5SDD 51L2800
Thermal
Maximum rated values
1)
Parameter
Operating junction
temperature range
Characteristic values
Symbol Conditions
T
vj
min
typ
max
175
Unit
°C
°C
Unit
K/kW
K/kW
K/kW
K/kW
K/kW
Storage temperature range T
stg
Parameter
Symbol Conditions
Double-side cooled
F
m
= 63...77 kN
Anode-side cooled
F
m
= 63...77 kN
Cathode-side cooled
F
m
= 63...77 kN
Double-side cooled
F
m
= 63...77 kN
Single-side cooled
F
m
= 63...77 kN
-40
min
typ
150
max
8
16
16
3
6
Thermal resistance junction R
th(j-c)
to case
R
th(j-c)A
R
th(j-c)C
Thermal resistance case to R
th(c-h)
heatsink
R
th(c-h)
Analytical function for transient thermal
impedance:
Z
th(j-c)
(t) =
∑
R
th i
(1 - e
i
=
1
i
R
th i
(K/kW)
τ
i
(s)
1
5.364
0.5339
2
1.586
0.0684
3
0.638
0.0067
n
- t/
τ
i
4
)
0.412
0.0013
Fig. 1
Transient thermal impedance junction-to-
case.
ABB Switzerland Ltd, Semiconductors reserves the right to change specifications without notice.
Doc. No. 5SYA1103-01 Feb. 05
page 3 of 6
ABB [ THE ABB GROUP ]
