QJ8035LH5TP

Triacs Overview

The QJ8035LH5TP is a bidirectional triac manufactured by Littelfuse, not IXYS. It belongs to the Qxx35xH series and features a TO-220AB-3 through-hole package. Key electrical parameters include an RMS on-state current of 35 A, a rated repetitive off-state voltage (VDRM) of 800 V, and a non-repetitive peak on-state current ranging from 290 A to 350 A. The device operates within a temperature range of -40°C to +150°C, with a maximum holding current of 75 mA and a gate trigger voltage of 1.3 V.

Triacs Feature Summary

• High-temperature operation capability up to 150°C for robust performance in demanding environments.
• Standard high-temperature Alternistor design providing reliable switching characteristics.
• Iso-compatible construction suitable for isolated mounting applications.

Triacs Applications

• Industrial motor control systems requiring high-current switching.
• Solid-state relays designed for heavy-duty loads.
• AC power control circuits in industrial machinery.

Triacs Procurement Notes

Verify manufacturer details as the model number corresponds to Littelfuse products rather than IXYS. Confirm package type and pinout compatibility during integration. Ensure thermal management solutions support the specified operating temperature range. Cross-reference datasheet specifications against circuit requirements before procurement.

Triacs Selection Notes

Select this component when high RMS current handling and elevated temperature tolerance are required. Compare gate trigger characteristics with driving circuit capabilities. Evaluate thermal resistance values for heat sink sizing. Consider alternative packages if space constraints differ from the TO-220AB-3 form factor.

Triacs Part Context

This part belongs to the Littelfuse Qxx35xH series of high-temperature triacs. It is distinct from IXYS product lines, which typically focus on IGBT modules and MOSFETs. The QJ8035LH5TP serves as a standard solution for AC power control applications where reliability at high temperatures is critical.

Triacs Replacement Considerations

QJ8035LH4TP offers similar electrical ratings but differs in gate trigger current specifications and package variant. Verify functional equivalence before substitution. No direct IXYS equivalents exist for this specific triac configuration.