STN93003

www.DataSheet4U.com STN93003 High voltage fast-switching PNP power transistor General features ■ ■ ■ ■ ■ Medium voltage capability Low spread of dynamic parameters Minimum lot-to-lot spread for reliable operation Very high switching speed SOT-223 plastic package for surface mounting circuits Tape and reel packing 1 2 2 3 ■ SOT-223 Applications ■ ■ Electronics ballasts for fluorescent lighting Switch mode power supplies Internal schematic diagram Description 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. The STN93003 is expressly designed for a new solution to be used in compact fluorescent lamps, where it is coupled with the STN83003, its complementary NPN transistor. Order codes Part Number STN93003 Marking N93003 Package SOT-223 Packing Tape & reel May 2006 Rev 1 1/10 www.st.com 10 STN93003 Contents 1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 2.2 Electrical characteristics (curves) ........................... 5 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Package mechanical data . . . . . . . . . . . . ...