RoHS
RoHS
400D(R)Series
SEMICONDUCTOR
Nell High Power Products
Fig.5 Maximum non-repetitive surge current
Fig.6 Maximum non-repetitive surge current
9000
8000
At any rated load condition and with
rated vrrm applied following surge.
Maximum non repetitive surge current
8000
7000
6000
5000
4000
3000
versus pulse train duration.
7000
lnitial T =190°C
lnitial T = 190°C,@50Hz
J
J
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
no voltage reapplied
rated vrrm reapplied
6000
5000
4000
3000
2000
2000
1000
1
10
100
0.01
0.1
1
Pulse train duration (S)
Number of equal amplitude half cycle
current pulses(N)
Fig.7 Forward voltage drop characteristics
Fig.8 Thermal lmpedance ZthJC characteristic
1
10000
Stead State Value
RthJC = 0.15K/W
(DC Operation)
0.1
1000
T
T
= 25°C
J
0.01
= 190°C
J
100
0.001
0.001
0.01
0.1
1
10
Instantaneous forward voltage (V)
Square wave pulse duration (S)
ORDERING INFORMATION TABLE
Device code
400
D
R
12
B
M
3
1
4
6
2
5
-
-
-
Current rating, 400 = 400A
1
D = Standard Recovery Diode
2
3
None = Stud normal polarity (cathode to stud)
R = Stud reverse polarity (anode to stud)
-
-
Voltage code × 100 = VRRM (see Voltage Ratings table)
None = DO-9, Ceramic housing type with insulated tube
B = DO-9, Glass-Metal Seal Type
4
5
C = DO-9, Ceramic housing type with insulated tube,
”inner pressure contact structure”
-
None = standard device, 3/4”-16UNF-2A
6
M = Metric device, M20 x 1.5 , with insulated tube
Page 4 of 8
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