IRF7501 International Rectifier, IRF7501 Datasheet - Page 5

• Manufacturer Part Number: IRF7501
• Description: Power MOSFET(Vdss=20V/ Rds(on)=0.135ohm)
• Manufacturer: International Rectifier

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500
400
300
200
100
1000
100
0.1
0
10
0.00001
1
Fig 8. Typical Capacitance Vs.
1
D = 0.50
Drain-to-Source Voltage
C
C
Fig 10. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
C
0.20
0.10
0.05
0.02
0.01
V
iss
o s s
rs s
D S
V
C
C
C
, D rain-to -S ource V oltage (V )
G S
is s
rs s
oss
(THERMAL RESPONSE)
0.0001
= 0V ,
= C
= C
= C
SINGLE PULSE
gs
gd
ds
+ C
+ C
10
gd
gd
f = 1M H z
, C
0.001
ds
S H O R TE D
t , Rectangular Pulse Duration (sec)
1
100
0.01
A
10
8
6
4
2
0
0.1
0
I
V
D
D S
= 1.7A
= 16V
Fig 9. Typical Gate Charge Vs.
1. Duty factor D = t / t
2. Peak T = P
Notes:
Q , Total G ate C harge (nC )
2
G
Gate-to-Source Voltage
1
J
4
DM
x Z
1
thJA
P
2
FO R TE S T C IR C U IT
6
DM
S E E FIG U R E 9
+ T
10
IRF7501
A
t
1
t
2
8
5
100
10
A