SG6742HR. Assembly/installation: surface-mounted component (SMD). Function: 'Highly Integrated Green Mode PWM Controller'. Housing (according to data sheet): SO-8. Housing: SO. Marking on the case: 6742HR. Note: Switching Frequency 110kHz. Number of terminals: 8. Operating temperature: -40...+125°C. Pd (Power Dissipation, Max): 400mW. RoHS: yes. Spec info: low operating current 2.7mA. Supply voltage: 30 v. Original product from manufacturer: Fairchild. Quantity in stock updated on 13/11/2025, 11:44