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Número de pieza | DCR840F44 | |
Descripción | Phase Control Thyristor Preliminary Information | |
Fabricantes | Dynex Semiconductor | |
Logotipo | ||
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No Preview Available ! DCR840F
FEATURES
s Double Side Cooling
s High Surge Capability
s Low Turn-on Losses
APPLICATIONS
s High Power Converters
s High Voltage Power Supplies
s DC Motor Control
DCR840F
Phase Control Thyristor
Preliminary Information
DS5521-1.1 February 2002
KEY PARAMETERS
VDRM
IT(AV)
ITSM
dVdt*
dI/dt
4800V
840A
10,000A
1000V/µs
300A/µs
*Higher dV/dt selections available
VOLTAGE RATINGS
Type Number
DCR840F48
DCR840F46
DCR840F44
DCR840F42
Repetitive Peak
Voltages
VDRM VRRM
V
4800
4600
4400
4200
Lower voltage grades available.
Conditions
T = 0˚ to 125˚C,
vj
IDRM = IRRM = 100mA,
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:
DCR840F48
Note: Please use the complete part number when ordering
and quote this number in any future correspondance relating
to your order.
Outline type code: F
See Package Details for further information.
Fig. 1 Package outline
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1 page DCR840F
CURVES
3000
Tj = 125˚C
2800
Maximum
2600
Minimum
2400
2200
2000
1800
1600
1400
1200
1000
800
600
400
200
0
0.6 1.0 1.4 1.8 2.2 2.6 3.0 3.4 3.8
Instantaneous on-state voltage, VT - (V)
Fig.2 Maximum (limit) on-state characteristics
4.2
VTM Equation:-
VTM = A + Bln (IT) + C.IT+D.√IT
Where
A = 6.698580464
B = –1.571103736
C = –0.001210868
D = 0.239948957
these values are valid for Tj = 125˚C for IT 300A to 3000A
2500
2000
dc
1/2 wave
3 phase
6 phase
1500
1000
500
0
0 100 200 300 400 500 600 700 800 900 1000
Mean on-state current, IT(AV) - (A)
Fig.3 Dissipation curves
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5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet DCR840F44.PDF ] |
Número de pieza | Descripción | Fabricantes |
DCR840F42 | Phase Control Thyristor Preliminary Information | Dynex Semiconductor |
DCR840F44 | Phase Control Thyristor Preliminary Information | Dynex Semiconductor |
DCR840F46 | Phase Control Thyristor Preliminary Information | Dynex Semiconductor |
DCR840F48 | Phase Control Thyristor Preliminary Information | Dynex Semiconductor |
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