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PDF DCR818SG47 Data sheet ( Hoja de datos )
| Número de pieza | DCR818SG47 | |
| Descripción | Phase Control Thyristor | |
| Fabricantes | Dynex Semiconductor | |
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DCR818SG
Supersedes October 2000 version, DS4241-5.1
FEATURES
s Double Side Cooling
s High Surge Capability
APPLICATIONS
s High Power Drives
s High Voltage Power Supplies
s DC Motor Control
s Welding
s Battery Chargers
DCR818SG
Phase Control Thyristor
Advance Information
DS4241-6.0 July 2001
KEY PARAMETERS
VDRM
IT(AV)
ITSM
dVdt*
dI/dt
4800V
529A
7500A
1000V/µs
150A/µs
*Higher dV/dt selections available
VOLTAGE RATINGS
Type Number
DCR818SG48
DCR818SG47
DCR818SG46
DCR818SG45
DCR818SG44
Repetitive Peak
Voltages
VDRM VRRM
V
4800
4700
4600
4500
4400
Lower voltage grades available.
Conditions
Tvj = 0˚ to 125˚C,
IDRM = IRRM = 75mA,
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:
DCR818SG46
Note: Please use the complete part number when ordering
and quote this number in any future correspondance relating
to your order.
Outline type code: G.
See Package Details for further information.
Fig.1 Package outline
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1 page  
DCR818SG
CURVES
2500 Measured under pulse conditions
Tj = 125˚C
2000
1500
1000
500
2000
1500
1000
Half wave
3 phase
6 phase
d.c.
500
0
0 1.0 2.0 3.0 4.0 5.0 6.0
Instantaneous on-state voltage, VT - (V)
0
0
200 400 600
Mean on-state current, IT(AV) - (A)
800
Fig.2 Maximum (limit) on-state characteristics
Fig.3 Dissipation curves
VTM Equation:-
VTM = A + Bln (IT) + C.IT+D.√IT
Where
A = 0.650046
B = –0.018621
C = 0.000589
D = 0.063601
these values are valid for Tj = 125˚C for IT 500A to
2500A
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| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet DCR818SG47.PDF ] | |
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