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PDF DCR1474SY Data sheet ( Hoja de datos )
| Número de pieza | DCR1474SY | |
| Descripción | Phase Control Thyristor | |
| Fabricantes | Dynex Semiconductor | |
| Logotipo |  |
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DCR1474SY
Replaces January 2000 version, DS4649-5.0
FEATURES
s Double Side Cooling
s High Surge Capability
s High Mean Current
s Fatigue Free
APPLICATIONS
s High Power Drives
s High Voltage Power Supplies
s DC Motor Control
DCR1474SY
Phase Control Thyristor
Advance Information
DS4649-6.0 July 2001
KEY PARAMETERS
VDRM
IT(AV)
ITSM
dVdt*
dI/dt
1800V
3600A
61200A
1000V/µs
300A/µs
*Higher dV/dt selections available
VOLTAGE RATINGS
Type Number
DCR1474SY18
DCR1474SY17
DCR1474SY16
DCR1474SY15
DCR1474SY14
Repetitive Peak
Voltages
VDRM VRRM
V
1800
1700
1600
1500
1400
Lower voltage grades available.
Conditions
Tvj = 0˚ to 125˚C,
IDRM = IRRM = 250mA,
VDRM, VRRM tp = 10ms,
VDSM & VRSM =
VDRM & VRRM + 100V
respectively
ORDERING INFORMATION
When ordering, select the required part number shown in the
Voltage Ratings selection table.
For example:
DCR1474SY15
Note: Please use the complete part number when ordering
and quote this number in any future correspondance relating
to your order.
Outline type code: Y
See Package Details for further information.
(The DCR1474 is also available in a thin package, type code V.
Please contact Customer Services for more information).
Fig. 1 Package outline
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1 page  
DCR1474SY
CURVES
10000
Measured under pulse conditions
Tj = 125˚C
8000
6000
7000
6000
5000
4000
4000
2000
3000
2000
1000
0
0.5 1.0 1.5
Instantaneous on-state voltage, VT - (V)
Fig.2 Maximum (limit) on-state characteristics
2.0
VTM Equation:-
VTM = A + Bln (IT) + C.IT+D.√IT
Where
A = 0.7635305
B = 8.73036 x 10–3
C = 8.568357 x 10–5
D = 1.537158 x 10–3
these values are valid for Tj = 125˚C for IT 500A to 10000A
0
0
Half wave
3 phase
6 phase
d.c.
1000
2000
3000
4000
Mean on-state current, IT(AV) - (A)
Fig.3 Dissipation curves
5000
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5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet DCR1474SY.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| DCR1474SY | Phase Control Thyristor | Dynex Semiconductor |
| DCR1474SY14 | Phase Control Thyristor | Dynex Semiconductor |
| DCR1474SY15 | Phase Control Thyristor | Dynex Semiconductor |
| DCR1474SY16 | Phase Control Thyristor | Dynex Semiconductor |
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