AO4815 查看數據表（PDF） - Alpha and Omega Semiconductor
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AO4815 Datasheet PDF : 4 Pages
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AO4815
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
30
25
-6V
-10V
-5V
20
20
-4.5V
15
10
10
VGS=-4V
5
VDS=-5V
125°C
25°C
0
0
18
1
2
3
4
-VDS (Volts)
Fig 1: On-Region Characteristics
0
5
2
2.5
3
3.5
4
4.5
5
-VGS(Volts)
Figure 2: Transfer Characteristics
1.6
17
VGS=-10V
1.4
VGS=-10V
ID=-8A
16
1.2
VGS=-20V
ID=-8A
15
VGS=-20V
1
14
0
5
10
15
20
25
-ID (A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
0.8
0
25 50 75 100 125 150 175
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
60
1.0E+01
ID=-8A
50
1.0E+00
1.0E-01
125°C
THIS P4R0ODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONS1U.0MEE-0R2MARKET. APPLICATIONS OR USES AS CRITICAL
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING
OUT O3F0SUCH APPLICATIONS OR USES OF ITS PRO1D2U5C°CTS. AOS RES1E.R0EV-E0S3 THE RIGHT TO IMPROVE PRODUCT DESIGN,
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
1.0E-04
20
25°C
1.0E-05
25°C
10
2
4
6
8
10
-VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
1.0E-06
0.0 0.2 0.4 0.6 0.8 1.0 1.2
-VSD (Volts)
Figure 6: Body-Diode Characteristics
Alpha & Omega Semiconductor, Ltd.
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