Q6008RH4TP

Triacs Overview

The Littelfuse Q6008RH4TP is a high-temperature Alternistor TRIAC designed for robust power control applications. It features an RMS on-state current (It RMS) of 8 A and supports non-repetitive peak on-state currents of 83 A or 100 A depending on the specific test condition. 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 (Ih) of 35 mA, and gate trigger specifications of 1.3 V (Vgt) and 35 mA (Igt). It operates within a temperature range of -40 C to +150 C and is housed in a TO-220AB-3 through-hole package.

Triacs Feature Summary

• High-temperature capability up to 150 C for demanding environments
• Alternistor technology providing enhanced reliability and ruggedness
• Low on-state voltage for improved efficiency
• Through-hole mounting for secure mechanical attachment

Triacs Applications

• Industrial motor speed control systems
• Solid-state relays requiring high thermal stability
• Power regulation circuits in harsh operating conditions

Triacs Procurement Notes

Verify the exact suffix configuration against the manufacturer's latest datasheet to ensure compatibility with specific thermal and electrical requirements. Confirm RoHS compliance status directly from official documentation before integration. Cross-reference the part number with authorized distributors to validate authenticity and traceability. Ensure that the TO-220AB-3 package dimensions match the target PCB footprint design constraints.

Triacs Selection Notes

Select this component when applications demand high surge current handling alongside sustained 8 A operation at elevated temperatures. The 600 V rating suits medium-voltage AC switching tasks. Compare the 1.5 V on-state voltage against alternatives to optimize thermal management needs. Consider the 35 mA gate drive requirement for compatible triggering circuit designs.

Triacs Part Context

This part belongs to the Qxx06xH series of high-temperature TRIACs from Littelfuse. It shares the core Alternistor architecture with other models in the lineup but is distinguished by its specific 8 A current rating and 600 V blocking capability. The TO-220AB-3 package provides a standardized form factor for industrial power modules.

Triacs Replacement Considerations

QJ6008RH4TP is a related variant within the same product family offering similar high-temperature performance characteristics.