Datasheet

IR2109
(
4
) (
S
) & (PbF)
www.irf.com 19
Figure 33. IR2109 vs Frequency (IRFPE50)
R
gate
= 10W, V
CC
= 15V
Figure 30. IR2109 vs Frequency (IRFBC20)
R
gate
= 33W, V
CC
= 15V
20
40
60
80
100
120
140
1 10 100 1000
Frequency (KHz)
Temprature (
o
C)
70V
140V
0V
Figure 31. IR2109 vs Frequency (IRFBC30)
R
gate
= 22W, V
CC
= 15V
20
40
60
80
100
120
140
1 10 100 1000
Frequency (KHz)
Temperature (
o
C)
140V
0V
70V
20
40
60
80
100
120
140
1 10 100 1000
Frequency (KHz)
Temperature (
o
C)
140V
70V
0V
Figure 32. IR2109 vs Frequency (IRFBC40)
R
gate
= 15W, V
CC
= 15V
20
40
60
80
100
120
140
1 10 100 1000
Frequency (KHz)
Temperature (
o
C)
0V
1 40V 70V