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2N2221 Datasheet(PDF) 2 Page - Continental Device India Limited

Part No. 2N2221
Description  NPN SILICON PLANAR SWITCHING TRANSISTORS
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Maker  CDIL [Continental Device India Limited]
Homepage  http://www.cdilsemi.com
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NPN SILICON PLANAR SWITCHING TRANSISTORS
2N2221
2N2222
TO-18
Metal Can Package
ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise)
DESCRIPTION
SYMBOL TEST CONDITION
UNIT
MIN
MAX
MIN
MAX
DC Current Gain
hFE
IC=0.1mA,VCE=10V*
20
35
IC=1mA,VCE=10V
25
50
IC=10mA,VCE=10V*
35
75
IC=150mA,VCE=1V*
20
50
IC=150mA,VCE=1V*
40
120
100
300
IC=500mA,VCE=10V*
20
30
DYNAMIC CHARACTERISTICS
Transition Frequency
fT
IC=20mA, VCE=20V
250
250
MHz
f=100MHz
Output Capacitance
Cob
VCB=10V, IE=0
88
pF
f=100KHz
Input Capacitance
Cib
VEB=0.5V, IC=0
30
30
pF
f=100kHz
SWITCHING CHARACTERISTICS
Delay time
td
10
ns
IC=150mA,IB1=15mA
Rise time
tr
VCC=30V,VBE(off)=0.5V
25
ns
Storage time
ts
225
ns
IC=150mA, IB1=15mA
Fall time
tf
IB2=15mA, VCC=30V
60
ns
*Pulse Condition: Pulse Width <300
µs, Duty Cycle <2%
2221
2222
Continental Device India Limited
Data Sheet
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