STN9260 STMicroelectronics

STN9260 High voltage fast-switching PNP power transistor Features High voltage capability 4 Fast switching speed 3 Applications 2 1 Lighting Switch mode power supply SOT-223 Description This device is a high voltage fast-switching PNP I power transistor. It is manufactured using high Figure 1. Internal schematic diagram 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 a wide RBSOA. The device is designed for use in lighting applications and low cost switch-mode power supplies. Table 1. Device summary Part number Marking Package Packaging STN9260 N9260 SOT-223 Tape and reel August 2011 Doc ID 18326 Rev 2 1/10 www.st.com 10Electrical ratings STN9260 1 Electrical ratings Table 2. Absolute maximum ratings Symbol Parameter Value Unit V Collector-emitter voltage (V = 0) -600 V CES BE V Collector-emitter voltage (I = 0) -600 V CEO B V Emitter-base voltage (I = 0) -7 V EBO C I Collector current -0.5 A C I Collector peak current (t < 5 ms) -1 A CM P I Base current -0.25 A B I Base peak current (t < 5 ms) -0.5 A BM P P Total dissipation at T = 25 C 1.6 W TOT a T Storage temperature -65 to 150 C STG T Max. operating junction temperature 150 C J Table 3. Thermal data Symbol Parameter Value Unit (1) R Thermal resistance junction-ambient max 78 C/W thJA 1. Device mounted on PCB area of 1 cm. 2/10 Doc ID 18326 Rev 2