STMicroelectronics BUL128D-B
The device is manufactured using high voltage Multi Epitaxial Planar technology for high switching speeds and medium voltage capability. It uses a Cellular Emitter structure with planar edge termination to enhance switching speeds while maintaining the wide RBSOA.APPLICATIONS
n ELECTRONIC BALLAST FOR FLUORESCENT LIGHTING n FLYBACK AND FORWARD SINGLE TRANSISTOR LOW POWER CONVERTERSDESCRIPTION
The device is designed for use in lighting applications and low cost switch-mode power supplies. Table 1: Order Codes Part Number BUL128D-B Marking BUL128D-B Figure 1: Package 3 2 1 TO-220 Figure 2: Internal Schematic Diagram Package TO-220 Packaging Tube Table 2: Absolute Maximum Rat