Q6008R5TP

Triacs Overview

The Littelfuse Q6008R5TP is a Teccor brand Quadrac device, which integrates a triac and a diac trigger within a single package. It functions as a bidirectional AC switch with gate control for either polarity of main terminal voltage. The component features a rated repetitive off-state voltage (VDRM) of 600 V and an on-state RMS current (ITRMS) of 8 A. Key electrical parameters include a holding current maximum of 35 mA, a gate trigger voltage (VGT) of 1.3 V, and a gate trigger current (IGT) of 35 mA. The device operates within a temperature range of -40°C to +125°C and utilizes a TO-220-2 package.

Triacs Feature Summary

• Integrates a diac trigger inside the same package as the triac to eliminate discrete assembly
• Provides electrically isolated mounting surface capability up to 2500 V rms
• Features glass-passivated junctions for long-term parameter stability

Triacs Applications

• AC switching and phase control applications
• Speed controls requiring noise immunity
• Temperature modulation controls
• Lighting controls

Triacs Procurement Notes

Verify the specific suffix 'R5' against official Littelfuse documentation to confirm pinout configuration and triggering characteristics. Ensure the selected variant matches the required isolation voltage and thermal management needs for the target application environment.

Triacs Selection Notes

Select this component when design constraints require integrated diac-triac functionality to reduce board space and assembly time. Consider the TO-220-2 package for through-hole mounting and verify that the 600 V rating aligns with the peak line voltages present in the circuit.

Triacs Part Context

This part belongs to the QxxxxLTx series of Teccor Quadrac devices manufactured by Littelfuse. These components are designed to simplify AC control circuits by combining two distinct semiconductor functions into one robust package, offering a cost-effective alternative to separate triac and diac assemblies.

Triacs Replacement Considerations

Direct substitutes must be verified from Littelfuse's official cross-reference lists. Generic Triacs or Quadracs from other manufacturers may differ in gate sensitivity, holding current, or isolation ratings.