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PDF DCR1476SY34 Data sheet ( Hoja de datos )
| Número de pieza | DCR1476SY34 | |
| Descripción | Phase Control Thyristor | |
| Fabricantes | Dynex Semiconductor | |
| Logotipo |  |
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DCR1476SY
Replaces January 2000 version, DS4647-5.0
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
DCR1476SY
Phase Control Thyristor
Advance Information
DS4647-6.0 July 2001
KEY PARAMETERS
V
DRM
IT(AV)
ITSM
dVdt
3800V
2223A
36250A
1000V/µs
dI/dt 300A/µs
VOLTAGE RATINGS
Type Number
DCR1476SY38
DCR1476SY37
DCR1476SY36
DCR1476SY35
DCR1476SY34
Repetitive Peak
Voltages
VDRM VRRM
V
3800
3700
3600
3500
3400
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:
DCR1476SY36
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 DCR1476 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  
DCR1476SY
CURVES
8000
Measured under pulse conditions
Tj = 125˚C
6000
7000
6000
5000
4000
4000
3000
2000
2000
1000
0
1.0 2.0 3.0
Instantaneous on-state voltage, VT - (V)
Fig.2 Maximum (limit) on-state characteristics
4.0
VTM Equation:-
VTM = A + Bln (IT) + C.IT+D.√IT
Where
A = 0.8659641
B = 0.03698496
C = 3.245389 x 10–4
D = –2.597435 x 10–3
these values are valid for Tj = 125˚C for IT 500A to 7000A
0
0
Half wave
3 phase
6 phase
d.c.
1000
2000
3000
Mean on-state current, IT(AV) - (A)
Fig.3 Dissipation curves
4000
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5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet DCR1476SY34.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| DCR1476SY34 | Phase Control Thyristor | Dynex Semiconductor |
| DCR1476SY35 | Phase Control Thyristor | Dynex Semiconductor |
| DCR1476SY36 | Phase Control Thyristor | Dynex Semiconductor |
| DCR1476SY37 | Phase Control Thyristor | Dynex Semiconductor |
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