W4601DW Datasheet, PDF (4/7 Pages) Weitron Technology – Dual Epitaxial Planer Transistor

W4601DW
Fig.7 Collector-emitter saturation
voltage vs. collector current ( 1)
0.5
IC /IB=10
0.2
0.1
0.05
T a=100 C
25 C
55 C
0.02
0.01
0.2 0.5 1 2 5 10 20 50 100 200
COLLECTOR CURRENT : IC (mA)
Fig.9 Collector output capacitance vs.
collector-base voltage
Emitter input capacitance vs.
emitter-base voltage
20
10
C _ib
T a=25 C
f=1MHz
IE =0A
IC =0A
5
2
1
0.2 0.5 1 2
C _ob
5 10 20 50
COLLECTOR TO BASE VOLTAGE : V_CB (V)
EMITTER TO BASE VOLTAGE : V_EB (V)
Fig.8 Gain bandwidth product vs.
emitter current
T a=25 C
500
V C E =6V
200
100
50
0.5 1 2
5 10 20 50 100
EMITTER CURRENT : IE (mA)
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