JANSR2N7408 查看數據表（PDF） - Intersil
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JANSR2N7408 Datasheet PDF : 8 Pages
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JANSR2N7408
Typical Performance Curves Unless Otherwise Specified (Continued)
12
10
8
6
4
2
0
-50
0
50
100
150
TC, CASE TEMPERATURE (oC)
FIGURE 3. MAXIMUM CONTINUOUS DRAIN CURRENT vs
TEMPERATURE
100
TC = 25oC
10
1
0.1
1
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
100ms
10
100
VDS, DRAIN TO SOURCE VOLTAGE (V)
100µs
1ms
10ms
1000
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
2.5
PULSE DURATION = 250µs, VGS = 12V, ID = 6A
2.0
12V
QG
1.5
QGS
VG
QGD
CHARGE
FIGURE 5. BASIC GATE CHARGE WAVEFORM
1.0
0.5
0.0
-80
-40
0
40
80
120
160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 6. NORMALIZED rDS(ON) vs JUNCTION TEMPERATURE
10
1
0.5
0.2
0.1 0.1
0.05
0.02
0.01
0.01
SINGLE PULSE
PDM
0.001
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC + TC
t1
t2
10-5
10-4
10-3
10-2
10-1
100
101
t, RECTANGULAR PULSE DURATION (s)
FIGURE 7. NORMALIZED MAXIMUM TRANSIENT THERMAL RESPONSE
4-4
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