Analog Power
AM7382N
Typical Electrical Characteristics
10
2
VDS = 40V
ID = 7.8A
8
1.5
1
6
4
2
0
0.5
0
10
20
30
40
50
60
70
-50 -25
0
25
50
75 100 125 150
Qg - Total Gate Charge (nC)
TJ -JunctionTemperature(°C)
7. Gate Charge
8. Normalized On-Resistance Vs
Junction Temperature
1000
100
10
180
160
140
120
100
80
10 uS
100 uS
1 mS
10 mS
100 mS
1 SEC
10 SEC
100 SEC
DC
1
60
40
0.1
0.01
Idm limit
20
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
RθJA(t) = r(t) + RθJA
0.2
0.1
RθJA = 81 °C /W
0.05
P(pk)
t1
0.02
t2
0.01
Single Pulse
TJ - TA = P * RθJA(t)
Duty Cycle, D = t1 / t2
0.001
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_AM7382N_1A