IRF4905 International Rectifier, IRF4905 Datasheet - Page 4

• Manufacturer Part Number: IRF4905
• Description: Power MOSFET(Vdss=-55V/ Rds(on)=0.02ohm/ Id=-74A)
• Manufacturer: International Rectifier

IRF4905
1 0 0 0
7000
6000
5000
4000
3000
2000
1000
1 0 0
1 0
1
0
Fig 7. Typical Source-Drain Diode
0 . 4
Fig 5. Typical Capacitance Vs.
1
T = 17 5°C
Drain-to-Source Voltage
J
0 . 6
-V
-V
S D
D S
Forward Voltage
V
C
C
C
C
, S ource-to-Drain V oltage (V )
C
C
, Drain-to-Source V oltage (V)
0 . 8
G S
is s
rs s
o ss
is s
o ss
rs s
= 0 V,
= C
= C
= C
T = 25 °C
1 . 0
J
gs
ds
gd
+ C
+ C
10
gd
g d
1 . 2
f = 1M H z
, C
ds
1 . 4
SH O RTE D
V
G S
1 . 6
= 0 V
100
1 . 8
A
A
1000
100
20
16
12
10
Fig 8. Maximum Safe Operating Area
8
4
0
1
0
1
I
T
T
Sin gle Pu lse
D
C
J
Fig 6. Typical Gate Charge Vs.
= -3 8A
= 2 5°C
= 1 75°C
OPE R ATIO N IN TH IS A RE A LIMITE D
-V
Gate-to-Source Voltage
40
Q , Total G ate C harge (nC)
D S
G
, Drain-to-Source V oltage (V )
80
BY R
V
V
DS
DS
10
D S(o n)
= - 44V
= - 28V
120
FOR TE ST C IR C U IT
SE E FIG U R E 1 3
160
100µ s
1m s
10m s
200
100
A
A