Market Demands
- Minimise the use of relays
- The water heater is a high-power load, requiring appropriate triac heat sinking
- Electrical loads (except the water heater) are highly inductive, requiring 3 quadrant triacs or even better the excellent ACT/ACTT products
- Low EMI
- SMD packages for ease of board production
Application Focus
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WeEn Solutions
- Planar passivated for best high voltage and high temperature ruggedness
- ACT features overvoltage protection and the highest immunity to false triggering
- ACTT features overvoltage protection
- 3-Quadrant Triacs and ACTT feature excellent immunity to false triggering
- Excellent dynamic characteristics
- Through-Hole and SMD packages available
- Internally Insulated TO-220 (SOT78D) package available, UL1557 certified
- High Tj(max) of 150ºC for good thermal margin
