Datasheet
IR2109
(
4
)
(
S
) & (PbF)
www.irf.com 21
20
40
60
80
100
120
140
1 10 100 1000
Frequency (KHz)
Temperature (
o
C)
0V
70V
1 40V
Figure 38. IR2109S vs. Frequency (IRFBC20),
R
g
ate
=33 , V
CC
=15V
20
40
60
80
100
120
140
1 10 100 1000
Frequency (KHz)
Temperature (
o
C)
140V
70V
0V
Figure 39. IR2109S vs. Frequency (IRFBC30),
R
gate
=22 , V
CC
=15V
20
40
60
80
100
120
140
1 10 100 1000
Frequency (KHz)
Tempreture (
o
C)
140V 70V 0V
Figure 41. IR2109S vs. Frequency
(IRFPE50), R
g
ate
=10 , V
CC
=15V
20
40
60
80
100
120
140
1 10 100 1000
Frequency (KHz)
Temperature (
o
C)
0V
140V 70V
Figure 40. IR2109S vs. Frequency (IRFBC40),
R
g
ate
=15 , V
CC
=15V