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2ST2121

Part Number	2ST2121
Manufacturer	STMicroelectronics
Description	High power PNP epitaxial planar bipolar transistor
Published	Mar 7, 2009
Detailed Description	www.DataSheet4U.com 2ST2121 High power PNP epitaxial planar bipolar transistor Preliminary data Features ■ ■ ■ ■ ■ Hi...
Datasheet	2ST2121 PDF File

Overview

www.
DataSheet4U.
com 2ST2121 High power PNP epitaxial planar bipolar transistor Preliminary data Features ■ ■ ■ ■ ■ High breakdown voltage VCEO = 250 V Complementary to 2ST5949 Fast switching speed Typical ft = 25 MHz Fully characterized at 125 oC Applications ■ 1 2 TO-3 Audio power amplifier Description The device is a PNP transistor manufactured using new BiT-LA (Bipolar transistor for linear amplifier) technology.
The resulting transistor shows good gain linearity behaviour.
Figure 1.
Internal schematic diagram Table 1.
Device summary Marking 2ST2121 Package TO-3 Packaging tray Order code 2ST2121 July 2008 Rev 4 1/8 www.
st.
com 8 This is preliminary information on a new produc...

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