AO4900A Alpha & Omega Semiconductors, AO4900A Datasheet - Page 5

• Manufacturer Part Number: AO4900A
• Description: Dual N-Channel Enhancement Mode Field Effect Transistor
• Manufacturer: Alpha & Omega Semiconductors

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AO4900A
Alpha & Omega Semiconductor, Ltd.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS: SCHOTTKY
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.001
0.01
0
0.01
0.1
10
0.1
10
0.00001
1
1
0.0
Figure 14: Schottky Forward Drop vs.
Figure 12: Schottky Forward Characteristics
25
125°C
0.2
D=T
T
R
Junction Temperature
J,PK
θJA
50
=62.5°C/W
on
25°C
=T
0.0001
/T
Temperature (°C)
A
0.4
+P
75
DM
V
Figure 15: Schottky Normalized Maximum Transient Thermal Impedance
I
.Z
F
F
=1A
θJA
(Volts)
0.6
100
.R
Single Pulse
0.001
I
θJA
F
=3A
0.8
125
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
1.0
150
0.01
1.2
175
Pulse Width (s)
0.1
250
200
150
100
50
0.001
0
0.01
Figure 13: Schottky Capacitance Characteristics
100
0.1
10
0
1
Figure 15: Schottky Leakage current vs. Junction
0
1
5
25
P
D
V
10
50
R
T
V
=30V
on
KA
Temperature (°C)
10
(Volts)
Temperature
T
75
15
100
f = 1MHz
20
100
125
25
150
1000
30
175