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Product Detailed Parameters
- Description：TRIAC 800V 10A TO220AB
- Series：-
- Mfr：WeEn Semiconductors
- Package：Tube
- Triac Type：Standard
- Voltage - Off State：800 V
- Current - On State (It (RMS)) (Max)：10:00 AM
- Voltage - Gate Trigger (Vgt) (Max)：1.2 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：90A, 99A
- Current - Gate Trigger (Igt) (Max)：35 mA
- Current - Hold (Ih) (Max)：55 mA
- Configuration：Single
- Operating Temperature：125°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220AB
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Overview
The ACTT10-800CQ is a bidirectional thyristor (triac) manufactured by WeEn Semiconductors, designed for AC power switching applications. It features an RMS on-state current of 10 A and supports a non-repetitive peak on-state current of 99 A. The device has a rated repetitive peak off-state voltage of 800 V and a maximum on-state voltage of 1.3 V. Gate triggering requirements include a maximum holding current of 55 mA, a gate trigger voltage of 1 V, and a gate trigger current of 35 mA. It operates within a temperature range of -40°C to +125°C and is housed in a TO-220AB-3 through-hole package.
Feature Summary
- High current handling capability with 10 A RMS rating for robust power control
- Low on-state voltage drop of 1.3 V for improved efficiency
- Wide operating temperature range suitable for demanding environments
- Through-hole mounting for secure mechanical installation
Applications
- AC power switches
- Lighting dimmers
- Motor speed controls
Procurement Notes
Verify the specific suffix 'CQ' against official manufacturer documentation to confirm marking orientation or packaging variations. Confirm RoHS compliance status via the latest datasheet. Ensure the ordering quantity meets the minimum factory pack size of 1000 units as indicated in standard specifications. Cross-reference the Mouser part number 771-ACTT10-800CTQ for availability details.
Selection Notes
Select this component when an 800 V blocking voltage and 10 A continuous current are required. The TO-220AB-3 package facilitates heatsinking for thermal management. Compare gate trigger current of 35 mA against driver capabilities. Consider the 1.3 V on-state voltage for conduction loss calculations in high-current circuits.
Part Context
This triac belongs to the ACTT series from WeEn Semiconductors, which offers various current ratings and packages. The ACTT10 variant specifically targets higher power applications compared to lower-rated siblings like the ACTT2X or ACTT6G. The TO-220AB-3 package is common for through-hole implementations requiring moderate power dissipation.
Replacement Considerations
Check for direct pin-compatible substitutes within the same ACTT family, such as ACTT10-800CTQ if available. Verify that alternative parts match the 800 V voltage rating and 10 A current capacity. Ensure gate sensitivity parameters are compatible with existing drive circuitry.
