The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
BF421, BF423
Small Signal Transistors (PNP)
TO-92
.181 (4.6) min. .492 (12.5) .181 (4.6) .142 (3.6)
FEATURES ♦ PNP Silicon Epitaxial Transistors
especially suited for application in class-B video output stages of TV receivers and monitors.
♦ As complementary types, the NPN tran-
sistors BF420 and BF422 are recommended.
max. ∅ .022 (0.55) .098 (2.5) E C B
MECHANICAL DATA
Case: TO-92 Plastic Package Weight: approx. 0.