Thyristors
DCR1275
Technica l Da ta
Typical applications : D.C. Motor control, Controlled rectifiers, High power drives.
Symbol
Conditions
Values
I
T(AV)
Half wave resistive load; T
C
= 60 C
1514 A
I
TSM
Tvj = 125 C ; 10 ms half sine, V
R
= 50% V
RRM
22.5 KA
Tvj = 125 C ; 10 ms half sine, V
R
= 0
28.0 KA
I
2
t
Tvj = 125 C, 10 ms half sine, V
R
= 50% V
RRM
2530000 A
2
s
Tvj = 125 C ; 10 ms half sine, V
R
= 0
3920000 A
2
s
I
GT
Tvj = 25 C; V
DRM
= 5V
400 mA
V
GT
Tvj = 25 C; V
DRM
= 5V
4.0 V
dv/dt
Tvj = 125 C; Voltage = 67 % V
DRM
*300 V/s
[di/dt]
CR
Repetitive 50 Hz
100 A/s
V
T
Tvj = 25 C; I
T
= 2900 A
1.625 V max
V
O
Tvj = 125 C
0.92 V
R
O
Tvj = 125 C
0.276 m
I
RRM
/I
DRM
Tvj = 130 C
150 mA
I
H
Tj = 25 C; R
6-K
=
500 mA
I
L
Tj = 25 C; V
D
= 5V
1000 mA
R
th(j-c)
dc
0.020 C/W
R
th(c-h)
0.004 C/W
T
vj
+125 C
T
stg
-40....+125 C
Mounting Force
20-22 KN
Case outline
D
Type No.
V
RRM
V
RSM
(Volts)
(Volts)
DCR1275/22
2200
2300
DCR1275/26
2600
2700
DCR1275/28
2800
2900
F ea tures
Double side cooling.
Voltage grade upto 2800V
Weight 500gm (Approx.)
* Higher dv/dt selection available.
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