IRFZ48V
20
15
10
5
4000
I
D
=
72A
V
C
= 0V,
f = 1 MHZ
GS
V
V
V
= 48V
= 30V
= 12V
= C + C , C SHORTED
DS
DS
DS
is
gs
gd ds
C
C
= C
rss
oss
gd
= C + C
ds gd
3000
2000
1000
Ciss
Coss
Crss
0
1
0
0
20
40
60
80
100
120
10
100
Q
, Total Gate Charge (nC)
G
V
, Drain-to-Source Voltage (V)
DS
Fig 5. Typical Capacitance Vs.
Fig 6. Typical Gate Charge Vs.
Drain-to-Source Voltage
Gate-to-Source Voltage
1000
1000
100
10
OPERATION IN THIS AREA LIMITED
BY R
DS(on)
°
T = 175 C
J
10us
100
10
1
°
100us
T = 25 C
J
1ms
1
10ms
°
T = 25 C
C
°
T = 175 C
Single Pulse
J
V
= 0 V
GS
0.1
0.2
1
10
100
1000
0.6
1.0
1.4
1.8
V
, Drain-to-Source Voltage (V)
V
,Source-to-Drain Voltage (V)
DS
SD
Fig 7. Typical Source-Drain Diode
Fig 8. Maximum Safe Operating Area
Forward Voltage
4
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