Analog Power
AM4825P
Typical Electrical Characteristics (P-Channel)
4000
3000
2000
1000
0
10
8
VDS = 10V
6
4
CRSS COSS
2
0
0
10
GS, Total Gate Charge (nC)
Figure 7. Gate Charge Characteristics
20
30
40
50
0
-5
-10
-15
-20
Q
VDS (V)
Figure 8. Capacitance Characteristics
50
0.8
45
40
35
30
25
20
15
10
5
0.6
0.4
0.2
0
-0.2
-0.4
-50 -25
0
25
50
75 100 125 150
0
0.01
TJ - Juncation Temperature (ºC)
0.1
1
10
Pulse Time (S)
Figure 10. Single Pulse Maximum Power Dissipation
100 1000
Figure 9. Maximum Safe Operating Area
Normalized Thermal Transient Junction to Ambient
1
0.5
0.2
P
DM
0.1
t1
t2
0.1
0.05
0.02
1. Duty Cycal D = t1/t2
θ
J A
2. Per Unit Base R =70C/W
θ
J M
A
DM
3. T - T = P Z jc
4. Sureface Mounted
Single Pulse
0.01
0.0001
0.001
0.01
0.1
1
10
100
1000
Square Wave Pulse Duration (S)
Figure 11. Transient Thermal Response Curve
4
Publication Order Number:
DS-AM4825_G
PRELIMINARY
ANALOGPOWER [ ANALOG POWER ]
