Zowie Technology Corporation
MMBT4401
TRANSIENT CHARACTERISTICS
100
70
100
70
VCC=30 V
IC/IB=10
I
/I =10
B
C
t
r
50
50
t
r
t
t
t
t
@ V =30V
CC
r
r
b
d
30
20
30
20
@ V =10V
CC
@ V =2.0V
EB
@ V =0V
EB
10
7.0
5.0
10
7.0
5.0
10
20
30
50 70 100
200 300
500
10
20
30
50 70 100
200
300
500
I , COLLECTOR CURRENT ( mA )
C
I , COLLECTOR CURRENT ( mA )
C
Figure 6. Rise and Fall Times
Figure 5. Turn-On Time
300
200
100
70
VCC=30 V
IB1=IB2
tS4 = tS - 1
IB1 = IB2
IC/IB = 10 to 20
t
/8 f
50
I
/I =20
C B
30
20
I
/I =10
C B
100
70
10
50
7.0
5.0
30
10
20
30
50 70 100
200 300
500
10
20
30
50 70 100
200 300
500
I , COLLECTOR CURRENT ( mA )
C
I , COLLECTOR CURRENT ( mA )
C
Figure 7. Storage Time
Figure 8. Fall Time
SMALL-SIGNAL CHARACTERISTICS
NOISE FIGURE
V
CE
=10 Vdc, TA=25oC
Bandwidth=1.0HZ
10
8.0
6.0
10
R
=OPTIMUM
SOURCE
RESISTANCE
S
f = 1.0 kHz
I
I
I
I
=1.0mA, R =150
S
C
C
C
C
8.0
6.0
=500uA, R =200
S
=100uA, R =2.0k
S
=50uA, R =4.0k
S
I
C
I
C
I
C
I
C
=50uA
=100uA
=500uA
=1.0mA
4.0
4.0
2.0
0
2.0
0
0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20
50 100
50 100 200
500 1.0 k2.0
k
5.0 k10 k 20
k
50 k100 k
f, FREQUENCY (kHz)
RS, SOURCE RESISTANCE ( OHMS )
Figure 9.Frquency Effects
Figure 10.Source Resistance Effects
REV. : 0
Zowie Technology Corporation
ZOWIE [ ZOWIE TECHNOLOGY CORPORATION ]
