AMD540CE Datasheet, PDF (6/7 Pages) Analog Power – P & N-Channel 40-V (D-S) MOSFET

Analog Power
AMD540CE
Typical Electrical Characteristics (P-Channel)
100
10
TA = 125^oC
1
25^oC
0.1
0.01
0.001
0.0001
0
0.2
0.4
0.6
0.8
1
1.2
VSD - Source-to-Drain Voltage (V)
Source-Drain Diode Forward Voltage
2
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1
-50
-25
0
ID = -250µA
25
50
75
TJ - Temperature (^oC)
100
125
150
0.1
0.09
Id=10A
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
0
2
4
6
8
10
VGS Gate to Source Voltage(V)
On-Resistance with Gate to Source Voltage
50
SINGLE PULSE
RqJA = 125C/W
40
TA = 25C
30
20
10
0
0.001 0.01
0.1
1
10
t1, TIME (sec)
100 1000
Threshold Voltage
Figure 10. Single Pulse Maximum Power Dissipation
Normalized Thermal Transient Junction to Ambient
1 _{D =0.5}
0.2
0.1
0.1 _0.05
0.02
0.01 _0.01
0.001
0.0001
S INGLE P ULS E
0.001
0.01
0.1
1
10
t1 , TIM E (s ec)
Figure 11. Transient Thermal Response Curve
RqJA(t) = r(t) + RqJA
RqJA = 125^oC/W
P (pk)
t1
t2
TJ - TA = P * Rq JA(t)
Duty Cycle, D = t 1 / t 2
100
1000
PRELIMINARY
6
Publication Order Number:
DS-AMD540CE_F