QJ6025LH6TP

Triacs Overview

The Littelfuse QJ6025LH6TP is a high-temperature bidirectional triac designed for robust power control applications. It features a 600 V rated repetitive off-state voltage and conducts an RMS on-state current of 25 A. The device utilizes a sensitive gate structure requiring a maximum trigger current of 80 mA and a trigger voltage of 1.3 V, facilitating direct interfacing with logic circuits. With a low on-state voltage of 1.8 V, it ensures efficient power handling. The component operates within a temperature range of -40°C to +150°C and is housed in an isolated TO-220AB (TO-220-2) through-hole package.

Triacs Feature Summary

• High-temperature capability supporting operation up to 150°C
• Sensitive gate design enabling direct microprocessor or logic interface
• Isolated mounting configuration for safe integration into grounded systems

Triacs Applications

• Solid-state relays
• Industrial motor controls
• Lighting dimmers

Triacs Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm the exact electrical characteristics and packaging type. Ensure that the selected variant matches the required isolation and thermal performance specifications for the target application environment before finalizing procurement.

Triacs Selection Notes

Select this component when high thermal stability and sensitive gate drive are required. The 25 A current rating and 600 V blocking voltage make it suitable for medium-power AC switching. Verify that the gate trigger parameters align with the driving circuit's output capabilities to ensure reliable turn-on under all operating conditions.

Triacs Part Context

This part belongs to the QJxx25xHx series of high-temperature triacs from Littelfuse. The series is engineered for demanding environments where standard devices may fail due to heat. The 'H' designation typically indicates the high-temperature variant within the product family.

Triacs Replacement Considerations

Consult the official Littelfuse substitution guide for verified equivalents. Cross-reference key parameters such as VDRM, IT(RMS), and package type to ensure functional compatibility without modifying the existing circuit layout.

Triacs FAQ

What is the maximum gate trigger current for the QJ6025LH6TP?

The maximum gate trigger current (Igt) is 80 mA.

Does the QJ6025LH6TP support through-hole mounting?

Yes, the device is available in a TO-220-2 package designed for through-hole installation.

What is the holding current specification for this triac?

The maximum holding current (Ih) is specified at 100 mA.