參數(shù)資料
型號(hào): CEM9939A
英文描述: Dual Power MOSFET
中文描述: 雙功率MOSFET
文件頁(yè)數(shù): 9/9頁(yè)
文件大小: 60K
代理商: CEM9939A
Figure 11. Switching Test Circuit
Figure 12. Switching Waveforms
t
V
V
t
t
d(on)
OUT
IN
on
r
10%
t
d(off)
90%
10%
10%
50%
50%
90%
t
off
t
f
90%
PULSE WIDTH
T
2
1
0.1
0.01
Square Wave Pulse Duration (sec)
Figure 13. Normalized Thermal Transient Impedance Curve
r
5-165
5
CEM9939A
INVERTED
Duty Cycle=0.5
0.2
0.1
0.05
0.02
Single Pulse
10
-4
10
-3
10
-2
10
-1
1
10
100
P
DM
t
1
t
2
1. R
JA
(t)=r (t) * R
JA
2. R
JA
=See Datasheet
3. T
JM-
T
A
= P
DM
* R
JA
(t)
4. Duty Cycle, D=t
1
/t
2
V
DD
R
D
V
V
R
S
V
G
GS
IN
GEN
OUT
L
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