27-03-2012, 03:15 PM
NPN SILICON TRANSISTORS
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DESCRIPTION
The BD135 and BD139 are silicon epitaxial
planar NPN transistors in Jedec SOT-32 plastic
package, designed for audio amplifiers and
drivers utilizing complementary or quasi
compementary circuits.
The complementary PNP types are BD136 and
BD140 respectively.
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subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.