T1635H-600IRG

Triacs Overview

The T1635H-600IRG is a Snubberless™ high-temperature Triac manufactured by STMicroelectronics, rated for 600 V blocking voltage and 16 A RMS on-state current. It operates within a junction temperature range of -40 °C to +150 °C. The device features a maximum holding current of 35 mA and a gate trigger voltage of 1 V. Packaged in an insulated TO-220AB (ISOPAK) format with a ceramic pad providing 2500 V RMS isolation, it utilizes clip bonding for low thermal resistance. This component is designed for general-purpose mains power AC switching applications requiring high commutation capability without external snubber circuits.

Triacs Feature Summary

• Snubberless operation enabled by high static and dynamic commutation capabilities across three quadrants
• Insulated package design featuring an internal ceramic pad for 2500 V RMS voltage isolation
• High-temperature performance allowing operation up to 150 °C junction temperature with reduced heatsink requirements

Triacs Applications

• Universal motor control in household appliances such as vacuum cleaners
• Washing machine drum motor drive systems
• General-purpose mains power AC switching circuits

Triacs Procurement Notes

Verify the specific suffix 'RG' against official STMicroelectronics documentation to confirm pinout configuration and insulation specifications. Ensure the selected variant matches the required isolation voltage for your application safety standards. Cross-reference the datasheet revision date to confirm compliance with current RoHS directives and material declarations before finalizing procurement.

Triacs Selection Notes

Select this component when designing AC power switches that require high commutation capability without external snubber networks. The insulated TO-220AB package is suitable for applications needing galvanic isolation between the control circuit and the power line. Consider the 150 °C junction temperature rating for designs prioritizing compact heatsinking solutions in high-power-density environments.

Triacs Part Context

The T1635H-600IRG belongs to the T1635H series of medium-current Triacs from STMicroelectronics. This family is characterized by its Snubberless™ technology and robust construction using clip bonding for low thermal resistance. The series includes various voltage ratings and package options, including through-hole and surface-mount variants, catering to diverse industrial and consumer electronics power control needs.

Triacs Replacement Considerations

Direct replacements include other T1635H series variants such as T1635H-6T or T1635H-6G, provided the package type and voltage rating match the original design requirements. Verify that substitute components maintain the same 2500 V RMS isolation rating if insulation is critical to the system architecture.