It operates within a temperature range of -65°C to 125°C. Key electrical specifications include a maximum repetitive peak off-state voltage of 200 V and an average on-state current of 220 mA. The gate trigger voltage maximum is 600 mV, with a gate trigger current maximum of 20 µA.
Feature Summary
- Hermetically sealed construction in a TO-5 metal can package
- Qualified under MIL-PRF-19500/276 military standards
- Sensitive gate design optimized for low-power triggering
Applications
- Sensing circuit applications
- Control systems requiring reliable switching
- Military-grade electronic assemblies
Procurement Notes
Verify the specific ordering suffix requirements when requesting lead-free plated devices by adding the PBFREE designation to the part number. Confirm that the procurement documentation aligns with the manufacturer's official datasheet specifications. Ensure compliance with the stated environmental and trade compliance standards during acquisition. Cross-reference the factory pack quantity details with supplier inventory records to match logistical needs accurately.
Selection Notes
Select this component for applications requiring high reliability and sensitivity in harsh environments due to its military qualification. The TO-5 package provides robust physical protection and thermal performance. Consider the low gate trigger current requirements when designing driving circuits to ensure efficient activation without excessive power consumption in the control logic.
Part Context
This SCR belongs to the 2N23xx series, which includes variants such as the 2N2324 and 2N2326. These devices are characterized by their sensitive gate operation and hermetic sealing. The series supports various voltage ratings and current capacities tailored for specialized industrial and defense electronics, maintaining consistent packaging and qualification standards across related part numbers.
Replacement Considerations
Public confirmed substitute part numbers include 2N2326AS and 2N2326A Suffix variations from Microchip. Verify pinout compatibility and exact voltage ratings before substitution.
