Freescale
AOD442 / MCD442
Typical Electrical Characteristics (N-Channel)
0.12
100
r
DS(ON)
- On-Resistance (OHM)
10
I
S
- Source CURRENT (A
1
0.1
0.01
0.001
0.0001
0
0.2
0.4
0.6
0.8
1
1.2
T
A
= 125 C
25
o
C
o
0.1
0.08
0.06
0.04
0.02
2
4
6
V
GS
- Gate-to-Source Voltage (V)
8
10
V
SD
- Source-to-Drain Voltage (V)
Source-Drain Diode Forward Voltage
50
On-Resistance vs.Gate-to Source Voltage
40
3
I
D
= 250
µ
A
V
GS(th)
, Variance (V)
2.6
30
2.2
20
1.8
1
0
1.4
-50
-25
0
25
50
75
100
125
150
175
T
J
- Temperature (
o
C)
0
0.001
0.01
0.1
1
T i me ( sec)
1
0
1
00
1
000
Threshold Voltage
1
D = 0.5
Single Pulse Power
R
θJA
(t) = r(t) + R
θJA
Normalized Effective Transient Thermal Impedance
R
θJA
= 125
o
C/W
0.2
0.1
0.1
0.05
0.02
0.01
0.01
P(pk)
T
J
- T
A
= P * R
θJA
(t)
Duty Cycle, D = t
1
/ t
2
t
1
t
2
SINGLE PULSE
0.001
0.0001
0.001
0.01
0.1
1
10
100
1000
Square Wave Pulse Duration (sec)
Normalized Thermal Transient Impedance, Junction-to-Ambient
4
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