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2N2221A Datasheet(PDF) 2 Page - Microsemi Corporation

Part No. 2N2221A
Description  SMALL SIGNAL BIPOLAR NPN SILICON
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Maker  MICROSEMI [Microsemi Corporation]
Homepage  http://www.microsemi.com
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 2 page
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MSCO328A 01-29-98
DSW2N2221A < - > ( 33807)
2N2221A
Electrical Characteristics (TA = 25
°C unless otherwise noted)
OFF CHARACTERISTIC
SYMBOL
MIN
MAX
UNIT
Collector - Emitter Breakdown Voltage
(1)
V(BR)CEO
( IC = 10 mA dc, IB = 0 )
50
Vdc
Collector - Base
Breakdown Voltage
(1)
V(BR)CBO
( IC = 10
µAdc, I
E = 0 )
75
Vdc
Emitter - Base
Breakdown Voltage
(1)
V(BR)EBO
( IE = 10
µAdc, I
C = 0 )
6
Vdc
Collector - Emitter Cutoff Current
ICES
( VCE = 50 Vdc, VBE(off) = 0 V )
50
nAdc
Collector - Base
Cutoff Current
ICBO
( VCB = 60 Vdc, IE = 0 )
10
nAdc
( VCB = 60 Vdc, IE = 0, TA = 150
°C )
10
µAdc
Emitter - Base
Cutoff Current
IEBO
( VEB = 4 Vdc )
10
nAdc
ON CHARACTERISTIC
SYMBOL
MIN
MAX
UNIT
DC Current Gain
hFE
( IC = 100
µA dc, V
CE = 10 Vdc )
30
( IC = 1 mA dc,
VCE = 10 Vdc )
35
150
( IC = 10 mA dc, VCE = 10 Vdc )
40
( IC = 150 mA dc, VCE = 10 Vdc )
(1)
40
120
( IC = 500 mA dc, VCE = 10 Vdc )
(1)
20
( IC = 10 mA dc, VCE = 10 Vdc, TJ = -55
°C )
15
Collector - Emitter Saturation Voltage
VCE(sat)
( IC = 150 mAdc, IB = 15 mAdc )
(1)
0.3
Vdc
( IC = 500 mAdc, IB = 50 mAdc )
(1)
1.0
Vdc
Base - Emitter Saturation Voltage
VBE(sat)
( IC = 150 mAdc, IB = 15 mAdc )
(1)
0.6
1.2
Vdc
( IC = 500 mAdc, IB = 50 mAdc )
(1)
2.0
Vdc
1. Pulse Test: Pulse Width
≤300 µs, Duty Cycle ≤2.0%




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