The BD909 and BD911 are silicon Epitaxial-Base NPN power transistors mounted in Jedec TO-220 plastic package.
They are intented for use in power linear and switching applications. The complementary PNP types are BD910 and
BD912 respectively.
STMicroelectronics PREFERREDSALESTYPES
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Packaging: single carton, standard weight per carton
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The company's main products are: ic, mos tube, IGBT, diode / triode, thyristor, Darlington, three-terminal
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