QJ6025RH4TP

Overview

The QJ6025RH4TP is a standard triac manufactured by IXYS Corporation, designed for through-hole mounting in the TO-220-3 package. It features a rated repetitive off-state voltage of 600 V and an on-state RMS current of 25 A. The device operates within a junction temperature range of -40°C to +150°C. Key electrical characteristics include a maximum holding current of 50 mA, a gate trigger voltage of 1.3 V, and a gate trigger current of 50 mA. It exhibits an on-state voltage of 1.8 V and a low off-state leakage current of 10 uA under specified conditions.

Feature Summary

• High thermal stability with a wide operating junction temperature range up to 150°C
• Robust power handling capability with 25 A RMS current rating
• Sensitive gate drive support requiring low trigger current
• Glass passivation for enhanced stability and reliability

Applications

• AC phase control applications
• Industrial motor speed control systems
• Lighting dimmer circuits
• Heating control equipment

Procurement Notes

Verify the specific suffix (e.g., RH4TP vs RH5TP) against the official datasheet to ensure correct pinout and electrical specifications. Confirm that the TO-220-3 package matches the target PCB footprint requirements. Check for RoHS compliance status if environmental regulations apply to the end product. Ensure the manufacturer designation aligns with current corporate ownership structures.

Selection Notes

Select this component when a 600V blocking voltage and 25A continuous current are required for AC switching. The sensitive gate characteristic simplifies driver circuit design by reducing gate power requirements. Consider the TO-220-3 package for efficient heat dissipation in high-power scenarios. Evaluate the 150°C junction temperature limit against the ambient thermal environment.

Part Context

This triac belongs to the IXYS/QJ series of power semiconductor devices, focusing on robust AC switching solutions. IXYS provides a broad portfolio of power management semiconductors, including MOSFETs, IGBTs, and thyristors. The QJ series specifically targets industrial applications requiring reliable high-current switching with stable performance under varying thermal conditions.

Replacement Considerations

Cross-reference with other 600V 25A TO-220-3 triacs from manufacturers such as Littelfuse or STMicroelectronics. Verify compatibility of gate trigger parameters and holding currents before substitution. Ensure thermal resistance characteristics match the existing heatsinking design.