QV8025LH5TP

Triacs Overview

The QV8025LH5TP is a bidirectional triac manufactured by Littelfuse, designed for high-temperature and high dv/dt applications. It features an RMS on-state current (It RMS) of 25 A and a non-repetitive peak on-state current of 250 A. The device has a rated repetitive off-state voltage (VDRM) of 800 V and a maximum holding current (Ih) of 75 mA. Gate triggering requirements include a maximum gate trigger voltage (Vgt) of 1.3 V and a maximum gate trigger current (Igt) of 50 mA. The on-state voltage is specified at 1.5 V. It operates within a temperature range of -40°C to +150°C and is housed in a TO-220-3 insulated package for through-hole mounting.

Triacs Feature Summary

• High temperature capability with operation up to +150°C
• High dv/dt rating suitable for noisy environments
• Insulated TO-220 package for electrical isolation

Triacs Applications

• Industrial motor control systems
• Solid state relays
• AC power switching circuits

Triacs Procurement Notes

Verify the manufacturer designation carefully, as the model number QV8025LH5TP is associated with Littelfuse in official component databases rather than IXYS. Confirm RoHS compliance status and specific datasheet revisions directly with the supplier or Littelfuse documentation before procurement to ensure compatibility with design requirements.

Triacs Selection Notes

Select this component when a 25 A triac with 800 V blocking voltage is required in a thermally efficient, insulated package. Ensure the application circuit can provide sufficient gate current (up to 50 mA) for reliable triggering. Verify that the thermal management strategy supports the TO-220-3 package's dissipation capabilities under continuous load conditions.

Triacs Part Context

This part belongs to the QVxx25xHx series of thyristors from Littelfuse. It is categorized under Triacs within the broader Thyristors product family. The 'QV' prefix typically denotes high dv/dt performance characteristics, while '25' indicates the 25 Ampere current rating class.

Triacs Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Littelfuse technical support or authorized distributors for verified cross-reference data.