Q6008RH3TP

Triacs Overview

The Littelfuse Q6008RH3TP is a high-temperature bidirectional triac designed for robust power control applications. It features an RMS on-state current of 8 A and supports non-repetitive peak currents of 83 A or 100 A depending on the specific rating variant. The device offers a rated repetitive off-state voltage (VDRM) of 600 V with a maximum off-state leakage current of 10 uA at VDRM. Key electrical parameters include an on-state voltage of 1.5 V, a maximum holding current of 35 mA, and gate trigger specifications of 1.3 V and 35 mA for voltage and current respectively. It operates within a temperature range of -40 C to +125 C and utilizes a TO-220AB-3 through-hole package.

Triacs Feature Summary

• High-temperature capability suitable for demanding thermal environments
• Robust construction with high surge current handling capacity
• Standardized gate triggering characteristics for reliable interface

Triacs Applications

• Industrial motor speed control systems
• Solid-state relay modules
• High-temperature lighting dimmer circuits

Triacs Procurement Notes

Verify the exact suffix designation against the manufacturer's official datasheet to confirm specific thermal and electrical tolerances. Ensure the procurement channel provides authentic Littelfuse components with traceable documentation. Cross-reference the package type and pinout configuration with the target PCB design requirements before finalizing orders.

Triacs Selection Notes

Select this component when an 8 A RMS current rating and 600 V blocking voltage are required in a through-hole format. Consider the 125 C maximum junction temperature limit for thermal management calculations. Compare gate trigger current requirements against the driving circuit capabilities to ensure reliable turn-on under all operating conditions.

Triacs Part Context

This part belongs to the Littelfuse Q-series of high-reliability thyristors. It shares the core 600 V / 8 A specification family with variants like Q6008NH4RP but differs in package style and specific thermal ratings. The RH3TP suffix indicates a specific manufacturing lot or minor parameter variation within the standard TRIAC product line.

Triacs Replacement Considerations

Direct substitutes may include other 600 V 8 A TRIACs in TO-220 packages from manufacturers such as STMicroelectronics or ON Semiconductor. Verify that replacement parts match the critical parameters: VDRM, IT(RMS), IGT, and package dimensions. Ensure the alternative device meets the same maximum operating temperature requirements.