Analog Power
AMA423P
Typical Electrical Characteristics
6
2
VDS = -10V
ID = -4.4A
5
4
3
2
1
0
1.5
1
0.5
0
2
4
6
8
10
-50 -25
0
25
50
75 100 125 150
Qg - Total Gate Charge (nC)
TJ - Junction Temperature (°C)
7. Gate Charge
8. Normalized On-Resistance Vs
Junction Temperature
100
10
50
45
40
35
30
25
20
15
10
5
10 uS
100 uS
1 mS
10 mS
100 mS
1 SEC
10 SEC
100 SEC
DC
1
0.1
0.01
Idm limit
Limited by
RDS
0
0.1
1
10
100
1000
0.001 0.01
0.1
1
10
100
1000
VDS Drain to Source Voltage (V)
t1 TIME (SEC)
9. Safe Operating Area
10. Single Pulse Maximum Power Dissipation
1
0.1
D = 0.5
0.2
0.1
RθJA(t) = r(t) x RθJA
RθJA = 90 °C /W
0.05
0.02
Single Pulse
P(pk)
t1
t2
0.01
0.001
TJ - TA = P * RθJA(t)
Duty Cycle, D = t1 / t2
0.0001
0.001
0.01
0.1
t1 TIME (sec)
1
10
100
1000
11. Normalized Thermal Transient Junction to Ambient
© Preliminary
4
Publication Order Number:
DS-AMA423P-2010-rev4