PN2221 PN2221A PN2222 PN2222A
SILICON
NPN TRANSISTORS
w w w.
c e n t r a l s e m i .
c o m
DESCRIPTION: The CENTRAL SEMICONDUCTOR PN2221, PN2222 series devices are silicon
NPN epitaxial planar
transistors designed for small signal, general purpose switching applications.
MARKING: FULL PART NUMBER
TO-92 CASE
MAXIMUM RATINGS: (TA=25°C) Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Power Dissipation Operating and Storage Junction Temperature
SYMBOL
VCBO VCEO VEBO
IC PD TJ, Tstg
PN2221 PN2222
PN2221A PN2222A
60
75
30
40
5.
0
6.
0
800
625
-65 to +150
UNITS V V V mA
mW °C
ELECTRICAL CHARACTERISTICS: (TA=25°C) SYMBOL TEST CONDITION...