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Product Detailed Parameters
- Description：TRIAC SENS GATE 200V 4A TO225AA
- Series：-
- Mfr：Littelfuse Inc.
- Package：Tube
- Triac Type：Logic - Sensitive Gate
- Voltage - Off State：200 V
- Current - On State (It (RMS)) (Max)：4:00 AM
- Voltage - Gate Trigger (Vgt) (Max)：2.5 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：30A @ 60Hz
- Current - Gate Trigger (Igt) (Max)：5 mA
- Current - Hold (Ih) (Max)：15 mA
- Configuration：Single
- Operating Temperature：-40°C ~ 110°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-225AA, TO-126-3
- Supplier Device Package：TO-225AA
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Overview
The Littelfuse 2N6071ATG is a sensitive gate triac designed for AC power control applications. It features a non-repetitive peak on-state current of 30 A and a rated repetitive off-state voltage (VDRM) of 200 V. The device exhibits an on-state voltage of 2 V, with a maximum holding current of 15 mA. Gate triggering requirements are specified at 2.5 V and 5 mA. Operating temperatures range from -40°C to +110°C. The component utilizes a TO-225-3 through-hole package.
Feature Summary
- Sensitive gate architecture enabling direct interfacing with microprocessors
- Glass-passivated junctions ensuring durability and parameter stability
- Compatible with lead-free reflow soldering processes
Applications
- AC phase control circuits
- Solid state relays
- Lighting controls
Procurement Notes
Verify the specific suffix 'A' against the manufacturer's official datasheet to confirm exact electrical tolerances and testing criteria. Ensure the procurement documentation explicitly references Littelfuse as the source to avoid counterfeit components. Confirm RoHS compliance status via the latest regulatory declaration before integration into final assemblies.
Selection Notes
Select this component when a 200 V blocking voltage and 30 A surge capability are required in a compact TO-225-3 package. The sensitive gate specification allows for lower drive currents compared to standard gates. Verify that the thermal management design supports the specified operating temperature range of up to 110°C under expected load conditions.
Part Context
This part belongs to the 2N6071B series of triacs manufactured by Littelfuse. It shares the same physical package and general form factor with other variants in the family but may differ in specific gate sensitivity or voltage ratings. It serves as a discrete semiconductor switch within broader power control systems.
Replacement Considerations
Direct substitutes include the 2N6071BTG and generic equivalents meeting the 2N6071B specification. Verify pinout compatibility and ensure the replacement maintains the 200 V VDRM rating and TO-225-3 package dimensions.
