Freescale
Typical Electrical Characteristics
0.025
RDS(on) - On-Resistance(Ω)
30
TJ = 25°C
0.02
3.5V
0.015
4V
ID - Drain Current (A)
25
20
15
10
5
0
0
10
20
30
0
2
AO4458 / MC4458
0.01
0.005
4.5V,6V,8V,10V
0
ID-Drain Current (A)
4
6
VGS - Gate-to-Source Voltage (V)
1. On-Resistance vs. Drain Current
0.05
RDS(on) - On-Resistance(Ω)
TJ = 25°C
I
D
= 14.8A
0.04
IS - Source Current (A)
10
100
2. Transfer Characteristics
TJ = 25°C
0.03
1
0.02
0.01
0.1
0
0
2
4
6
8
10
0.01
0.2
0.4
0.6
0.8
1
1.2
VGS - Gate-to-Source Voltage (V)
VSD - Source-to-Drain Voltage (V)
3. On-Resistance vs. Gate-to-Source Voltage
30
10V,8V,6V,4.5V
3000
ID - Drain Current (A)
Capacitance (pf)
4V
3.5V
10
2500
2000
1500
1000
3500
4. Drain-to-Source Forward Voltage
F = 1MHz
Ciss
20
Coss
500
0
0
0.1
0.2
0.3
0.4
0.5
VDS - Drain-to-Source Voltage (V)
0
0
5
10
15
20
VDS-Drain-to-Source Voltage (V)
Crss
5. Output Characteristics
3
6. Capacitance
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