IRF7335D1
www.irf.com 5
Fig 13. Typical Capacitance Vs.Drain-to-Source Voltage
Fig 14. Typical Capacitance Vs.Drain-to-Source Voltage
Fig 17. Maximum Safe Operating Area
Fig. 15. Gate-to-Source Voltage vs Typical Gate Charge
Fig. 16. Gate-to-Source Voltage vs Typical Gate Charge
Fig 18. Maximum Safe Operating Area
Typical Characteristics
Q1 - Control FET Q2 - Synchronous FET & Schottky
1 10 100
V
DS
, Drain-to-Source Voltage (V)
0
500
1000
1500
2000
2500
3000
3500
4000
C
,
C
a
p
a
c
i
t
a
n
c
e
(
p
F
)
Coss
Crss
Ciss
V
GS
= 0V, f = 1 MHZ
C
iss
= C
gs
+ C
gd
, C
ds
SHORTED
C
rss
= C
gd
C
oss
= C
ds
+ C
gd
0.1 1.0 10.0 100.0 1000.0
V
DS
, Drain-toSource Voltage (V)
0.1
1
10
100
1000
I
D
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
C
u
r
r
e
n
t
(
A
)
Tc = 25°C
Tj = 150°C
Single Pulse
1msec
10msec
OPERATION IN THIS AREA
LIMITED BY R
DS
(on)
100µsec
1 10 100
V
DS
, Drain-to-Source Voltage (V)
0
500
1000
1500
2000
2500
C
,
C
a
p
a
c
i
t
a
n
c
e
(
p
F
)
Coss
Crss
Ciss
V
GS
= 0V, f = 1 MHZ
C
iss
= C
gs
+ C
gd
, C
ds
SHORTED
C
rss
= C
gd
C
oss
= C
ds
+ C
gd
0.1 1.0 10.0 100.0 1000.0
V
DS
, Drain-toSource Voltage (V)
0.1
1
10
100
1000
I
D
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
C
u
r
r
e
n
t
(
A
)
Tc = 25°C
Tj = 150°C
Single Pulse
1msec
10msec
OPERATION IN THIS AREA
LIMITED BY R
DS
(on)
100µsec
0 5 10 15 20 25 30
Q
G
Total Gate Charge (nC)
0
2
4
6
8
10
12
V
G
S
,
G
a
t
e
-
t
o
-
S
o
u
r
c
e
V
o
l
t
a
g
e
(
V
)
V
DS
= 24V
VDS= 15V
I
D
= 8.0A
0 5 10 15 20 25 30
Q
G
Total Gate Charge (nC)
0
2
4
6
8
10
12
V
G
S
,
G
a
t
e
-
t
o
-
S
o
u
r
c
e
V
o
l
t
a
g
e
(
V
)
V
DS
= 24V
VDS= 15V
I
D
= 8.0A