DCR1674SZ
DCR1674SZ
Phase Control Thyristor
Supersedes January 2000 version, DS4651-4.0 |
DS4651-5.1 July 2001 |
FEATURES
■Double Side Cooling
■High Surge Capability
■High Mean Current
■Fatigue Free
APPLICATIONS
■High Power Drives
■High Voltage Power Supplies
■DC Motor Control
VOLTAGE RATINGS
Type Number |
Repetitive Peak |
Conditions |
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Voltages |
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VDRM VRRM |
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V |
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DCR1674SZ42 |
4200 |
Tvj = 0˚ to 125˚C, |
DCR1674SZ41 |
4100 |
IDRM = IRRM = 500mA, |
DCR1674SZ40 |
4000 |
VDRM, VRRM tp = 10ms, |
DCR1674SZ39 |
3900 |
VDSM & VRSM = |
DCR1674SZ38 |
3800 |
VDRM & VRRM + 100V |
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respectively |
Lower voltage grades available. |
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ORDERING INFORMATION
When ordering, select the required part number shown in the Voltage Ratings selection table.
For example:
DCR1674SZ42
Note: Please use the complete part number when ordering and quote this number in any future correspondance relating to your order.
KEY PARAMETERS
VDRM 4200V IT(AV) 3940A ITSM 67000A dVdt* 1000V/ s
dI/dt 150A/ s
*Higher dV/dt selections available
Outline type code: Z.
See Package Details for further information.
Fig. 1 Package outline
1/8
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DCR1674SZ
CURRENT RATINGS
Tcase = 60˚C unless stated otherwise.
Symbol |
Parameter |
Conditions |
Max. |
Units |
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Double Side Cooled |
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IT(AV) |
Mean on-state current |
Half wave resistive load |
3940 |
A |
IT(RMS) |
RMS value |
- |
6190 |
A |
IT |
Continuous (direct) on-state current |
- |
5740 |
A |
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Single Side Cooled (Anode side) |
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IT(AV) |
Mean on-state current |
Half wave resistive load |
2590 |
A |
IT(RMS) |
RMS value |
- |
4070 |
A |
IT |
Continuous (direct) on-state current |
- |
3490 |
A |
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CURRENT RATINGS
Tcase = 80˚C unless stated otherwise.
Symbol |
Parameter |
Conditions |
Max. |
Units |
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Double Side Cooled |
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IT(AV) |
Mean on-state current |
Half wave resistive load |
3110 |
A |
IT(RMS) |
RMS value |
- |
4880 |
A |
IT |
Continuous (direct) on-state current |
- |
4430 |
A |
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Single Side Cooled (Anode side) |
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IT(AV) |
Mean on-state current |
Half wave resistive load |
2010 |
A |
IT(RMS) |
RMS value |
- |
3150 |
A |
IT |
Continuous (direct) on-state current |
- |
2630 |
A |
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DCR1674SZ
SURGE RATINGS
Symbol |
Parameter |
Conditions |
Max. |
Units |
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ITSM |
Surge (non-repetitive) on-state current |
10ms half sine; |
Tcase = 125oC |
53.0 |
kA |
I2t |
I2t for fusing |
VR = 50% VRRM - 1/4 sine |
14.0 x 106 |
A2s |
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ITSM |
Surge (non-repetitive) on-state current |
10ms half sine; |
Tcase = 125oC |
67.0 |
kA |
I2t |
I2t for fusing |
VR = 0 |
22.4 x 106 |
A2s |
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THERMAL AND MECHANICAL DATA
Symbol |
Parameter |
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Conditions |
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Min. |
Max. |
Units |
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Double side cooled |
dc |
- |
0.0065 |
oC/W |
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R |
Thermal resistance - junction to case |
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Anode dc |
- |
0.013 |
oC/W |
th(j-c) |
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Single side cooled |
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Cathode dc |
- |
0.013 |
oC/W |
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Clamping force 83.0kN |
Double side |
- |
0.001 |
oC/W |
Rth(c-h) |
Thermal resistance - case to heatsink |
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with mounting compound |
Single side |
- |
0.002 |
oC/W |
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On-state (conducting) |
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- |
135 |
oC |
Tvj |
Virtual junction temperature |
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Reverse (blocking) |
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- |
125 |
oC |
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Tstg |
Storage temperature range |
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–55 |
125 |
oC |
- |
Clamping force |
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74.0 |
91.0 |
kN |
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