2N2221
2N2222
SILICON
NPN TRANSISTORS
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DESCRIPTION:
The CENTRAL SEMICONDUCTOR 2N2221 and
2N2222 are silicon NPN epitaxial planar transistors
designed for small signal, general purpose switching
applications.
MARKING: FULL PART NUMBER
TO-18 CASE
MAXIMUM RATINGS: (TA=25°C)
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
SYMBOL
VCBO
VCEO
UNITS
V
30
V
5.0
V
800
mA
PD
PD
500
mW
1.2
W
-65 to +200
°C
Thermal Resistance
TJ, Tstg
ΘJA
350
°C/W
Thermal Resistance
ΘJC
146
°C/W
MAX
10
UNITS
nA
Continuous Collector Current
Power Dissipation
Power Dissipation (TC=25°C)
Operating and Storage Junction Temperature
ELECTRICAL
SYMBOL
ICBO
ICBO
VEBO
IC
60
CHARACTERISTICS: (TA=25°C unless otherwise noted)
TEST CONDITIONS
MIN
VCB=50V
VCB=50V, TA=150°C
-
10
μA
-
10
nA
IC=10μA
60
-
V
IC=10mA
30
-
V
BVEBO
IE=10μA
5.0
-
V
VCE(SAT)
IC=150mA, IB=15mA
IC=500mA, IB=50mA
-
0.4
V
-
1.6
V
IC=150mA, IB=15mA
IC=500mA, IB=50mA
0.6
1.3
V
-
2.6
V
250
-
MHz
Cob
VCE=20V, IC=20mA, f=100MHz
VCB=10V, IE=0, f=100kHz
-
8.0
pF
Cib
VEB=0.5V, IC=0, f=100kHz
-
30
pF
IEBO
VEB=3.0V
BVCBO
BVCEO
VCE(SAT)
VBE(SAT)
VBE(SAT)
fT
R2 (24-July 2013)
2N2221
2N2222
SILICON
NPN TRANSISTORS
ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C unless otherwise noted)
2N2221
2N2222
SYMBOL
TEST CONDITIONS
MIN
MAX
MIN
MAX
hFE
VCE=10V, IC=0.1mA
20
35
hFE
VCE=10V, IC=1.0mA
25
50
hFE
IC=10mA
35
-
75
15
-
35
-
40
120
100
300
hFE
IC=10mA, TA=-55°C
VCE=10V, IC=150mA
VCE=1.0V, IC=150mA
20
-
50
-
hFE
VCE=10V, IC=500mA
25
-
40
-
hFE
hFE
VCE=10V,
VCE=10V,
-
TO-18 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Emitter
2) Base
3) Collector
MARKING: FULL PART NUMBER
R2 (24-July 2013)
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• Special wafer diffusions
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• Up-screening capabilities
REQUESTING PRODUCT PLATING
1. If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when
ordering (example: 2N2222A TIN/LEAD).
2. If requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number
when ordering (example: 2N2222A PBFREE).
CONTACT US
Corporate Headquarters & Customer Support Team
Central Semiconductor Corp.
145 Adams Avenue
Hauppauge, NY 11788 USA
Main Tel: (631) 435-1110
Main Fax: (631) 435-1824
Support Team Fax: (631) 435-3388
www.centralsemi.com
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www.centralsemi.com/wwreps
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www.centralsemi.com/wwdistributors
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which is part of Central’s Standard Terms and Conditions of sale, visit: www.centralsemi.com/terms
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