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
ADVANCED INFORMATION
ADVANCED INFORMATION
2N4401
SMALL SIGNAL TRANSISTORS (NPN)
TO-92
0.181 (4.6) min. 0.492 (12.5) 0.181 (4.6) 0.142 (3.6)
FEATURES
¨ NPN Silicon Epitaxial Planar Transistor for switching and amplifier applications. ¨ As complementary type, the PNP transistor 2N4403 is recommended. ¨ On special request, this transistor is also manufactured in the pin configuration TO-18. ¨ This transistor is also available in the SOT-23 case with the type designation MMBT4401
max. Æ 0.022 (0.55) 0.098 (2.5)
E
C
B
MECHANICAL DATA
Case: TO-92 Plastic Package Weight: approx. 0.