MPSA20 NTE ELECTRONICS, MPSA20 Datasheet - Page 5

• Manufacturer Part Number: MPSA20
• Description: T-NPN SI- DARL PREAMP
• Manufacturer: NTE ELECTRONICS

300
200
100
500
300
200
100
7.0
5.0
3.0
7.0
5.0
3.0
2.0
1.0
0.7
0.5
0.3
0.2
70
50
30
20
10
70
50
20
10
0.1
1.0
0.5
T
f = 100 MHz
Figure 15. Current−Gain − Bandwidth Product
J
0.7 1.0
= 25°C
0.2
2.0
t
d
0.5
Figure 17. Input Impedance
3.0
@ V
Figure 13. Turn−On Time
I
I
I
C
C
C
2.0
, COLLECTOR CURRENT (mA)
, COLLECTOR CURRENT (mA)
, COLLECTOR CURRENT (mA)
V
BE(off)
CE
1.0
5.0
= 20 V
3.0
MPSA20
h
= 0.5 Vdc
fe
7.0
2.0
≈ 200 @ I
5.0 V
5.0 7.0
10
t
5.0
r
C
TYPICAL DYNAMIC CHARACTERISTICS
= 1.0 mA
10
20
10
30
20
V
I
T
V
f = 1.0 kHz
T
C
20
J
CC
A
CE
/I
= 25°C
B
= 25°C
50
= 3.0 V
= 10
= 10 Vdc
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30
50
70
MPSA20
100
100
50
5
1000
700
500
300
200
100
200
100
7.0
5.0
3.0
2.0
1.0
7.0
5.0
3.0
2.0
70
50
30
20
10
10
70
50
30
20
10
0.05
0.1
1.0
V
I
I
T
V
f = 1.0 kHz
T
C
B1
A
J
CC
CE
/I
= 25°C
= 25°C
B
= I
0.1
0.2
= 3.0 V
= 10 Vdc
= 10
B2
2.0
0.2
t
Figure 18. Output Admittance
f
MPSA20
h
3.0
0.5
fe
t
Figure 14. Turn−Off Time
s
V
≈ 200 @ I
I
I
Figure 16. Capacitance
C
C
R
, COLLECTOR CURRENT (mA)
, COLLECTOR CURRENT (mA)
, REVERSE VOLTAGE (VOLTS)
0.5
1.0
5.0
C
7.0
1.0
2.0
= 1.0 mA
10
C
C
2.0
ib
ob
5.0
20
5.0
10
30
20
10
T
f = 1.0 MHz
J
50
= 25°C
20
50
70 100
100
50