D121K Infineon Technologies, D121K Datasheet - Page 3

• Manufacturer Part Number: D121K
• Manufacturer: Infineon Technologies

Specifications of D121K

• Vrrm (max): 1,200.0 - 2,000.0 V
• Ifsm (max): 2,400.0 A
• Ifavm/tc: 120/130 (180 ° el sin)
• Housing: SW27 M12
• Features: Rectifier Diodes

i
I
[kA]
F(0V)M
F
1000
[A]
800
600
400
200
0 0
3
2
1
0
D121K_1
D121K_5
D 121 K
Bild/Fig. 1
Grenzdurchlaßkennlinie
Limiting forward characteristic i
Bild / Fig. 3
Grenzstrom / Maximum overload forward current I
1 - I
2 - I
a - v
b - v
c - v
FAV(vor)
FAV(vor)
R
R
R
= 0,8 V
= 0,5 V
50 V
t
t
= 0 A; t
vj
vj
= 120 A; t
0,5
= 180 °C
= 25 °C
RRM
RRM
0,1
vj
= t
C
C
= 113 °C; t
1,0
= 25 °C
F
= f (v
I
F(0V)M
vj
F
= 180 °C
)
1,5
0,2
v
F
t [s]
[V]
F(0V)M
2,0
= f(t)
1a 1b
+
2b
2a
2c
1c
+
v
R
0,3
2,5
(normiert)
I
[kA]
F(0V)M
i²dt
1,0
0,9
0,8
0,7
0,6
0,5
0,4
3
2
1
0
0
D121K_4
0
Bild / Fig. 2
Normiertes Grenzlastintegral / Normalized i²t
D121K_6
Bild / Fig. 4
Grenzstrom / Maximum overload forward current I
1 - I
2 - I
a - v
b - v
c - v
i²dt = f(t
FAV(vor)
FAV(vor)
R
R
R
1
= 0,5 V
= 0,8 V
p
50 V
)
= 120 A;
2
= 0 A;
RRM
RRM
3
0,1
t
vj
t
= t
C
4
= 113 °C; t
C
= 25 °C
I
F(0V)M
5
6
vj
0,2
= 180 ° C
7
t [s]
F(0V)M
t [ms]
p
8
= f(t)
9
1a 1b
+
v
2b
R
1c
2a
2c
0,3
10