CYStech Electronics Corp.


Spec. No. : C203A3
Issued Date : 2003.06.06
Revised Date : 2005.03.09
Page No. : 1/4

2N4401A3 CYStek Product Specification


General Purpose NPN Epitaxial Planar Transistor
2N4401A3


Description
• The 2N4401A3 is designed for using in driver stage of AF amplifier and general purpose switching
application.
• High current , IC = 0.6A
• Low VCE(sat) , VCE(sat) = 0.2V(typ.) at IC/IB = 500mA/50mA
Optimal for low Voltage operation
• Complementary to 2N4403A3.
• Pb-free package



Symbol Outline


Absolute Maximum Ratings (Ta=25°C)
Parameter Symbol Limits Unit
Collector-Base Voltage VCBO 60 V
Collector-Emitter Voltage VCEO 40
Emitter-Base Voltage VEBO 6 V
Collector Current IC 0.6 A
Power Dissipation Pd 625 mW
Junction Temperature Tj 150 °C
Storage Temperature Tstg -55~+150 °C

2N4401A3

TO-92

B： Base
C： Collector
E： Emitter
E B C