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2N2219A Datasheet(PDF) 2 Page - Boca Semiconductor Corporation

Part No. 2N2219A
Description  NPN SILICON PLANAR SWITCHING TRANSISTORS
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Maker  BOCA [Boca Semiconductor Corporation]
Homepage  http://www.bocasemi.com
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ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified)
2N2218A to 2N2219A
DESCRIPTION
SYMBOL TEST CONDITION
2218A
2219A
UNIT
DC Current Gain
hFE
IC=0.1mA,VCE=10V
>20
>35
IC=1mA,VCE=10V
>25
>50
IC=10mA,VCE=10V
>35
>75
Ta=55 deg C
IC=10mA,VCE=10V
>15
>35
IC=150mA,VCE=10V
40-120
100-300
IC=150mA,VCE=1V
>20
>50
IC=500mA,VCE=10V
>25
>40
DYNAMIC CHARACTERISTICS
ALL f=1kHz
Small Signal Current Gain
hfe
IC=1mA, VCE=10V
30-150
50-300
IC=10mA, VCE=10V
50-300
75-375
Input Impedance
hie
IC=1mA, VCE=10V
1.0-3.5
2.0-8.0
kohms
IC=10mA, VCE=10V
0.2-1.0 0.25-1.25
Voltage Feedback Ratio
hre
IC=1mA, VCE=10V
<5.0
<8.0
x10-4
IC=10mA, VCE=10V
<2.5
<4.0
Out put Admittance
hoe
IC=1mA, VCE=10V
3.0-15
5.0-35
umhos
IC=10mA, VCE=10V
10-100
25-200
Collector Base Time Constant
rb'Cc
IE=20mA, VCB=20V
<150
<150
ps
f=31.8MHz
Real Part Common-Emitter High Frequency
Re(hie)
IC=20mA, VCE=20V
<60
<60
ohms
Input Impedance
f=300MHz
Noise Figure
NF
IC=100uA, VCE=10V
-
<4.0
dB
Rs=1kohms, f=1kHz
DYNAMIC CHARACTERISTICS
Transistors Frequency
ft
IC=20mA, VCE=20V
>250
>300
MHz
f=100MHz
Out-Put Capacitance
Cob
VCB=10V, IE=0
<8.0
<8.0
pF
f=100kHz
Input Capacitance
Cib
VEB=0.5V, IC=0
<25
<25
pF
f=100kHz
SWITCHING Time
Delay time
td
IC=150mA,IB1=15mA
<10
ns
Rise time
tr
VCC=30V,VBE=0.5V
-
<25
ns
Storage time
ts
IC=150mA, IB1=
<225
ns
Fall time
tf
IB2=15mA, VCC=30V
-
<60
ns
*Pulse Condition: Pulse Width=300us, Duty Cycle=2%
http://www.bocasemi.com
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