DYNEX DCR806SG28, DCR806SG27, DCR806SG26, DCR806SG25, DCR806SG24 Datasheet
DCR806SG
DCR806SG
Phase Control Thyristor
Advance Information
Supersedes August 2000 version, DS4642-5.1 DS4642 -6.0 July 2001
FEATURES
■ Double Side Cooling
■ High Surge Capability
■ High Mean Current
APPLICATIONS
■ High Power Drives
■ High Voltage Power Supplies
■ DC Motor Control
■ Power Supplies
VOLTAGE RATINGS
Type Number Repetitive Peak
Voltages
V
DRM VRRM
V
DCR806SG28
DCR806SG27
DCR806SG26
DCR806SG25
DCR806SG24
Lower voltage grades available.
2800
2700
2600
2500
2400
Conditions
Tvj = 0˚ to 125˚C,
I
= I
RRM
, V
& V
& V
= 50mA,
RRM tp
=
RSM
+ 100V
RRM
= 10ms,
DRM
V
DRM
V
DSM
V
DRM
Respectively
KEY PARAMETERS
V
DRM
I
T(AV)
I
TSM
dVdt* 1000V/
dI/dt 500A/
*Higher dV/dt selections available
2800V
844A
11250A
µs
µs
Outline type code: G.
See Package Details for further information.
Fig. 1 Package outline
ORDERING INFORMATION
When ordering, select the required part number shown in the
Voltage Ratings selection table.
For example:
DCR806SG26
Note: Please use the complete part number when ordering
and quote this number in any future correspondance relating
to your order.
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DCR806SG
CURRENT RATINGS
T
= 60˚C unless stated otherwise
case
Symbol Parameter Conditions
Double Side Cooled
I
T(AV)
I
T(RMS)
I
Mean on-state current
RMS value
T
Continuous (direct) on-state current
Half wave resistive load 844 A
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 555 A
CURRENT RATINGS
T
= 80˚C unless stated otherwise
case
Symbol Parameter Conditions
Double Side Cooled
UnitsMax.
- 1326 A
- 1201 A
- 872 A
- 733 A
UnitsMax.
I
T(AV)
I
T(RMS)
I
T
Mean on-state current
RMS value
Continuous (direct) on-state current
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 670 A
- 1050 A
- 875 A
Half wave resistive load 430 A
- 675 A
- 540 A
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SURGE RATINGS
DCR806SG
Symbol
I
TSM
2
tI
I
I
TSM
I2t
Surge (non-repetitive) on-state current
2
t for fusing
Surge (non-repetitive) on-state current
2
I
t for fusing 633 x 10
Parameter
THERMAL AND MECHANICAL DATA
Symbol
R
th(j-c)
R
th(c-h)
T
vj
Thermal resistance - junction to case
Thermal resistance - case to heatsink
Virtual junction temperature
Parameter
Conditions
10ms half sine; T
VR = 50% V
RRM
10ms half sine; T
= 125oC
case
- 1/4 sine
= 125oC
case
Max. Units
9.0 kA
405 x 10
11.25 kA
VR = 0
Conditions Min. Max. Units
Double side cooled
dc
- 0.032
Single side cooled
- 0.064
0.008
-
- 0.016
Clamping force 12.5kN
with mounting compound
Cathode dc
Double side
Single side
On-state (conducting) - 135
Reverse (blocking)
-
125
3
A2s
3
A2s
o
C/W
o
C/W- 0.064Anode dc
o
C/W
o
C/W
o
C/W
o
C
o
C
T
stg
-
Storage temperature range
Clamping force
-55 125
11.0 13.0 kN
o
C
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