ACTT8B-800C0J

Overview

The ACTT8B-800C0J is a standard TRIAC manufactured by WeEn Semiconductors, designed for AC power switching applications. It features an RMS on-state current (It RMS) of 8 A and a non-repetitive peak on-state current of 80 A. The device supports a rated repetitive off-state voltage (VDRM) of 800 V with a typical on-state voltage of 1.3 V. Gate triggering requirements include a maximum holding current (Ih) of 35 mA, a gate trigger voltage (Vgt) of 800 mV, and a gate trigger current (Igt) of 30 mA. Operating temperatures range from -40°C to +125°C. It utilizes a D2PAK-3 surface mount package.

Feature Summary

• Provides robust AC switching capability with high blocking voltage ratings suitable for industrial control environments.
• Utilizes a surface-mount D2PAK-3 package to facilitate automated assembly and compact PCB layout designs.
• Ensures reliable latching and conduction through defined gate trigger parameters and low holding current thresholds.

Applications

• Industrial motor speed control systems
• Solid-state relay modules
• General-purpose AC power regulation circuits

Procurement Notes

Verify the specific suffix 'J' indicates reel packaging configuration as per manufacturer documentation. Confirm RoHS compliance status directly from the official datasheet before integration. Ensure thermal management strategies align with the D2PAK-3 package limitations. Validate that the 800 V rating meets the peak voltage requirements of the target AC line application. Check for any recent product change notifications affecting pinout or material composition.

Selection Notes

Select this component when a surface-mount TRIAC is required for moderate current AC switching duties. Compare against through-hole alternatives like the ACTT8X-800C0Q if higher thermal dissipation via heatsinking is necessary. Consider the ACTT10-800CTQ if higher RMS current capacity is needed. Evaluate the gate trigger sensitivity requirements against the driving circuit capabilities. Ensure the operating temperature range covers the environmental extremes of the final assembly.

Part Context

This part belongs to the ACTT series of TRIACs from WeEn Semiconductors, focusing on thyristor-based power control solutions. The series offers various packages including TO-220F and D2PAK to suit different mounting needs. The ACTT8B-800C0J specifically addresses the demand for surface-mountable devices in modern electronics manufacturing processes while maintaining standard thyristor performance characteristics.

Replacement Considerations

Cross-reference with ACTT8B-800C0 for non-reel versions. Verify compatibility with ACTT8X-800C0Q for through-hole replacements if board space allows. Ensure electrical parameters match exactly when substituting with other manufacturers' 8A/800V TRIACs.

FAQ

What is the maximum operating junction temperature for the ACTT8B-800C0J?

The maximum operating temperature is +125°C.

Does the ACTT8B-800C0J support surface mount technology?

Yes, it is housed in a D2PAK-3 package designed for surface mount installation.