DCR1275SD
DCR1275SD
Phase Control Thyristor
Advance Information
Replaces March 1998 version, DS4551-3.3
DS4551-4.0 January 2000
APPLICATIONS
s
High Power Drives
s
High Voltage Power Supplies
s
DC Motor Control
KEY PARAMETERS
V
DRM
2800V
I
T(AV)
1514A
I
TSM
28000A
dVdt*
300V/
µ
s
dI/dt
150A/
µ
s
*Higher dV/dt selections available
FEATURES
s
Double Side Cooling
s
High Surge Capability
s
High Mean Current
s
Fatigue Free
VOLTAGE RATINGS
Type Number
Repetitive Peak
Voltages
V
DRM
V
RRM
V
2800
2700
2600
2500
2400
Conditions
DCR1275SD28
DCR1275SD26
DCR1275SD25
DCR1275SD24
DCR1275SD23
T
vj
= 0˚ to 125˚C,
I
DRM
= I
RRM
= 150mA,
V
DRM
, V
RRM
t
p
= 10ms,
V
DSM
& V
RSM
=
V
DRM
& V
RRM
+ 100V
respectively
Outline type code: D.
See Package Details for further information.
Lower voltage grades available.
CURRENT RATINGS
T
case
= 60˚C unless stated otherwise.
Symbol
Double Side Cooled
I
T(AV)
I
T(RMS)
I
T
Mean on-state current
RMS value
Continuous (direct) on-state current
Half wave resistive load
-
-
1514
2379
2148
A
A
A
Parameter
Conditions
Max.
Units
Single Side Cooled (Anode side)
I
T(AV)
I
T(RMS)
I
T
Mean on-state current
RMS value
Continuous (direct) on-state current
Half wave resistive load
-
-
1047
1645
1386
A
A
A
1/9
DYNEX [ Dynex Semiconductor ]
