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Product Detailed Parameters
- Description：TRIAC 800V 4A TO202-3
- Series：-
- Mfr：STMicroelectronics
- Package：Bag
- Triac Type：Standard
- Voltage - Off State：800 V
- Current - On State (It (RMS)) (Max)：4:00 AM
- Voltage - Gate Trigger (Vgt) (Max)：1.3 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：20A, 21A
- Current - Gate Trigger (Igt) (Max)：25 mA
- Current - Hold (Ih) (Max)：25 mA
- Configuration：Single
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-202 No Tab
- Supplier Device Package：TO-202-3
- Grade：-
- Qualification：-
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Overview
The Z0410NF 1AA2 is a bidirectional triac manufactured by STMicroelectronics, designed for general-purpose AC switching applications. It features a 4 A RMS on-state current capability and is housed in an ECOPACK package. The device offers different gate current sensitivities to allow optimized performance when controlled directly from microcontrollers. Key electrical parameters include a holding current of 35 mA and a gate trigger voltage of 1.3 V. The component operates within a junction temperature range of -40°C to +125°C and supports a repetitive peak off-state voltage of 600 V.
Feature Summary
- Suitable for general purpose AC switching applications
- Different gate current sensitivities available for microcontroller control optimization
- ECOPACK packaging for environmental compliance
Applications
- Home appliance electrovalve control
- Pump and door lock actuation
- Small lamp control circuits
- Fan speed controllers
Procurement Notes
Verify the specific suffix 1AA2 against the official STMicroelectronics datasheet to confirm pinout configuration and packaging type. Ensure the ordering information matches the exact part number required for your design specifications. Cross-reference with the manufacturer's latest product change notifications to confirm material composition and manufacturing status before finalizing procurement plans.
Selection Notes
Select this component for low-power AC load switching where direct microcontroller interface is required. Consider the available gate current sensitivities to match your drive circuit capabilities. Verify that the 4 A current rating and 600 V blocking voltage meet the specific load requirements of the application. Check thermal management needs based on the expected operating ambient temperature and duty cycle.
Part Context
The Z0410NF 1AA2 belongs to the Z04 series of triacs from STMicroelectronics. This series is engineered for cost-effective and reliable AC power control in consumer electronics. The device integrates robust construction suitable for industrial and household environments, providing a balance between performance and simplicity for basic switching tasks.
Replacement Considerations
Compatible alternatives include other parts from the Z04 series such as the Z0410NF or Z0410MB. Verify pin compatibility and electrical ratings before substitution. Consult the manufacturer's cross-reference guide for confirmed equivalent parts.
