Preliminary data
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
March 2010 Doc ID 15402 Rev 2 1/7
7
2STA1837
PNP power bipolar transistor
Features
■ High breakdown voltage V
CEO
= -230 V
■ Complementary to 2STC4793
■ High transition frequency, typical f
T
= 70 MHz
Applications
■ Audio power amplifier
■ Drive stage amplifier
Description
This device is a PNP transistor manufactured
using new “PB-HDC” (power bipolar high density
current) technology. The resulting transistor
shows good gain linearity behavior.
Figure 1. Internal schematic diagram
TO-220FP
1
2
Table 1. Device summary
Order code Marking Package Packaging
2STA1837 2STA1837 TO-220FP Tube
www.st.com
Obsolete Product(s) - Obsolete Product(s)
