Datasheet

IRF6668PbF
www.irf.com 5
Fig 13. Threshold Voltage vs. Temperature
Fig 12. Maximum Drain Current vs. Case Temperature
Fig 10. Typical Source-Drain Diode Forward Voltage
Fig11. Maximum Safe Operating Area
Fig 14. Maximum Avalanche Energy vs. Drain Current
0.0 0.2 0.4 0.6 0.8 1.0 1.2
V
SD
, Source-to-Drain Voltage (V)
0
1
10
100
1000
I
S
D
,
R
e
v
e
r
s
e
D
r
a
i
n
C
u
r
r
e
n
t
(
A
)
T
J
= 150°C
T
J
= 25°C
T
J
= -40°C
V
GS
= 0V
0 1 10 100
V
DS
, Drain-to-Source 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
)
OPERATION IN THIS AREA
LIMITED BY R
DS
(on)
Tc = 25°C
Tj = 150°C
Single Pulse
100µsec
1msec
10msec
-75 -50 -25 0 25 50 75 100 125 150
T
J
, Temperature ( °C )
2.0
3.0
4.0
5.0
6.0
T
y
p
i
c
a
l
V
G
S
(
t
h
)
,
G
a
t
e
t
h
r
e
s
h
o
l
d
V
o
l
t
a
g
e
(
V
)
I
D
= 100µA
I
D
= 250µA
I
D
= 1.0mA
I
D
= 1.0A
25 50 75 100 125 150
Starting T
J
, Junction Temperature (°C)
0
20
40
60
80
100
E
A
S
,
S
i
n
g
l
e
P
u
l
s
e
A
v
a
l
a
n
c
h
e
E
n
e
r
g
y
(
m
J
)
I
D
TOP
4.3A
7.6A
BOTTOM 23A
25 50 75 100 125 150
T
C
, Case Temperature (°C)
0
10
20
30
40
50
60
I
D
,
D
r
a
i
n
C
u
r
r
e
n
t
(
A
)