SWITCHING TRANSISTORS. 2N2221A Datasheet

2N2221A TRANSISTORS. Datasheet pdf. Equivalent

Part 2N2221A
Description NPN SILICON PLANAR SWITCHING TRANSISTORS
Feature Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company NPN SILIC.
Manufacture CDIL
Datasheet
Download 2N2221A Datasheet

6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 620 2N2221A Datasheet
Continental Device India Limited An ISO/TS 16949, ISO 9001 a 2N2221A Datasheet
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Recommendation Recommendation Datasheet 2N2221A Datasheet





2N2221A
Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
NPN SILICON PLANAR SWITCHING TRANSISTORS
2N2221A
2N2222A
TO-18
Switching And Linear Application DC And VHF Amplifier Applications
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
SYMBOL
2N2221A,22A
Collector -Emitter Voltage
VCEO
40
Collector -Base Voltage
VCBO
75
Emitter -Base Voltage
VEBO
6.0
Collector Current Continuous
IC
800
Power Dissipation @Ta=25 degC
PD
500
Derate Above 25deg C
2.28
@ Tc=25 degC
PD
1.2
Derate Above 25deg C
6.85
Operating And Storage Junction
Tj, Tstg
-65 to +200
Temperature Range
ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified)
DESCRIPTION
Collector -Emitter Voltage
Collector -Base Voltage
Emitter-Base Voltage
Collector-Cut off Current
SYMBOL TEST CONDITION
VCEO
VCBO
VEBO
ICBO
IC=10mA,IB=0
IC=10uA.IE=0
IE=10uA, IC=0
VCB=60V, IE=0
VALUE
MIN MAX
40 -
75 -
6.0 -
- 10
Emitter-Cut off Current
Base-Cut off Current
Collector Emitter Saturation Voltage
Base Emitter Saturation Voltage
Ta=150 deg C
VCB=60V, IE=0
- 10
ICEX
VCE=60V, VEB=3V
-
10
IEBO
VEB=3V, IC=0
- 10
IBL
VCE=60V, VEB=3V
-
20
VCE(Sat)* IC=150mA,IB=15mA
-
0.3
IC=500mA,IB=50mA
1.0
VBE(Sat) * IC=150mA,IB=15mA - 0.6-1.2
IC=500mA,IB=50mA
-
2.0
UNIT
V
V
V
mA
mW
mW/deg C
W
mW/deg C
deg C
UNIT
V
V
V
nA
uA
nA
nA
nA
V
V
V
V
Continental Device India Limited
Data Sheet
Page 1 of 3



2N2221A
ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified)
DESCRIPTION
SYMBOL TEST CONDITION
DC Current Gain
hFE IC=0.1mA,VCE=10V
IC=1mA,VCE=10V
IC=10mA,VCE=10V
2N2221A to 2N2222A
2221A 2222A
>20 >35
>25 >50
>35 >75
DYNAMIC CHARACTERISTICS
Small Signal Current Gain
hfe
Input Impedance
hie
Voltage Feedback Ratio
hre
Out put Admittance
hoe
Collector Base Time Constant
rb'Cc
Real Part Common-Emitter High Frequency
Input Impedance
Noise Figure
Re(hie)
NF
Ta=55 deg C
IC=10mA,VCE=10V
IC=150mA,VCE=10V
IC=150mA,VCE=1V
IC=500mA,VCE=10V
>15
40-120
>20
>25
>35
100-300
>50
>40
ALL f=1kHz
IC=1mA, VCE=10V
IC=10mA, VCE=10V
IC=1mA, VCE=10V
IC=10mA, VCE=10V
IC=1mA, VCE=10V
IC=10mA, VCE=10V
IC=1mA, VCE=10V
IC=10mA, VCE=10V
IE=20mA, VCB=20V
f=31.8MHz
IC=20mA, VCE=20V
f=300MHz
IC=100uA, VCE=10V
Rs=1kohms, f=1kHz
30-150 50-300
50-300 75-375
1.0-3.5 2.0-8.0
0.2-1.0 0.25-1.25
<5.0 <8.0
<2.5 <4.0
3.0-15 5.0-35
10-100 25-200
<150 <150
<60 <60
- <4.0
DYNAMIC CHARACTERISTICS
Transistors Frequency
Out-Put Capacitance
Input Capacitance
ft IC=20mA, VCE=20V >250 >300
f=100MHz
Cob VCB=10V, IE=0
<8.0 <8.0
f=100kHz
Cib VEB=0.5V, IC=0
<25 <25
f=100kHz
SWITCHING Time
Delay time
Rise time
td IC=150mA,IB1=15mA
tr VCC=30V,VBE=0.5V -
<10
<25
Storage time
Fall time
ts IC=150mA, IB1=
tf IB2=15mA, VCC=30V -
<225
<60
*Pulse Condition: Pulse Width=300us, Duty Cycle=2%
UNIT
kohms
x10-4
umhos
ps
ohms
dB
MHz
pF
pF
ns
ns
ns
ns
Continental Device India Limited
Data Sheet
Page 2 of 3





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