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Product Detailed Parameters
- Description：TRIAC 700V 10A TO220FP
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- Triac Type：Standard
- Voltage - Off State：700 V
- Current - On State (It (RMS)) (Max)：10:00 AM
- Voltage - Gate Trigger (Vgt) (Max)：1 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：100A, 105A
- Current - Gate Trigger (Igt) (Max)：35 mA
- Current - Hold (Ih) (Max)：50 mA
- Configuration：Single
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-220-3 Full Pack
- Supplier Device Package：TO-220FP
- Grade：-
- Qualification：-
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Overview
The ACST10-7CFP is an overvoltage protected AC switch belonging to the ACS/ACST power switch family, built with A.S.D. technology. It features a Triac structure with a high voltage clamping device to absorb inductive turn-off energy and withstand transients per IEC 61000-4-5. Rated for 10 A RMS on-state current and 700 V blocking voltage, it utilizes low gate triggering current (IGT max 10 mA) for direct MCU drive. The component is housed in a TO-220FPAB insulated package providing 1500 V rms insulation.
Feature Summary
- Integrates overvoltage crowbar technology to self-protect against surge voltages without external components
- Provides high static dV/dt immunity of 200 V/µs minimum at 125 °C
- Features an insulated TO-220FPAB package offering 1500 V rms isolation capability
Applications
- AC mains static switching in appliance and industrial control systems
- Drive of universal motors such as washing machine drums
- Control of compressors for refrigerators or air conditioners
Procurement Notes
Verify the specific ordering code ACST1010-7FP against the manufacturer's official documentation to ensure correct sensitivity and package type. Confirm environmental compliance status via ECOPACK specifications. Check for product lifecycle changes or obsolescence notices prior to finalizing procurement plans.
Selection Notes
Select this component for applications requiring robust transient protection and high off-state reliability. Ensure the thermal design accommodates the junction-to-case thermal resistance of 3.5 °C/W. Verify that the load current does not exceed the 10 A RMS rating under the expected case temperature conditions.
Part Context
This part belongs to the ACST10 series within STMicroelectronics' ACS/ACST power switch family. It shares the ASD technology platform with variants like ACST1035-7FP but differs in gate sensitivity. The series is designed specifically for home appliances and industrial systems driving loads up to 10 A.
Replacement Considerations
Direct substitutes include ACST1010-7T (TO-220AB package) and ACST1035-7FP (higher gate current sensitivity). Verify package compatibility and thermal performance when replacing TO-220FPAB with standard TO-220AB configurations.
