Analog Power
AM4930N
Typical Electrical Characteristics (N-Channel)
100
10
0.07
0.06
0.05
0.04
0.03
0.02
0.01
TA = 125oC
1
25oC
0.1
0.01
0.001
0.0001
0
0.2
0.4
0.6
0.8
1
1.2
1.4
2
2.5
3
3.5
4
4.5
5
VSD - Source-to-DrainVoltage (V)
VGS - Gate-to-Source Voltage (V)
Source-Drain Diode Forward Voltage
On-Resistance vs.Gate-to Source Voltage
30
1.8
1.6
1.4
1.2
1
ID = 250
A
µ
20
10
0
0.8
0.6
0.4
0.2
0
-50
-25
0
25
50
75
100
125
150
0.01
0.1
1
10
100
TJ - Temperature (oC)
Time (sec)
Threshold Voltage
Single Pulse Power
1
D=0.5
Rθ (t) = r(t) * Rθ
JA
JA
0.2
0.1
RθJA = 125 °C/W
0.1
0.01
0.05
P(pk
0.02
0.01
t1
t2
SINGLEPULSE
TJ - TA = P *
RθJA(t)
Duty Cycle, D = t1
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
Publication Order Number:
DS-AM4930_C
PRELIMINARY