Phase Control Thyristor
DCR1970X
Phase Control Thyristor
DS6029-1 April 2011 (LN28240)
FEATURES
Double Side Cooling High Surge Capability
...
Description
DCR1970X
Phase Control Thyristor
DS6029-1 April 2011 (LN28240)
FEATURES
Double Side Cooling High Surge Capability
APPLICATIONS
High Power Drives High Voltage Power Supplies Static Switches
VOLTAGE RATINGS
Part and Ordering Number
Repetitive Peak Voltages
VDRM and VRRM V
Conditions
DCR1970X18 DCR1970X16 DCR1970X14 DCR1970X12
1800 1600 1400 1200
Tvj = -40°C to 125°C, IDRM = IRRM = 150mA, VDRM, VRRM tp = 10ms, VDSM & VRSM = VDRM & VRRM +100V respectively
Lower voltage grades available.
KEY PARAMETERS
VDRM IT(AV) ITSM dV/dt*
dI/dt
1800 V 1970 A 28000 A 1000 V/µs 200 A/µs
* Higher dV/dt selections available
Outline type code: X (See Package Details for further information)
ORDERING INFORMATION
When ordering, select the required part number shown in the Voltage Ratings selection table.
For example:
DCR1970X18
Note: Please use the complete part number when ordering and quote this number in any future correspondence relating to your order.
Fig. 1 Package outline
www.dynexsemi.com
1/10
SEMICONDUCTOR
CURRENT RATINGS
Tcase = 60°C unless stated otherwise
Symbol
Parameter
Double Side Cooled IT(AV) Mean on-state current IT(RMS) RMS value IT Continuous (direct) on-state current
Test Conditions
Half wave resistive load -
DCR1970X
Max. Units
2150 3090 2790
A A A
SURGE RATINGS
Symbol
Parameter
ITSM Surge (non-repetitive) on-state current I2t I2t for fusing
Test Conditions 10ms half sine, Tcase = 125°C
VR = 0
Max. 28.0 3.92
Units
kA MA2s
THERMAL A...
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