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Product Detailed Parameters
- Description：TRIAC SENS GATE 400V 4A TO225AA
- Series：-
- Mfr：Littelfuse Inc.
- Package：Box
- Triac Type：Logic - Sensitive Gate
- Voltage - Off State：400 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)：3 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 2N6073BG is a sensitive gate triac designed for AC power control applications. It features a non-repetitive on-state current rating of 30 A and a rated repetitive off-state voltage (VDRM) of 400 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. It utilizes a TO-225-3 through-hole package.
Feature Summary
- Sensitive gate architecture enables direct interfacing with microprocessors and logic circuits.
- Robust construction ensures durability in demanding switching environments.
- Compatible with lead-free reflow soldering processes for modern manufacturing.
Applications
- Strobe light controllers
- Fluid level sensors
- Capacitive-discharge ignition systems
Procurement Notes
Verify the specific suffix against manufacturer documentation to confirm exact electrical tolerances and packaging variations. Confirm RoHS compliance status via official datasheets before integration. Ensure thermal management aligns with the specified operating temperature range during design validation.
Selection Notes
Select this component when a 400 V blocking voltage is required alongside high surge current capability. The sensitive gate characteristic simplifies drive circuitry compared to standard gate devices. Verify that the TO-225-3 package fits the mechanical constraints of the target PCB layout.
Part Context
This part belongs to the Littelfuse silicon-controlled rectifier and triac family, which provides efficient switching solutions for low-current circuits. The series is engineered for precise control with fast turn-off capabilities to reduce commutation failure risks in electronic controls.
Replacement Considerations
Consult official substitution lists for equivalent triacs with matching 400 V ratings and TO-225-3 packages. Verify that any alternative maintains compatible gate trigger specifications and thermal performance characteristics.
FAQ
What is the maximum rated repetitive off-state voltage?
The rated repetitive off-state voltage (VDRM) is 400 V.
Does the device support lead-free soldering?
Yes, the device is compatible with lead-free reflow soldering processes.
What is the package type?
The component is housed in a TO-225-3 through-hole package.
