APM4532
Typical Characteristics (Cont.)
N-Channel
Source-Drain Diode Forward Voltage
20
10
25
30
Single Pulse Power
I
S
-Source Current (A)
1
T
J
=150°C
T
J
=25°C
Power (W)
1.2
1.4
20
15
10
0.1
5
0
0.01
0.0
0.2
0.4
0.6
0.8
1.0
0.1
1
10
30
V
SD
-Source-to-Drain Voltage (V)
Time (sec)
Normalized Thermal Transient Impedence, Junction to Ambient
2
Normalized Effective Transient
Thermal Impedance
1
Duty Cycle=0.5
D=0.2
D=0.1
0.1
D=0.05
D=0.02
1.Duty Cycle, D=t1/t2
2.Per Unit Base=R
thJA
=62.5°C/W
3.T
JM
-T
A
=P
DM
Z
thJA
SINGLE PULSE
0.01
1E-4
1E-3
0.01
0.1
1
10
30
Square Wave Pulse Duration (sec)
Copyright
ANPEC Electronics Corp.
Rev. A.1 - Sep., 2002
6
www.anpec.com.tw