DD55F/KD55F
1
3
0
5
Maximum Forward Characteristics
10
2
Average Forward Current vs.
Power Dissipation
Per one element
Power Dissipation Pav W)
(
Forward Current
(A)
10
0
D.C.
2
2
8
0
6
0
1
0
Single Phase
Three Phase
5
2
Max.
4
0
2
0
0
0
1
1
0
5
0
1
2
3
4
5
1
0
2
0 3
0
4
0
5
0
6
0
7
0
8
0
9 10
0 0
Forward Voltage Drop
(V)
Average Forward Current A)
(
Allowable Case Temperature Tc
(℃)
10
3
10
2
10
1
10
0
9
0
8
0
7
0
6
0
Average Forward Current vs.
Allowable Case Temperature
Per one element
20
00
Cycle Surge Forward Current Rating
(Non-Repetitive)
Per one element
T = 5 start
�½�2 ℃
Surge Forward Current
(A)
10
50
Three Phase
Single Phase
D.C.
10
00
60Hz
50Hz
50
0
5
0
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
0
9
0
0
0
1
0
2
5
1
1
0
2
5
1
2
0
Average Forward Current A)
(
Transient Thermal Impedance
θ
(℃/W)
j-c
Time
(Cycles)
10
.
09
.
08
.
07
.
06
.
05
.
04
.
03
.
02
.
01
.
Transient Thermal Impedance
Per one element
Junction to Case
0
-3
1
0
1
-2
0
1
-1
0
Time
t
sec)
(
1
0
0
1
1
0
1
2
0
1
3
0
1
4
0
Allowable Case Temperature
(℃)
Id Av)
(
40
0
30
0
20
0
Rth:1.0℃/W
Rth:0.8℃/W
Rth:0.6℃/W
Rth:0.4℃/W
Rth:0.2℃/W
Rth:0.1℃/W
40
0
30
0
B6
Id(AV)
8
0
9
0
10
0
10
1
10
2
15
2
B2
Rth:0.6℃/W
Rth:0.4℃/W
Rth:0.2℃/W
Rth:0.8℃/W
Rth:0.1℃/W
9
0
10
0
10
1
20
0
10
0
10
2
0
5
0
10
0
0
4
0
8
0
10
2
15
2
10
0
0
0
5
0
10
0
0
4
0
8
0
10
2
Output Current
(A)
Ambient Temperature
(℃)
Output Current
(A) Ambient Temperature
(℃)
SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
Allowable Case Temperature
(℃)
50
0
Output Current
B;
2 Two Pluse Bridge
connection
Total Power Dissipation
(W)
50
0
Output Current
B ; pulse Bridge
6 Six
connection
Total Power Dissipation
(W)