SD400N/R Series
Peak Half S Wave Forward Current (A)
ine
7000
6000
5000
4000
3000
2000
1
At Any R
ated Load Condition And With
R
ated V
RRM
Applied Following S
urge.
Initial T = 190°C
J
@60 Hz 0.0083 s
@50 Hz 0.0100 s
Peak Half S Wave Forward Current (A)
ine
8000
9000
8000
7000
6000
5000
4000
3000
2000
Maximum Non Repetitive S
urge Current
Vers Pulse T
us
rain Dura tion.
Initial T = 190°C
J
No Voltage R
eapplied
R ted V
R
R
a
RM
eapplied
S
D400N/ R S
eries
S
D400N/ R S
eries
10
100
1000
0.01
0.1
Pulse T
rain Duration (s)
1
Number Of E
qual Amp litude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
10000
Instant aneous Forward Current (A)
S
D400N/R S
eries
Fig. 6 - Maximum Non-Repetitive Surge Current
1000
T = 25°C
J
T = 190°C
J
100
0.5
1
1.5
2
2.5
Ins
tantaneous F
orward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
T
rans
ient T
hermal Impedanc e Z
thJC
(K/ W)
1
0.1
S
teady S
tate Value:
R
thJC
= 0.11 K/W
(DC Operation)
0.01
S
D400N/R S
eries
0.001
0.001
0.01
0.1
S
quare Wave Pulse Duration (s)
1
10
Fig. 8 - Thermal Impedance Z
thJC
Characteristic
IRF [ INTERNATIONAL RECTIFIER ]
