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2N2221 Datasheet(PDF) 2 Page - ARTSCHIP ELECTRONICS CO.,LMITED.

Part # 2N2221
Description  Ultra-Fast Transient Response LDO Regulator
PDF  2 Pages
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Manufacturer  ARTSCHIP [ARTSCHIP ELECTRONICS CO.,LMITED.]
Direct Link  http://www.artschip.com/
Logo ARTSCHIP - ARTSCHIP ELECTRONICS CO.,LMITED.

2N2221 Datasheet(HTML) 2 Page - ARTSCHIP ELECTRONICS CO.,LMITED.

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2N2220/2N2221/2N2222
300/600mA, Ultra-Fast Transient Response LDO Regulator
www.artschip.com
2
Static characteristics (Tamb=25℃)
2N2220
2N2221
2N2222
Collector-base breakdown voltage
(Ic=10µA)
V(BR)CBO
>60
>60
>60
V
Collector-emitter
Breakdown voltage
(Ic=10mA)
V(BR)CEO
>30
>30
>30
V
Emitter-base breakdown voltage
(IE=10µA)
V(BR)EBO
>5
>5
>5
V
Collector-emitter saturation voltage
(IB=15mA; IC=150mA)
VCEsat
(IB=50mA ; Ic=500mA)
VCEsat
<0.4
-
<0.4
<1.6
<0.4
<1.6
V
V
Base-emitter saturation voltage
(Ic=150mA; IB=15mA)
VBEsat
(Ic=500mA; IB=50mA)
VBEsat
<1.3
-
<1.3
<2.6
<1.3
<2.6
V
V
Emitter Cutoff Current
(VEB=3V)
IEBO
<10
<10
<10
nA
Collector cutoff current
(VCB=50V)
ICBO
(VCB=50V; Tamb=150℃)
ICBO
<10
<10
<10
<10
<10
<10
nA
µA
DC current gain
(VCE=10V; IC=0.1mA)
hFE
(VCE=10V; Ic=1mA)
hFE
(VCE=10V; Ic=10mA)
hFE
(VCE=10V;IC=150mA)
hFE
(VCE=10V; IC=500mA)
hFE
(VCE=10V; IC=150mA)
hFE
-
>12
>17
20 to 60
-
>10
>20
>25
>35
40 to 120
>20
>20
>35
>50
>75
100 to 300
>30
>50
-
-
-
-
-
-
Dynamic characteristics (Tamb=25℃)
Collector base capacitance
(VCB=10V; f=1MHz)
CCBO
<8
<8
<8
pF
Transition frequency
(VCE=20V; Ic=20mA; f=100MHz)
fT
>250
>250
>250
MHz
Switching times:
(Vcc=20V; Ic=150mA;
IB1 approx. IB2 approx. 150mA
Delay time
td
Rise time
tr
Storage time
ts
Fall time
tf
5
15
190
23
5
15
190
23
5
15
190
23
ns
ns
ns
ns



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