MMBT3906
DC Current Gain
2
TJ=125 C
1
hFE (Normalized)
V
CE
=1V
25 C
-55 C
0.2
0.1
0.1
1
10
100
200
I
C
(mA)
Collector Saturation Region
1
T
J
=25 C
0.8
I
C
=1mA
30mA
100mA
0.6
V
CE
( V )
0.4
10mA
0.2
0
0.001
0.1
1
10
I
B
(mA)
"On" Voltages
T
J
=25 C
V
BE
(sat)@I
C
/I
B
=10
Temperature Coefficients
Temperature Coefficients (mV/ C)
1
0.8
1
0.5
0
-55 C to 25 C
VC
for V
CE(sat)
25 C to 125 C
V
BE
@V
CE
=1V
Voltage ( V )
0.6
0.4
0.2
0
1
10
100
200
V
CE
(sat)@I
C
/I
B
=10
-0.5
25 C to 125 C
-1
-55 C to 25 C
-1.5
-2
0
VB
for V
BE(sat)
40
80
120
160
200
IC (mA)
IC (mA)
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 06/12/2005
SEMTECH_ELEC [ SEMTECH ELECTRONICS LTD. ]
