SAMWIN
SW2N70
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
1.2
1.1
1.0
0.9
0.8
1. VGS = 0 V
1. VGS = 10 V
2. ID = 0.5 A
-100
-50
0
50
100
150
200
-100
-50
0
50
100
150
200
TJ, Junction Temperature [oC]
TJ, Junction Temperature [oC]
Fig. 9. Maximum drain current vs.
case temperature.
Fig. 10. Maximum safe operating area
0.5
0.4
0.3
0.2
0.1
0.0
101
Operation in This Area
is Limited by R DS(on)
100 s
1 ms
10 ms
100
DC
10-1
1. TC = 25 o
C
2. TJ = 150 o
C
3. Single Pulse
10-2
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
101
D=0.5
100
0.2
1. Z¥èJC(t) = 4.2 ،ة
/W Max.
0.1
0.05
0.02
2. Duty Factor, D=t1/t2
3. TJM - TC = PDM * Z¥èJC(t)
10-1
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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