BD135 - BD136 BD139 - BD140
Complementary low voltage
transistor
Features
■ Products are pre-selected in DC current gain
Application
■ General purpose
Description
These epitaxial planar
transistors are mounted in the SOT-32 plastic package.
They are designed for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits.
The
NPN types are the BD135 and BD139, and the complementary
PNP types are the BD136 and BD140.
1 2 3
SOT-32
Figure 1.
Internal schematic diagram
NPN
Table 1.
Device summary Order codes BD135 BD135-16 BD136 BD136-16 BD139 BD139-10 BD139-16 BD140 BD140-10 BD140-16
Marking BD135 BD135-16 BD136 BD136-16 BD139 BD139-10 BD139-16 BD140 BD140-10 BD140...