Datasheet

IRF7421D1
www.irf.com 3
2
Fig 3. Typical Transfer Characteristics
Fig 2. Typical Output Characteristics
Fig 1. Typical Output Characteristics
Power Mosfet Characteristics
1
10
100
0.1 1 10
20µs PULSE WIDTH
T = 25°C
A
J
DS
V , Drain-to-Source Volta
g
e (V)
3.0V
VGS
TOP 15V
10V
7.0V
5.5V
4.5V
4.0V
3.5V
BOTTOM 3.0V
D
I , Drain-to-Source Current (A)
1
10
100
0.1 1 10
A
DS
D
I , Drain-to-Source Current (A)
20µs PULSE WIDTH
T = 150°C
J
3.0V
VGS
TOP 15V
10V
7.0V
5.5V
4.5V
4.0V
3.5V
BOTTOM 3.0V
V , Drain-to-Source Volta
g
e (V)
1
10
100
3.0 3.5 4.0 4.5 5.0 5.5 6.0
T = 25°C
J
GS
V , Gate-to-Source Volta
g
e
(
V
)
D
I , Drain-to-Source Current (A)
A
V = 10V
20µs PULSE W IDTH
T = 150°C
DS
J
Fig 4. Typical Source-Drain Diode
Forward Voltage
1
10
100
0.4 0.8 1.2 1.6 2.0 2.4
T = 25°C
J
V = 0V
GS
V , Source-to-Drain Volta
g
e (V)
I , Reverse Drain Current (A)
SD
SD
A
T = 150°C
J
7421d1.p65 8/20/98, 4:07 PM3