SMBT2222A/MMBT2222A
Electrical Characteristics
at
T
A
= 25°C, unless otherwise specified
Parameter
Symbol
Values
min.
AC Characteristics
Transition frequency
I
C
= 20 mA,
V
CE
= 20 V,
f
= 100 MHz
Collector-base capacitance
V
CB
= 10 V,
f
= 1 MHz
Emitter-base capacitance
V
EB
= 0.5 V,
f
= 1 MHz
Short-circuit input impedance
I
C
= 1 mA,
V
CE
= 10 V,
f
= 1 kHz
I
C
= 10 mA,
V
CE
= 10 V,
f
= 1 kHz
Open-circuit reverse voltage transf. ratio
I
C
= 1 mA,
V
CE
= 10 V,
f
= 1 kHz
I
C
= 10 mA,
V
CE
= 10 V,
f
= 1 kHz
Short-circuit forward current transf. ratio
I
C
= 1 mA,
V
CE
= 10 V,
f
= 1 kHz
I
C
= 10 mA,
V
CE
= 10 V,
f
= 1 kHz
Open-circuit output admittance
I
C
= 1 mA,
V
CE
= 10 V,
f
= 1 kHz
I
C
= 10 mA,
V
CE
= 10 V,
f
= 1 kHz
Delay time
V
CC
= 30 V,
I
C
= 150 mA,
I
B1
= 15 mA,
V
BE(off)
= 0.5 V
Rise time
V
CC
= 30 V,
I
C
= 150 mA,
I
B1
= 15 mA,
V
BE(off)
= 0.5 V
Storage time
V
CC
= 30 V,
I
C
= 150 mA,
I
B1
=
I
B2
= 15mA
Fall time
V
CC
= 30 V,
I
C
= 150 mA,
I
B1
=
I
B2
= 15mA
Noise figure
I
C
= 100 µA,
V
CE
= 10 V,
f
= 1 kHz,
∆
f
= 200 Hz,
R
S
= 1 kΩ
t
stg
t
f
F
-
-
-
-
-
-
225
60
4
dB
t
r
-
-
25
t
d
h
22e
5
25
-
-
-
-
35
200
10
ns
h
21e
50
75
-
-
300
375
µS
h
12e
-
-
-
-
8
4
-
h
11e
2
0.25
-
-
8
1.25
10
-4
kΩ
C
eb
-
-
35
f
T
C
cb
300
-
-
2.5
-
5
MHz
pF
typ.
max.
Unit
3
2007-04-19