SAMWIN
SW20N50
Fig 7. Breakdown Voltage Variation
vs. Junction Temperature
Fig. 8. On resistance variation
vs. junction temperature
3.0
2.5
2.0
1.5
1.0
0.5
0.0
*. Notes :
1. VGS = 10 V
2. ID = 4.4 A
-100
-50
0
50
100
150
200
TJ, Junction Temperature [oC]
Fig. 9. Maximum drain current vs.
case temperature.
Fig. 10. Maximum safe operating area
9
8
7
6
5
4
3
2
1
0
102
Operation in This Area
is Limited by R DS(on)
100 s
1 ms
10 ms
DC
101
100
10-1
1. TC = 25 o
C
2. TJ = 150 o
C
3. Single Pulse
100
101
102
103
25
50
75
100
125
150
TC' Case Temperature [oC]
VDS, Drain-Source Voltage [V]
Fig. 11. Transient thermal response curve
100
D=0.5
0.2
1. Z¥èJC(t) = 1 ،ة
/W Max.
2. Duty Factor, D=t1/t2
3. TJM - TC = PDM * Z¥èJC(t)
0.1
10-1
0.05
0.02
0.01
single pulse
10-2
10-5
10-4
10-3
10-2
10-1
100
101
t1, Square Wave Pulse Duration [sec]
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