ST93003 STMicroelectronics

ST93003 High voltage fast-switching PNP power transistor Features High voltage capability Very high switching speed Application Electronic ballast for fluorescent lighting 1 2 3 Description SOT-32 The device is manufactured using high voltage multi epitaxial planar technology for high switching speeds and high voltage capability. It uses a cellular emitter structure with planar edge Figure 1. Internal schematic diagram termination to enhance switching speeds while maintaining the wide RBSOA. The ST93003 is expressly designed for a new solution to be used in compact fluorescent lamps, where it is coupled with the ST83003, its complementary NPN transistor. Table 1. Device summary Order code Marking Package Packaging ST93003 93003 SOT-32 Bag December 2010 Doc ID 9075 Rev 5 1/11 www.st.com 11Contents ST93003 Contents 1 Electrical ratings 3 2 Electrical characteristics . 4 2.1 Electrical characteristics (curves) . 5 3 Test circuits 7 4 Package mechanical data . 8 5 Revision history . 10 2/11 Doc ID 9075 Rev 5