AP42T03GP
f=1.0MHz
12
1000
I
D
=18A
V
GS
, Gate to Source Voltage (V)
800
9
6
C (pF)
V
DS
=15V
V
DS
=18V
V
DS
=24V
600
C
iss
400
3
200
C
oss
C
rss
1
5
9
13
17
21
25
29
0
0
4
8
12
16
0
Q
G
, Total Gate Charge (nC)
V
DS
,Drain-to-Source Voltage (V)
Fig 7. Gate Charge Characteristics
Fig 8. Typical Capacitance Characteristics
1000
1
Duty factor = 0.5
100
Normalized Thermal Response (R
thjc
)
0.2
I
D
(A)
100us
10
0.1
0.1
0.05
1
T
C
=25 C
Single Pulse
0
0.1
1
10
o
1ms
10ms
100ms
DC
P
DM
t
0.02
T
0.01
Duty Factor = t/T
Peak T
j
= P
DM
x R
thjc
+ T
C
Single Pulse
0.01
100
0.00001
0.0001
0.001
0.01
0.1
1
V
DS
,Drain-to-Source Voltage (V)
t , Pulse Width (s)
Fig 9. Maximum Safe Operating Area
Fig 10. Effective Transient Thermal Impedance
V
DS
90%
V
G
Q
G
4.5V
Q
GS
Q
GD
10%
V
GS
t
d(on)
t
r
t
d(off)
t
f
Charge
Q
Fig 11. Switching Time Waveform
Fig 12. Gate Charge Waveform
4
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