Data Sheet

FFB3904 / FMB3904 / MMPQ3904 — NPN Multi-Chip General Purpose Amplifier
© 1998 Fairchild Semiconductor Corporation www.fairchildsemi.com
FFB3904 / FMB3904 / MMPQ3904 Rev. 1.1.1 6
Typical Performance Characteristics (Continued)
Figure 19. Storage Time vs. Collector Current Figure 20. Fall Time vs. Collector Current
Figure 21. Current Gain Figure 22. Output Admittance
Figure 23. Input Impedance Figure 24. Voltage Feedback Ratio
1 10 100
5
10
100
500
I - COLLECTOR CURRENT (mA)
t - STORAGE TIME (ns)
I = I =
B1
C
B2
I
c
10
S
T = 125°C
T = 25°C
J
J
1 10 100
5
10
100
500
I - COLLECTOR CURRENT (mA)
t - FALL TIME (ns)
I = I =
B1
C
B2
I
c
10
V = 40V
CC
f
T = 125°C
T = 25°C
J
J
0.1 1 10
10
100
500
I - COLLECTOR CURRENT (mA)
h - CURRENT GAIN
V = 10 V
CE
C
fe
f = 1.0 kHz
T = 25 C
A
o
0.1 1 10
1
10
100
I - COLLECTOR CURRENT (mA)
h - OUTPUT ADMITTANCE ( mhos)
V = 10 V
CE
C
oe
f = 1. 0 kH z
T = 25 C
A
o
μ
0.1 1 10
0.1
1
10
100
I - COLLECTOR CURRENT (mA)
h - INPUT IMPEDANCE (k )
V = 10 V
CE
C
ie
f = 1.0 kHz
T = 25 C
A
o
Ω
0. 1 1 1 0
1
2
3
4
5
7
10
I - COLLECTOR CURRENT (mA)
h - VOLTAGE FEEDBACK RATIO (x10 )
V = 10 V
CE
C
re
f = 1.0 kHz
T = 25 C
A
o
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4