Datasheet AO3401A (Alpha & Omega) - 3

AO3401A TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
25 20 10V VDS=-5V 4.5V 20 15 15
) )
-2.5V
(A (A
10
-I D -I D
10 5 125°C 25°C 5 VGS=-2.0V 0 0 0 0.5 1 1.5 2 2.5 3 0 1 2 3 4 5
-VGS(Volts) -VDS (Volts) Figure 2: Transfer Characteristics (Note E) Fig 1: On-Region Characteristics (Note E)
100 1.8
e c n
1.6 V 80
ta
GS=-10V
is
ID=-4A
)
VGS=-2.5V
s
Ω
e
1.4
-R
VGS=-417 .5V
(m n )
60
N O
ID=-3.5A 5
(O
VGS=-4.5V
d S e D
1.2 2
R liz a
VGS=-2.5V 10 40
rm
ID=-2.5A
o
1 VGS=-10V
N
20 0.8 0 2 4 6 8 10 0 25 50 75 100 125 150 175
-ID (A) Temperature (°C)
0
Figure 3: On-Resistance vs. Drain Current and Figure 4: On-Resistance vs. Junction Te
18
mperature Gate Voltage (Note E) (Note E)
150 1.0E+01 ID=-4A 130 1.0E+00 40 110 1.0E-01
)
Ω
) (m (A )
90 1.0E-02 125°C
N I S
125°C
(O S DR
70 1.0E-03 25°C 1.0E-04 50 25°C 1.0E-05 30 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 2 4 6 8 10
-VGS (Volts) -VSD (Volts) Figure 5: On-Resistance vs. Gate-Source Voltage Figure 6: Body-Diode Characteristics (Note E) (Note E)
Rev 3: Mar. 2011
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