DCR1478SY Dynex Semiconductor, DCR1478SY Datasheet - Page 3

• Manufacturer Part Number: DCR1478SY
• Description: Phase Control Thyristor
• Manufacturer: Dynex Semiconductor

SURGE RATINGS
THERMAL AND MECHANICAL DATA
www.dynexsemi.com
Symbol
Symbol
R
R
I
I
T
th(c-h)
TSM
TSM
T
I
I
th(j-c)
-
2
2
stg
vj
t
t
Surge (non-repetitive) on-state current
Surge (non-repetitive) on-state current
I
I
Thermal resistance - case to heatsink
Virtual junction temperature
Storage temperature range
Clamping force
Thermal resistance - junction to case
2
2
t for fusing
t for fusing
Parameter
Parameter
Clamping force 43.0kN
with mounting compound
Double side cooled
On-state (conducting)
Reverse (blocking)
Single side cooled
10ms half sine; T
10ms half sine; T
V
R
= 50% V
Conditions
Conditions
V
R
RRM
= 0
- 1/4 sine
case
case
Anode dc
Cathode dc
Single side
dc
Double side
= 125
= 125
o
o
C
C
Min.
38.0
–55
-
-
-
-
-
-
-
2.42 x 10
3.78 x 10
DCR1478SY
Max.
22.0
27.5
0.0095
0.002
0.004
0.019
0.019
Max.
47.0
135
125
125
6
6
Units
Units
o
o
o
o
o
C/W
C/W
C/W
C/W
C/W
A
A
kN
kA
kA
o
o
o
C
C
C
2
2
s
s
3/8