Q6006LTTP

Triacs Overview

The Littelfuse Q6006LTTP is a bidirectional triac from the Teccor QxxxxLTx series, designed for AC switching and phase control. It features an integrated diac trigger within the package, eliminating the need for discrete components. The device operates with a rated repetitive off-state voltage (VDRM) of 600 V and an on-state RMS current (IT(RMS)) of 6 A. Key electrical parameters include a maximum on-state voltage of 1.6 V, a holding current of 50 mA, and a gate trigger current of 1.5 A. It utilizes a TO-220-2 through-hole package and offers a junction temperature range from -40°C to +125°C.

Triacs Feature Summary

• Integrated Diac Trigger: Combines a triac and diac in one package to simplify circuit design and reduce assembly time.
• High Noise Immunity: Optimized for applications requiring reliable operation in electrically noisy environments.
• Electrically Isolated Package: The TO-220-2 housing provides isolation between leads and mounting surface, removing the need for external insulators.

Triacs Applications

• AC speed controls
• Temperature modulation controls
• Lighting controls

Triacs Procurement Notes

Verify the specific suffix 'TP' against the manufacturer's latest documentation to confirm packaging details and compliance status. Ensure that the required gate trigger current of 1.5 A aligns with the driving circuit capabilities. Confirm thermal management requirements for the TO-220-2 package under expected load conditions.

Triacs Selection Notes

Select this component when a built-in trigger mechanism is preferred over discrete diac-triac combinations. The 600 V rating suits standard AC line applications. Verify that the 1.5 A gate trigger current requirement is compatible with the available drive voltage and impedance in the control circuitry.

Triacs Part Context

This part belongs to the Teccor QxxxxLTx series of Quadrac devices manufactured by Littelfuse. These devices integrate a diac trigger directly into the triac package to streamline AC switching designs. The series covers various current and voltage ratings, with the Q6006LTTP specifically offering 6 A at 600 V in an isolated TO-220-2 configuration.

Triacs Replacement Considerations

The Q6006LTH is a related variant within the same series. Note that the LTH version may have different triggering characteristics or package configurations compared to the LTTP. Verify pinout compatibility and electrical parameter equivalence before substitution.

Triacs FAQ

What is the function of the integrated diac in the Q6006LTTP?

The integrated diac eliminates the need for a separate discrete diac component, simplifying the circuit layout and reducing assembly costs while providing consistent triggering characteristics.

Is the Q6006LTTP electrically isolated?

Yes, the TO-220-2 package provides electrical isolation between the leads and the mounting surface, typically rated at 2500 V rms, which removes the need for additional insulating hardware.

What is the maximum operating junction temperature?

The maximum operating junction temperature for the Q6006LTTP is +125°C.