
MMBF4391L, MMBF4392L, MMBF4393L
TYPICAL CHARACTERISTICS
1000
500
200
RK = RD'
100
50
TJ = 25°C
MMBF4391 VGS(off) = 12 V
MMBF4392
= 7.0 V
MMBF4393
= 5.0 V
20
10
5.0
RK = 0
2.0
1.0
0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
20 30 50
ID, DRAIN CURRENT (mA)
Figure 1. Turn−On Delay Time
1000
500
200
100
50
RK = RD'
TJ = 25°C
MMBF4391 VGS(off) = 12 V
MMBF4392
= 7.0 V
MMBF4393
= 5.0 V
20
10
RK = 0
5.0
2.0
1.0
0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
20 30 50
ID, DRAIN CURRENT (mA)
Figure 2. Rise Time
1000
500
200
100
50
RK = RD'
TJ = 25°C
MMBF4391 VGS(off) = 12 V
MMBF4392
= 7.0 V
MMBF4393
= 5.0 V
20
10
5.0
2.0
1.0
0.5 0.7 1.0
RK = 0
2.0 3.0 5.0 7.0 10
20 30 50
ID, DRAIN CURRENT (mA)
Figure 3. Turn−Off Delay Time
1000
500
200
100
50
RK = RD'
TJ = 25°C
MMBF4391 VGS(off) = 12 V
MMBF4392
= 7.0 V
MMBF4393
= 5.0 V
20
RK = 0
10
5.0
2.0
1.0
0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
20 30 50
ID, DRAIN CURRENT (mA)
Figure 4. Fall Time
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