2STA2121 Datasheet

2STA2121 High power PNP epitaxial planar bipolar transistor

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 2STA2121 Package TO-264 Packaging Tube Order code 2.

Features

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■ High breakdown voltage VCEO = 250 V Complementary to 2STC5949 Fast-switching speed Typical ft = 25 MHz Fully characterized at 125 oC Applications
■ Audio power amplifier TO-264 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 2STA2121 Package TO-264 Packaging Tube Order code 2STA2121 November 2007 Rev 1 1/7 www.st.com 7 This is preliminary information on a new produc.