Zowie Technology Corporation
MMBT2222A
200
100
70
50
I
C/B
= 10
o
T
J
= 25 C
500
300
200
100
V
CC
=30 V
I
C
/I
B
=10
I
B1
=I
B1
o
T
J
= 25 C
t, TIME ( nS )
t, TIME ( nS )
500
30
20
10
7.0
5.0
t
r
@ V
CC
=30V
t
d
@ V
EB(off)
=2.0V
t
d
@ V
EB(off)
=0
70
50
30
20
10
3.0
2.0
5.0 7.0
10
20
30
50
70 100
200 300
7.0
5.0
5.0
7.0 10
20
30
50
70 100
200 300
500
I
C
, COLLECTOR CURRENT ( mA )
I
C
, COLLECTOR CURRENT ( mA )
Figure 5. Turn - On Time
Figure 6. Turn - Off Time
10
I
C
=1.0mA, R
S
=150
500uA, R
S
=200
100uA, R
S
=2.0k
50uA, R
S
=4.0k
R
S
=OPTIMUM
SOURCE
RESISTANCE
10
f=1.0kHz
8.0
NF, NOISE FIGURE ( dB )
8.0
I
C
=50uA
NF, NOISE FIGURE ( dB )
6.0
6.0
100uA
4.0
4.0
500uA
1.0mA
2.0
2.0
0
0.01 0.02
0
0.05 0.1
0.2
0.5 1.0 2.0
5.0 10
20
50 100
50
100
200
500 1.0 k 2.0 k
5.0 k 10 k 20 k
50 k 100 k
f, FREQUENCY ( kH
Z
)
R
S
, SOURCE RESISTANCE (OHMS)
Figure 7. Frequency Effects
Figure 8. Source Resistance Effects
30
20
t
T
, CURRENT-GAIN-BANDWIDTH PRODUCT(MH
Z
)
500
V
CE
= 10 V
o
T
A
= 25 C
300
CAPACITANCE ( pF )
C
eb
10
7.0
5.0
C
cb
200
100
70
50
3.0
2.0
0.1
0.2 0.3
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
20 30
50
1.0
2.0
3.0
5.0 7.0
10
20
30
50
70 100
REVERSE VOLTAGE ( VOLTS )
I
C
, COLLECTOR CURRENT ( mA )
Figure 9. Capacitances
Figure 10. Current-Gain Bandwidth Product
REV. : 0
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ZOWIE [ ZOWIE TECHNOLOGY CORPORATION ]
