C&H Technology SD853C..S50K Series - Manual (Page 7)

Document Number: 93182 For technical questions, contact: [email protected] www.vishay.com
Revision: 14-May-08 7
SD853C..S50K Series
Fast Recovery Diodes
(Hockey PUK Version), 990 A
Vishay High Power Products
Fig. 18 - Frequency Characteristics Fig. 19 - Maximum Total Energy Loss
Per Pulse Characteristics
Fig. 20 - Frequency Characteristics
1E2
1E3
1E4
1E1 1E2 1E3 1E4
Pulse Basewidth (µs)
Trapezoidal Pulse
50 Hz
100
200
400
1000
1500
2000
4000
3000
600
T = 55°C, V = 1500V RRM
6000
10000
P
e
a
k
F
o
rw
a
rd
C
u
rre
n
t (
A
)
SD853C..S50K Series
d v/ dt = 1000V/ us,
d i/ dt = 300A/ us
C
tp
1E2
1E3
1E4
1E1 1E2 1E3 1E4
1
2
Pulse Basewidth (µs)
4
10 joules per p ulse
6
Trapezoidal Pulse
P
e
a
k
F
o
rw
a
rd
C
u
rre
n
t (
A
)
T = 125°C, V = 1500V J RRM
SD853C..S50K Series
d v/ d t = 1000V/ µs
d i/ d t = 100A/ µs
0.8
0.6
tp
0.4
1E2
1E3
1E4
1E1 1E2 1E3 1E4
Pulse Basewidth (µs)
Trapezoida l Pulse
50 Hz
100
200
400
1000
1500
2000
4000
3000
600
T = 55°C, V = 1500V
6000
10000
P
e
ak
F
o
rw
ar
d C
u
rr
e
n
t (
A
)
SD853C..S50K Series
d v/ dt = 1000V/ us,
d i/ d t = 100A/ us
C RRM
tp