Datasheet

IRLML0040TRPbF
6 www.irf.com
Fig 13. Typical On-Resistance Vs. Drain
Current
Fig 12. Typical On-Resistance Vs. Gate
Voltage
Fig 14b. Gate Charge Test Circuit
Fig 14a. Basic Gate Charge Waveform
Q
G
Q
GS
Q
GD
V
G
Charge
V
GS
D.U.T.
V
DS
I
D
I
G
3mA
V
GS
.3μF
50KΩ
.2μF
12V
Current Regulator
Same Type as D.U.T.
Current Sampling Resistors
+
-
2 4 6 8 10 12 14 16
V
GS,
Gate -to -Source Voltage (V)
20
40
60
80
100
120
140
160
R
D
S
(
o
n
)
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
O
n
R
e
s
i
s
t
a
n
c
e
(
m
Ω
)
I
D
= 3.6A
T
J
= 25°C
T
J
= 125°C
0 5 10 15 20 25 30 35
I
D
, Drain Current (A)
0
50
100
150
200
250
R
D
S
(
o
n
)
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
O
n
R
e
s
i
s
t
a
n
c
e
(
m
Ω
)
Vgs = 10V
Vgs = 4.5V