Freescale
AO4936 / MC4936
Typical Electrical Characteristics (N-Channel)
0.07
100
r
DS(ON)
- On-Resistance (OHM)
0.06
0.05
0.04
0.03
T
A
= 25
o
C
0.02
0.01
0
0.2
0.4
0.6
0.8
1
1.2
1.4
2
2.5
3
3.5
4
4.5
5
10
I
S
- Source Current (A)
T
A
= 125 C
1
0.1
0.01
0.001
0.0001
25
o
C
o
V
SD
- Source-to-Drain Voltage (V)
V
GS
- Gate-to-Source Voltage (V)
Source-Drain Diode Forward Voltage
On-Resistance vs.Gate-to Source Voltage
50
1.8
1.6
1.4
V
GS(th)
Variance (V)
Power (W)
1.2
1
0.8
0.6
0.4
0.2
0
-50
-25
0
25
50
75
100
125
150
T
J
- Temperature (
o
C)
10
30
I
D
= 250
µ
A
40
SINGLE PULSE
R
θJA
= 250°C/W
T
A
= 25°C
20
0
0.001
0.01
0.1
1
Time (sec)
10
100
1000
Threshold Voltage
1
Norm
alized Effective Transient Therm
al
D =0.5
Single Pulse Power
R
θJA
(t) = r(t) +
0.2
0.1
0.05
R
θJA
R
θJA
= 250 °C/W
P(pk
0.02
0.01
0.1
Im
pedance
t
1
t
2
T
J
- T
A
= P *
SINGLE PULSE
0.01
R
θJA
(t)
Duty Cycle, D = t
1
/t
0.01
0.1
1
10
100
1000
0.001
0.0001
0.001
Square Wave Pulse Duration (se c)
Normalized Thermal Transient Impedance, Junction-to-Ambient
4
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