BD537 datasheet pdf

July 2007Rev 41/11 11 BD533 BD535 BD537 BD534 BD536 Complementary power transistors Features ■BD533, BD535, and BD537 are NPN transistors Description The devices are manufactured in Planar technology with “Base Island” layout. The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage. The PNP types are BD534 and BD536. . Figure 1.Internal schematic diagrams 1 2 3 TO-220 www.st.com Table 1.Device summary Order codeMarking PackagePackaging BD533 BD534 BD535 BD536 BD537 BD533 BD534 BD535 BD536 BD537 TO-220Tube Obsolete Product(s) - Obsolete Product(s)