DCR820SG
DCR820SG
Phase Control Thyristor
Supersedes October 2000 version, DS4214-5.1 DS4214-6.0 July 2001
FEATURES
■ Double Side Cooling
■ High Surge Capability
APPLICATIONS
■ High Power Drives
■ High Voltage Power Supplies
■ DC Motor Control
■ Welding
■ Battery Chargers
VOLTAGE RATINGS
Type Number Repetitive Peak
Voltages
V
DRM VRRM
V
DCR820SG65
DCR820SG64
DCR820SG63
DCR820SG62
DCR820SG61
DCR820SG60
Lower voltage grades available.
6500
6400
6300
6200
6100
6000
Conditions
= 0˚ to 125˚C,
T
vj
I
= I
RRM
, V
& V
& V
= 50mA,
RRM tp
RSM
RRM
DRM
V
DRM
V
DSM
V
DRM
Respectively
= 10ms,
=
+ 100V
KEY PARAMETERS
V
DRM
I
T(AV)
I
TSM
dVdt* 1000V/
dI/dt 100A/
*Higher dV/dt selections available
6500V
387A
6000A
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:
DCR820SG62
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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DCR820SG
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 387 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 260 A
CURRENT RATINGS
T
= 80˚C unless stated otherwise
case
Symbol Parameter Conditions
Double Side Cooled
UnitsMax.
- 608 A
- 567 A
- 408 A
- 357 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 310 A
- 485 A
- 447 A
Half wave resistive load 204 A
- 321 A
- 279 A
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SURGE RATINGS
DCR820SG
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 180 x 10
Parameter
THERMAL AND MECHANICAL DATA
Symbol
R
th(j-c)
R
th(c-h)
Thermal resistance - junction to case
Thermal resistance - case to heatsink
Parameter
Conditions
10ms half sine; T
V
= 50% V
R
RRM
10ms half sine; T
VR = 0
Conditions Min. Max. Units
Double side cooled
Single side cooled
Clamping force 12.0kN
with mounting compound
= 125oC
case
- 1/4 sine
= 125oC
case
dc
Cathode dc
Double side
Single side
Max. Units
4.8 kA
3
115 x 10
A2s
6.0 kA
3
A2s
- 0.032oC/W
o
C/W- 0.064Anode dc
o
- 0.064
0.008
-
C/W
o
C/W
- 0.016oC/W
On-state (conducting) - 135
T
vj
T
stg
-
Virtual junction temperature
Storage temperature range
Clamping force
Reverse (blocking)
125
-
–55 150
10.8 13.2 kN
o
C
o
C
o
C
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