Preliminary data

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

July 2008

Rev 4

1/8

8

2ST2121

High power PNP epitaxial planar bipolar transistor

Features

Applications

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.

Table 1.

Device summary

Figure 1.

Internal schematic diagram

TO-3

1

2

Order code

Marking

Package

Packaging

2ST2121

2ST2121

TO-3

tray

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