2STA1837 Datasheet, PDF (1/7 Pages) STMicroelectronics – Audio power amplifier

2STA1837
PNP power bipolar transistor
Preliminary data
Features
■ High breakdown voltage V_CEO = -230 V
■ Complementary to 2STC4793
■ High transition frequency, typical f_T = 70 MHz
t(s) _Applications
uc _{■ Audio power amplifier}
rod ^{■ Drive stage amplifier}
te ^{P Description}
le This device is a PNP transistor manufactured
o _{using new “PB-HDC” (power bipolar high density}
s _{current) technology. The resulting transistor}
Obsolete ^{Product(s) - Ob shows good gain linearity behavior.}
3
2
1
TO-220FP
Figure 1. Internal schematic diagram
Table 1. Device summary
Order code
2STA1837
Marking
2STA1837
Package
TO-220FP
Packaging
Tube
March 2010
Doc ID 15402 Rev 2
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
1/7
www.st.com
7