DCR1279SD Datasheet, PDF (1/9 Pages) Dynex Semiconductor – Phase Control Thyristor

Replaces March 1998 version, DS4643-3.2
DCR1279SD
DCR1279SD
Phase Control Thyristor
Advance Information
DS4643-4.0 January 2000
APPLICATIONS
s High Power Drives
s High Voltage Power Supplies
s DC Motor Control
FEATURES
s Double Side Cooling
s High Surge Capability
s High Mean Current
s Fatigue Free
KEY PARAMETERS
V_DRM
I_T(AV)
I_TSM
dVdt*
4800V
1088A
15000A
300V/µs
dI/dt
200A/µs
*Higher dV/dt selections available
VOLTAGE RATINGS
Type Number
DCR1279SD48
DCR1279SD47
DCR1279SD46
DCR1279SD45
DCR1279SD44
Repetitive Peak
Voltages
V_DRM V_RRM
V
4800
4700
4600
4500
4400
Lower voltage grades available.
Conditions
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 outline for further information.
CURRENT RATINGS
T_case = 60˚C unless stated otherwise.
Symbol
Parameter
Conditions
Max. Units
Double Side Cooled
I
T(AV)
I
T(RMS)
Mean on-state current
RMS value
I
T
Continuous (direct) on-state current
Single Side Cooled (Anode side)
Half wave resistive load,
-
-
1088
A
1709
A
1574
A
I
T(AV)
I_T(RMS)
I
T
Mean on-state current
RMS value
Continuous (direct) on-state current
Half wave resistive load
-
-
762
1197
1034
A
A
A
1/9