Datasheet

IRF7821PbF
www.irf.com 5
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
Fig 9. Maximum Drain Current Vs.
Case Temperature
Fig 10. Threshold Voltage Vs. Temperature
-75 -50 -25 0 25 50 75 100 125 150
T
J
, Temperature ( °C )
1.0
1.4
1.8
2.2
2.6
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
= 250µA
1E-006 1E-005 0.0001 0.001 0.01 0.1 1 10 100
t
1
, Rectangular Pulse Duration (sec)
0.01
0.1
1
10
100
T
h
e
r
m
a
l
R
e
s
p
o
n
s
e
(
Z
t
h
J
A
)
0.20
0.10
D = 0.50
0.02
0.01
0.05
SINGLE PULSE
( THERMAL RESPONSE )
25 50 75 100 125 150
T
J
, Junction Temperature (°C)
0
2
4
6
8
10
12
14
I
D
,
D
r
a
i
n
C
u
r
r
e
n
t
(
A
)