70FD Datasheet, PDF (4/6 Pages) Nell Semiconductor Co., Ltd – Short reverse recovery time

SEMICONDUCTOR
70FD(R)Series RRooHHSS
Nell High Power Products
Fig.1 Current rating nomogram (Sinusoidal Waveforms)
120
100
80
60
70FD(R)Series
TJ = 125°C
ø =180°
120°
90°
60°
30°
RMS Limit
40
20
Conduction Angle
R
thSA ₌
0.7-0_▲^.5R-▲R
0.3-_▲R
K/W
1.0 _-▲R
1. _5-▲R
2.0-_▲R
3-_▲R
4-_▲R
180° 0.29
120° 0.31
90° 0.40
60° 0.65
30° 1.11
0
0 10 20 30 40 50 60 70 10 20 30 40 50 60 70 80 90 100
Average forward current (A)
Maximum allowable ambient temperature (°C)
Fig.2 Current rating nomogram (Rectangular waveforms)
30
70FD(R)Series
TJ = 150°C
25
ø =180°
20
120°
60°
30°
15
10 RMS Limit
5
0
0 2468
DC
ø
Conduction Angle
R
th _SA
3-_▲R
4-_▲R
5-_▲R
=
1.0-_▲R
2 _{.0 -▲R}
K/W
6-_▲R
8-_▲R
10-_▲R
15-_▲R
20-▲R
no heatsink
10 12 14 16 18 20 10 20 30 40 50 60 70 80 90 100
DC 0
180° 0.15
120° 0.29
60° 0.65
30° 1.10
Average forward current (A)
Maximum allowable ambient temperature (°C)
Fig .3 Maximum high level forward power
loss vs. average forward current
10⁴
10³
70FD(R)Series
T_J = 125°C
ø =180°
120°
60°
30°
ø =DC
180°
120°
60°
30°
10²
10
10
10²
10³
10⁴
Average forward current (A)
Fig. 4 Maximum forward voltage vs. forward
current.
10³
70FD(R)Series
10²
TJ = 125°C
10
T_J = 25°C
1
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Instantaneous forward voltage (V)
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