2n2221ax Semelab Group, 2n2221ax Datasheet - Page 2

• Manufacturer Part Number: 2n2221ax
• Description: Bipolar Npn Transistor.
• Manufacturer: Semelab Group

Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
ELECTRICAL CHARACTERISTICS
I
I
V
V
V
V
V
h
C
R th
R th
*
CBO
EBO
f
FE
T
(BR)CBO
(BR)CEO
(BR)EBO
CE(sat)
BE(sat)
CBO
Pulsed: Pulse duration = 300
JC
JA
*
*
*
*
Collector Cutoff Current
Emitter Cutoff Current
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
DC Current Gain
Transition Frequency (f=100MHz)
Collector-Base Capacitance
Thermal Resistance Junction-Case
Thermal Resistance Junction-Ambient
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Parameter
µs, duty cycle = 1%
(
f=100kHz
)
(T
case
V
V
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
C
C
E
C
C
C
C
C
C
C
C
C
C
C
E
CB
EB
=10µA
=0A
=10µA
=10mA
=150mA
=500mA
=150mA
=500mA
=0.1mA
=1mA
=10mA
=150mA
=500mA
=150mA
=20mA
Test Conditions
=50V
=3V
= 25 C unless otherwise stated)
I
T
I
I
I
I
I
I
I
I
V
V
V
V
V
V
V
V
E
C
E
B
C
B
B
B
B
amb
CE
CE
CE
CE
CE
CE
CE
CB
=0V
=0V
=0V
=0V
=15mA
=50mA
=15mA
=50mA
=0A
=10V
=10V
=10V
=10V
=10V
=1V
=20V
=10V
=150
°C
Min.
250
60
30
20
25
35
40
20
20
5
Typ.
Document Number 4055
2N2221AX
Max.
83.3
200
300
0.4
1.6
1.3
2.6
10
10
10
8
Unit
Issue 1
°C/W
MHz
nA
µA
nA
pF
V
V
V
V
V
V
V