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2N2221 Datasheet(PDF) 1 Page - Central Semiconductor Corp

Part No. 2N2221
Description  NPN SILICON TRANSISTOR
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Maker  CENTRAL [Central Semiconductor Corp]
Homepage  http://www.centralsemi.com
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2N2221
2N2222
NPN SILICON TRANSISTOR
DESCRIPTION:
The CENTRAL SEMICONDUCTOR 2N2221, 2N2222
types are silicon NPN epitaxial planar transistors
designed for small signal, general purpose switching
applications.
MARKING: FULL PART NUMBER
MAXIMUM RATINGS: (TA=25°C)
SYMBOL
UNITS
Collector-Base Voltage
VCBO
60
V
Collector-Emitter Voltage
VCEO
30
V
Emitter-Base Voltage
VEBO
5.0
V
Continuous Collector Current
IC
800
mA
Power Dissipation
PD
400
mW
Power Dissipation (TC=25°C)
PD
1.2
W
Operating and Storage Junction Temperature
TJ, Tstg
-65 to +200
°C
Thermal Resistance
ΘJA
438
°C/W
Thermal Resistance
ΘJC
146
°C/W
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
SYMBOL
TEST CONDITIONS
MIN
MAX
UNITS
ICBO
VCB=50V
-
10
nA
ICBO
VCB=50V, TA=150°C
-
10
μA
IEBO
VEB=3.0V
-
10
nA
BVCBO
IC=10μA
60
-
V
BVCEO
IC=10mA
30
-
V
BVEBO
IE=10μA
5.0
-
V
VCE(SAT)
IC=150mA, IB=15mA
-
0.4
V
VCE(SAT)
IC=500mA, IB=50mA
-
1.6
V
VBE(SAT)
IC=150mA, IB=15mA
0.6
1.3
V
VBE(SAT)
IC=500mA, IB=50mA
-
2.6
V
fT
VCE=20V, IC=20mA, f=100MHz
250
-
MHz
Cob
VCB=10V, IE=0, f=100kHz
-
8.0
pF
Cib
VEB=0.5V, IC=0, f=100kHz
-
30
pF
TO-18 CASE
R1 (30-January 2012)
www.centr a lsemi.com




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