BD165 Transistor
designed for use as audio amplifiers and drivers utilizing complementary or quasi complementary circuits.

BD228 Transistor
Designed for use in driver stages in television circuits.

BD232 Transistor
Designed for use in power output stages and line driver in TV receivers.

BD234 Tranistor
Medium Power Linear and Switching Applications
Complement to BD 233/235/237 respectively

BD238 TRANSISTOR