ST 2str2215 free download

File name 2str2215.pdf

2STR2215 Low voltage fast-switching PNP power transistor Features Very low collector-emitter saturation voltage High current gain characteristic Fast switching speed 3 Miniature SOT-23 plastic package for surface mounting circuits 2 1 Applications SOT-23 LED Battery charger Motor and relay driver Voltage regulation Figure 1. Internal schematic diagram Description The 2STR2215 is a PNP transistor manufactured using new "PB-HCD" (power bipolar high current density) technology. The resulting transistor shows exceptional high gain performances coupled with very low saturation voltage. The complementary NPN is the 2STR1215. Table 1. Device summary Order code Marking Package Packaging 2STR2215 215 SOT-23 Tape and reel January 2009 Rev 4 1/9 www.st.com 9 Electrical ratings 2STR2215 1 Electrical ratings Table 2. Absolute maximum ratings Symbol Parameter Value Unit VCBO Collector-base voltage (IE = 0) -15 V VCEO Collector-emitter voltage (IB = 0) -15 V VEBO Emitter-base voltage (IC = 0) -5 V IC Collector current -1.5 A ICM Collector peak current (tP < 5 ms) -3 A Ptot Total dissipation at Tamb = 25