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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)：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 2N6071BTG is a sensitive gate triac designed for AC switching applications. It features a TO-225AA (TO-92) through-hole package with three pins. The device supports a repetitive peak off-state voltage of 200 V and an on-state voltage of 2 V. It handles a non-repetitive surge current of 30 A and has a maximum holding current of 15 mA. Gate triggering requires a maximum voltage of 2.5 V and current of 5 mA. Operating temperatures range from -40°C to +110°C.
Feature Summary
- Sensitive gate architecture enables reliable triggering with low gate drive requirements.
- Glass-passivated junctions ensure long-term parameter stability and device reliability.
- Through-hole TO-225 package facilitates standard PCB mounting and heat dissipation.
Applications
- AC power control circuits
- Lighting dimmer switches
- Solid state relays
Procurement Notes
Verify the specific suffix 'BTG' against the manufacturer's latest datasheet to confirm RoHS compliance and lead-free status, as packaging variations may exist. Confirm the TO-225AA physical dimensions match your board layout constraints before finalizing orders.
Selection Notes
Select this component when a compact triac with low gate sensitivity is required for 200 V AC applications. Ensure the circuit design accounts for the 30 A surge capability and that the thermal management supports operation up to 110°C junction temperature.
Part Context
This part belongs to the Littelfuse 2N6071B series of sensitive gate triacs. These devices are commonly used in consumer electronics and industrial controls where space is limited and precise gate control is necessary for efficient AC phase firing.
Replacement Considerations
Check for direct cross-reference equivalents such as the STMicroelectronics TCA607 or similar 200V sensitive gate triacs in TO-225 packages. Verify pinout compatibility and electrical parameters before substitution.
FAQ
What is the maximum gate trigger current for the 2N6071BTG?
The maximum gate trigger current (Igt) is 5 mA.
Does the 2N6071BTG support high-temperature operation?
Yes, the device is rated for a maximum operating temperature of +110°C.
What is the package type for this component?
The 2N6071BTG uses a TO-225AA (TO-92) through-hole package.
