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2N2221 Datasheet(PDF) 2 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
TO-18 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Emitter
2) Base
3) Collector
MARKING: FULL PART NUMBER
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
VCE=10V, IC=10mA
35
-
75
-
hFE
VCE=10V, IC=10mA, TA=-55°C
15
-
35
-
hFE
VCE=10V, IC=150mA
40
120
100
300
hFE
VCE=1.0V, IC=150mA
20
-
50
-
hFE
VCE=10V, IC=500mA
25
-
40
-
www.centr a lsemi.com
R1 (30-January 2012)




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