Q6N4RP

Triacs Overview

The Littelfuse Q6N4RP is a bidirectional triac designed for surface-mount applications, housed in an SMTO-263-2 package. It features a rated repetitive off-state voltage (VDRM) of 600 V and an on-state RMS current (It RMS) of 6 A. The device supports non-repetitive on-state currents ranging from 65 A to 80 A. Key electrical parameters include a maximum holding current (Ih) of 35 mA, a gate trigger voltage (Vgt) of 2.5 V, and gate trigger currents (Igt) between 25 mA and 50 mA. The on-state voltage is specified at 1.6 V, with a maximum leakage current of 10 uA at VDRM. Operating temperatures range from -40 C to +125 C.

Triacs Feature Summary

• Surface-mount construction utilizing the SMTO-263-2 package for automated assembly compatibility.
• Bidirectional switching capability suitable for AC power control circuits.

Triacs Applications

• AC motor speed control systems
• Solid-state relay implementations
• Lighting dimmer circuits

Triacs Procurement Notes

Verify component authenticity through authorized Littelfuse distributors or certified suppliers. Confirm RoHS compliance status via official datasheets before integration. Ensure storage conditions maintain moisture sensitivity levels appropriate for surface-mount devices. Validate part markings against manufacturer specifications to prevent counterfeit components.

Triacs Selection Notes

Select this component when a 600 V blocking voltage and 6 A continuous current rating are required in a compact SMD form factor. Compare gate trigger characteristics against driver capabilities to ensure reliable turn-on. Evaluate thermal management requirements based on the specified operating temperature range and package thermal resistance.

Triacs Part Context

This triac belongs to the Qxx06xx series within the Littelfuse TECCOR product line. It shares design similarities with other surface-mount thyristors but is distinct in its specific 600 V/6 A rating profile. The RP suffix typically indicates specific packaging configurations such as reel or cut tape availability.

Triacs Replacement Considerations

Potential substitutes include the Q6004D4RP for lower current needs or the Q6010N4RP for higher current capacity. Verify pinout compatibility and thermal performance before substitution. Consult official Littelfuse cross-reference guides for validated alternatives.