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CQ92N
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Product Detailed Parameters
- Description：TRIAC INT TRIGGER 800V 1A TO92-3
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Bulk
- Triac Type：Internally Triggered
- Voltage - Off State：800 V
- Current - On State (It (RMS)) (Max)：1:00 AM
- Voltage - Gate Trigger (Vgt) (Max)：2 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：-
- Current - Gate Trigger (Igt) (Max)：5 mA
- Current - Hold (Ih) (Max)：5 mA
- Configuration：Single
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA)
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The CQ92N is a silicon TRIAC from the Central Semiconductor CQ92 series, housed in a TO-92 case. It features full-wave AC control with gate triggering in all four quadrants. The device has a peak repetitive off-state voltage of 800 V and an RMS on-state current of 1.0 A at 50°C. Key electrical characteristics include a maximum gate trigger voltage of 2.0 V and a holding current of 5.0 mA. The junction temperature range is -40°C to +125°C, with a storage temperature range of -40°C to +150°C.
Feature Summary
- Four-quadrant gate triggering capability for reliable full-wave AC control applications
- High voltage blocking capability up to 800 V in a compact TO-92 package
- Defined thermal resistance values for both junction-to-case and junction-to-ambient environments
Applications
- Full wave AC control circuits
- Electronic system surge suppression
- Vehicle multimedia line protection
Procurement Notes
Verify component status before design finalization as the CQ92 series is classified as End of Life. Confirm availability through authorized distributors or direct manufacturer channels. Check for specific lot dates if long-term reliability is required. Ensure ordering suffixes match exact mechanical and electrical requirements. Request official documentation for any custom screening or special plating options.
Selection Notes
Select the CQ92N when an 800 V rating is necessary within a TO-92 form factor. Compare against lower voltage variants like CQ92B (200 V) or CQ92D (400 V) based on circuit requirements. Consider the 1.0 A RMS current limit and thermal management needs. Evaluate alternative packages if higher current or power dissipation is required beyond the TO-92 capabilities.
Part Context
The CQ92N belongs to the CQ92 series of epoxy molded silicon TRIACs manufactured by Central Semiconductor Corp. This series includes variants with different voltage ratings: CQ92B (200 V), CQ92D (400 V), CQ92M (600 V), and CQ92N (800 V). All share the same 1.0 A RMS current rating and TO-92 packaging.
Replacement Considerations
No replacement part numbers are available for the CQ92N. The product is discontinued and marked as End of Life with no designated substitute listed by the manufacturer.
