MMBT3904WT1G, NPN, SMMBT3904WT1G, NPN, MMBT3906WT1G, PNP,
SMMBT3906WT1G, PNP
www.onsemi.com
6
MMBT3904WT1, SMMBT3904WT1
h PARAMETERS
(V
CE
= 10 Vdc, f = 1.0 kHz, T
A
= 25°C)
Figure 9. Current Gain
I
C
, COLLECTOR CURRENT (mA)
70
100
200
300
50
Figure 10. Output Admittance
I
C
, COLLECTOR CURRENT (mA)
h , CURRENT GAIN
h , OUTPUT ADMITTANCE ( mhos)
Figure 11. Input Impedance
I
C
, COLLECTOR CURRENT (mA)
Figure 12. Voltage Feedback Ratio
I
C
, COLLECTOR CURRENT (mA)
30
100
50
5
10
20
2.0
3.0
5.0
7.0
10
1.0
0.1 0.2 1.0 2.0
5.0
0.5
10
0.3 0.5 3.0
0.7
2.0
5.0
10
20
1.0
0.2
0.5
oe
h , VOLTAGE FEEDBACK RATIO (X 10 )
re
h , INPUT IMPEDANCE (k OHMS)
ie
0.1 0.2 1.0 2.0
5.0 10
0.3 0.5 3.0
0.1 0.2 1.0 2.0
5.0 10
0.3 0.5 3.0
2
1
0.1 0.2 1.0 2.0
5.0 10
0.3 0.5 3.0
fe
m
-4
MMBT3904WT1
MMBT3904WT1
MMBT3904WT1 MMBT3904WT1
TYPICAL STATIC CHARACTERISTICS
Figure 13. DC Current Gain
I
C
, COLLECTOR CURRENT (mA)
100
1000
10
1.0
T
J
= 150°C
25°C
-55°C
h
FE
, DC CURRENT GAIN
10 100 1000
V
CE
= 1 V
MMBT3904WT1