BUL98 Datasheet | STMicroelectronics

features - - - - - - High voltage capability Minimum lot-to-lot spread for reliable operation Low base drive requirements Very high switching speed Fully characterized at 125 °C In pliance with the 2002/93/EC European Directive 1 2 3 TO-220 Applications - - Electronic transformers for halogen lamps Switch mode power supply Internal schematic diagram Description .. The device is manufactured using high voltage Multi-Epitaxial Planar technology for costeffective high performance. It uses a Hollow Emitter structure to enhance switching speeds. The device is designed for use in lighting applications and low cost switch-mode power supplies. Order code Part Number BUL98 Marking BUL98 Package TO-220 Packing Tube November 2006 Rev 2 1/10 .st. 10 Contents 1 2 Electrical ratings - - - - - - - - . . . . 3 Electrical characteristics - - - - - - - . . 4 2.1 2.2 Electrical characteristics (curves) - - - - - - . . 5 Test circuits - - - - - - - - - . . . 6 3...